/**************************************************************************
** Projet :				OUTIL_EXTRACTION
** Nom du fichier :		selection.inc.js
** Créé le :								Par :
** Contenu :			Fichier contenant les fonctions de gestion des outils de sélection sur la carte 
**
**
** Modifications :
** numéro :				auteur :				date :          objet :                 le : 
** 
**
***************************************************************************/

/* Configuration */
var browser = null ;
var selectionDivId = 'cadreVide' ;
var zoomCarreeDivId = 'zoomboxIn' ;
var zoomDivId = 'zoombox' ;
var visualisationDivId = 'visualisation' ;
var infoDivId = 'cadre_info' ;
var infoBulleDivId = 'infoTrav';
var nbreOutil = 14;
var nbrNavoutil = 8;
var idCarte = 'selectionVectLayer';
var carte = null;
var vectLayer = null;
var iDelta = 20; //décalage lors du déplacement par zoom slide
// Initialisation des variables attributs de la carte 
var cartex = 0; 
var cartey = 0; 
var cartew = 0; 
var carteh = 0; 
var cartepanx = 0;
var cartepany = 0;
// Initialisation des coordonnées de deplacement d'une station 
var	pointFinalx = 0;	
var	pointFinaly = 0;	
var	pointInitialex = 0;	
var	pointInitialey = 0;	
// Initialisation des variables d'état de la carte 
var carte_lockmap = false ;
var carte_dragging = false ;
var carteZoomBox = null;
var carte_state = 'zoomin';
// Initialisation des div de manipulation de la carte 
var visualisationDiv = null ;
var selectionDiv = null;
var divImage = null ;
var cadreVideDiv = null;
var divCarreZoom = null;
var divInfo = null;
var divInfoBulle = null;
//Initialisation variables coordonnées de zoomin
var pointZoomInitialX = 0 ;
var pointZoomInitialY = 0 ;
var pointZoomFinalX = 0 ;
var pointZoomFinalY = 0 ;
var pointZoomInitialXcarree = 0;
var pointZoomInitialYcarree = 0;
var bActionCur = 0 ;
/********variables zoom ref********/
var cadreRefClassId = 'cadreRef';
var refImgId = 'refMapImg';
var refDivId = 'refmap';
var drag_begin = false ;
var cadreRefClass = null;
var refImage = null;
var refDiv = null;

var wCadreRef = 0;
var hCadreRef = 0;
var wRef = 0;
var hRef = 0;
var xRef = 0;
var yRef = 0;
var wimgRef = 0;
var himgRef = 0;
var croix = false ;
var cadreRefCroix = null ;
var openDiv = true ;
/*************fin****************/

var imageClassId = 'cadreImageClass' ;
var imageClass = null ;
var yRefClass = 0 ;
var xRefClass = 0 ;
var dragClass_begin = false ;

/* Variables curseur */
var zoominCursor = "images/cursor/zoomin.cur";
var zoomoutCursor = "images/cursor/zoomout.cur";
var panCursor = "images/cursor/pan.cur";
helpCursor = "images/cursor/help.cur";
/* ----- */

//var xhrRedraw = null;

var tempsDernierClick = null;
var dernierClick = null;
var tempsEntreDeuxClics = 50;

var tmo = null;
var cartemouseDown = false;
tmr = window.setTimeout("",500);
var checkInfo = false;
var prevCurseur = 'default';
var prevCarte_state = 'zoomin';
var xprev = 0;
var yprev = 0;
var couche = null;
var champ = null;

var compt = 0;
var deplStationMouve = 0;
var tempshow = false;
var wmax = 135;
var wmin = 0;
var vitRed = 4; // vitesse de transition lors de la réduction ou de l'agrandissemnt, en %
var DurRed = 10; // dur?entre deux appels de la fonction, en ms

var bInfo = false;

function activateToolTip(){
    bToolTip = true;} 



function preloadImages() {
	var d=document; if(d.images){ if(!d.p) d.p=new Array();
	var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
}

function initSelection(){
	selectionDiv = id2element(selectionDivId);
	divCarreZoom = id2element(zoomCarreeDivId);	
	zoomboxDiv = id2element(zoomDivId);
	visualisationDiv = id2element(visualisationDivId);
	divInfo = id2element(infoDivId);
	divInfoBulle = id2element(infoBulleDivId);
	
	vectLayer = new CreateVectorLayer(idCarte);
	cartex = getLeft(visualisationDiv);
	cartey = getTop(visualisationDiv);
	
	/**************variables zoom ref**************/		
	cadreRefClass = id2element(cadreRefClassId);
	refImage = id2element(refImgId);
	refDiv = id2element(refDivId);
	refDiv.style.left = cartex+"px";
	refDiv.style.top = cartey+"px"; 
		
	xRef = parseInt(refDiv.offsetLeft); 
	yRef = parseInt(refDiv.offsetTop) ;
    
    wRef =parseInt(refDiv.style.width);
	hRef =parseInt(refDiv.style.height);
    
    
	 document.getElementById(refImgId).onload = function(){

	    inserer_cartereference();
	 }
	    
	
	imageClass = id2element(imageClassId);
	
	yRefClass = parseInt((cartey + parseInt(visualisationDiv.style.height))/2 - 14)+'px';
	//yRefClass = parseInt(refDiv.offsetLeft); 
	xRefClass = parseInt(parseInt(visualisationDiv.style.width) - 14)+'px';
	//xRefClass = parseInt(refDiv.offsetTop) ;
	imageClass.style.top = parseInt(yRefClass)+'px' ;
	imageClass.style.left = parseInt(xRefClass)+'px' ;
	
	divh = parseInt(visualisationDiv.style.height) ; 
	divw = parseInt(visualisationDiv.style.width) ; 
	
	cartew = parseInt(imageSize[0]) ; 
	carteh = parseInt(imageSize[1]) ; 			
	
	carteheight = parseInt(visualisationDiv.style.height) ; 
	cartewidth = parseInt(visualisationDiv.style.width) ; 
	
	deltax = getLeft(visualisationDiv);
	deltay = getTop(visualisationDiv);

	if(navigator.appName != 'Netscape') {
		var deltaZoom = parseInt(document.getElementById('visualisation').style.borderWidth);
		deltax = deltax + deltaZoom;
		deltay = deltay + deltaZoom;
	}
	
	valleft = cartex+cartew/2;
	valtop = cartey+carteh/2;
	cartepanx = 0;
	cartepany = 0;
	cartepanleft = 0;
	cartepantop = 0;
	carte_lockmap = false ;
	carte_dragging = false ;	
	
	setCursor() ;		
}

/*****************************************************
--**Fonction de définition de l'action 
--**params : l'état à assigner 
--**returns :
*******************************************************/


/***
gestion curseur Dina
***/

function getRootPath() {
	var theLoc = document.location.href;
	var theLastPos = theLoc.lastIndexOf('/');
	var RootPath = theLoc.substr(0,theLastPos) + '/';	
	return RootPath;
}

function setInfoCursor(){
	var rootPath = getRootPath();
	var internalCursor = ((navigator.version < 6) || (navigator.appName == 'Netscape'));
	var infoCursor = (internalCursor) ? 'move' : 'url('+rootPath + helpCursor+')'; 
	document.getElementById('visualisation').style.cursor = infoCursor;
}

function setCursor() {
  var internalCursor = ((navigator.version < 6) || (navigator.appName == 'Netscape'));
  var usedCursor = 'default';
    var rootPath = getRootPath();
  document.getElementById('visualisation').style.cursor = usedCursor;
  switch (carte_state) {
	case "zoomin" : var usedCursor = (internalCursor) ? '-moz-zoom-in' : 'url(' +rootPath + zoominCursor+')'; break;      
	case "zoomout" : var usedCursor = (internalCursor) ? '-moz-zoom-out' : 'url(' +rootPath + zoomoutCursor+')'; break;		
	case "zoompan" : var usedCursor = (internalCursor) ? '-moz-grab' : 'url('+rootPath + panCursor+')'; break;	
	
  }    
  document.getElementById('visualisation').style.cursor = usedCursor;
}


/***
Fin gestion curseur Dina
***/

var parstateEncours = '';
function setModeState(parstate){
	carte_state = parstate ;
	parstateEncours = parstate; 
	vectLayer.initPoly();
	if(carte_state == "zoompan")	{
		setCursor();
		changeTypeCursor('cadreVide','move');			
	}
	else if(carte_state == "zoomin" || carte_state== "zoomout")	{
		setCursor();		
		visu = document.getElementById("mapImg");
		visu.className="";						
	}
	else if(carte_state == "fullextent"  || carte_state == "back" || carte_state == "fwd" ){
		changeTypeCursor('visualisation','default');
		parURL = 'drawMap.php?carte_state='+carte_state;
		visualisationDiv = document.getElementById('visualisation');
		redrawMap(parURL);
	}else if (carte_state == 'adminClass') {
		dragClass_begin = true ;
	}else if(carte_state == "avantSuppr"){
		changeTypeCursor('visualisation','pointer');	
		visu = document.getElementById("mapImg");
		visu.className="";			
	}else if(carte_state == "avantDepl"){
		changeTypeCursor('visualisation','pointer');	
		visu = document.getElementById("mapImg");
		visu.className="";			
	}
	else if(carte_state == "measure")	{
		changeTypeCursor('visualisation','crosshair');
		changeTypeCursor('cadreVide','default');			
	}
	return false;
}



/*****************************************************
--**Fonction de récupération d'un élément de la page correspondant à l'id 
--**params : id de l'élément 
--**return l'objet element 
--**
--**
*******************************************************/
function id2element(id){   
	if (document.getElementById){
		leDiv = document.getElementById(id);
	}
	else if (document.all){
		leDiv = eval("document.all." + id);
	}	
	return leDiv;
}

function changeTypeCursor(tag,cursorType){
	visu = document.getElementById(tag);
	visu.style.cursor = cursorType;	
}
function getTypeCursor(tag){
	visu = document.getElementById(tag);
	prevCurseur = visu.style.cursor;
}
/*****************************************************
--**Fonction pour récupérer la position d'un click sur la carte 
--**params : l'évènement curseur 
--**returns : tableau contenant la position x et y du clic 
--**
--**
*******************************************************/
function getMousePosition(e){
	var retour = new Array();
	var posx = 0;
	var posy = 0;
	if (!e) var e = window.event;
	if (e.pageX || e.pageY)
	{
		posx = e.pageX;
		posy = e.pageY;
	}
	else if (e.clientX || e.clientY)
	{
		posx = e.clientX  + document.body.scrollLeft ;
		posy = e.clientY + document.body.scrollTop;
	}
	if (e.target) targ = e.target;
	else if (e.srcElement) targ = e.srcElement;
		
	if(targ.tagName == "IMG")targ = targ.parentNode;
	//if (targ.id != "visualisation")alert(targ.id);
	coinleft = getLeft(targ);
	cointop = getTop(targ);
	if (browser == "Internet Explorer"){
		bod = document.getElementById('body');
		posx = posx - coinleft - parseInt(bod.style.borderWidth);
		posy = posy - cointop  - parseInt(bod.style.borderWidth);
	}else{
		posx = posx - coinleft;
		posy = posy - cointop ;
	}
	retour.push(posx);
	retour.push(posy);
	return retour ;
}

function getMousePositionSlf(e) {
	if(parseInt(navigator.appVersion) >=4) {
		var retour = new Array();
		posx = (navigator.appName == 'Netscape')? e.layerX : event.offsetX;
		posy = (navigator.appName == 'Netscape')? e.layerY : event.offsetY;
		retour.push(posx);
		retour.push(posy);
		return retour;
	}
}
function desactiveToolTip(){
		divInfoBulle.style.display = 'none';		
}
function area_MouseOver()
{   
    /*if(arguments[0] && arguments[1]){
        ShowTip(event,arguments[0],arguments[1]);
    } */ 
	mapDiv = document.getElementById("visualisation");
	carteClick(mapDiv,false);
	setInfoCursor();
}

function toolTipStat(parTexte,pointZoomMouveX, pointZoomMouveY){
	if(parTexte != ''){
	    var divLeft = parseInt(cartex+pointZoomMouveX+20);
		divInfoBulle.style.left = parseInt(cartex+pointZoomMouveX+20)+"px";
		divInfoBulle.style.top = parseInt(cartey+pointZoomMouveY+20)+"px";
		divInfoBulle.style.width = 150+"px";
		divInfoBulle.innerHTML = parTexte ;
		if(parseInt(divInfoBulle.style.left)+parseInt(divInfoBulle.style.width) > parseInt(visualisationDiv.style.width)){
		    var diff = parseInt(divInfoBulle.style.left)+parseInt(divInfoBulle.style.width) - parseInt(visualisationDiv.style.width);
		    divInfoBulle.style.left = (parseInt(cartex+pointZoomMouveX+20) - diff) +"px";
		}
		if(parseInt(divInfoBulle.style.top)+parseInt(divInfoBulle.style.height) > parseInt(visualisationDiv.style.height)){
		    var diff = parseInt(divInfoBulle.style.top)+parseInt(divInfoBulle.style.height) - parseInt(visualisationDiv.style.height);
		    divInfoBulle.style.top = (parseInt(cartex+pointZoomMouveX+20) - diff) +"px";
		}
		divInfoBulle.style.display = 'block';
	}else {
		divInfoBulle.style.left = "0px";
		divInfoBulle.style.top = "0px";
		divInfoBulle.innerHTML = '' ;
		divInfoBulle.style.display = 'none';
	}
}
function area_MouseOut(){ 
    //if(arguments[0]) HideTip(arguments[0]) ;  
	mapDiv = document.getElementById("visualisation");
	carteClick(mapDiv,true);
	setCursor();
}

function carte_MouseDown(e) {
    if(document.getElementById('admin').style.display == 'block') document.getElementById('mapImg').useMap = '';
	mousEvent = getMousePosition(e);
	if (document.all){
		e=window.event ;  
		e.pageX = mousEvent[0];	
		e.pageY = mousEvent[1];	
	}else {		
		e.x= mousEvent[0];
		e.y= mousEvent[1];
	}
	divImage = id2element('mapImg');
	cartepanleft = divImage.style.left;
	cartepantop = divImage.style.top;
	cartepanx = mousEvent[0];
	cartepany = mousEvent[1];
	cartemouseDown = true;
	if (carte_lockmap){
		 return true;
	}
	carte_dragging = true;
	if (carte_state == 'avantSuppr'){
		getClick(mousEvent[0],mousEvent[1]);
	}	
	
	if (carte_state == 'zoomout'){
		bActionCur = 1 ;
		getClick(e);
		cartemouseDown = false;
		carte_dragging = false;
	}else if (carte_state == 'zoompan') {
		bActionCur = 1 ;
		desactiveToolTip();
		divImage = id2element('mapImg');
		visualisationDiv = id2element('visualisation');	
		visualisationDiv.style.display ="none";	
		selectionDiv.innerHTML ="<img src='"+divImage.src+"' id='mapImgSel' style=\"filter:alpha(opacity=100); -moz-opacity: 1;\"/>";
		divImageSel = document.getElementById("mapImgSel");
		divImageSel.className="dragme";			
		selectionDiv.style.display = "block" ;
		visualisationDiv.style.display = "none" ;			
	}else if(carte_state == 'zoomin'){						
		pointZoomInitialX = mousEvent[0];
		pointZoomInitialY = mousEvent[1];
		pointZoomInitialXcarree = cartex+pointZoomInitialX;
		pointZoomInitialYcarree = cartey+pointZoomInitialY;
		divCarreZoom.style.width = 1+"px";
		divCarreZoom.style.height = 1+"px";
		divCarreZoom.style.left =pointZoomInitialXcarree+"px";
		divCarreZoom.style.top =pointZoomInitialYcarree+"px";
		divCarreZoom.style.display = "block";		
	}else if (carte_state == 'measure')	{
		  bActionCur = 1 ;
		  if (vectLayer.xCoords.length > 0){
				vectLayer.displayMeasure(e,cartew,carteh,extent.join('+'));	 
			}else {		
			vectLayer.initMesure(e);			
			}
	}else if (carte_state == 'selp' || carte_state == 'saisie'){	
		bActionCur = 1 ;
		desactiveToolTip();
   	vectLayer.growPolyArea(e);
   	id2Elt('mapImg').ondblclick = function() {
		vectLayer.stopPolyArea(e);
		}
  }else if (carte_state == 'seldot')	{
		vectLayer.startCircle(e);
		vectLayer.stopDot(cartew,carteh,extent.join('+'));  	
	}else if (carte_state == 'selc') {
    vectLayer.startCircle(e);
	}else if (carte_state == 'selof') {
		bActionCur = 1;
		desactiveToolTip();
		vectLayer.growPolySelof(e);
		id2Elt('mapImg').ondblclick = function() {
			vectLayer.buildStrGeoCoords();
		}
  }else if (carte_state == 'query') {
		/// envoie la requete pour l'information
		getInfoLayer(e);

  }else if(carte_state == 'avantDepl'){
		if(compt == 0 ){
			pointInitialex = mousEvent[0];
			pointInitialey = mousEvent[1];
			infostat_depl(pointInitialex,pointInitialey);
			compt = 1 ;
		}else if(compt == 1){
			pointFinalx = mousEvent[0];	
			pointFinaly = mousEvent[1];	
			station_deplacement(pointInitialex,pointInitialey,pointFinalx,pointFinaly);	
			pointFinalx = 0;	
			pointFinaly = 0;	
			pointInitialex = 0;	
			pointInitialey = 0;	
			compt = 0 ;
			deplStationMouve = 0 ;
		}
	}
	return false;
}
var tmr ="" ;
function Map_MouseMove(e) {
	//tmr = null ;
	if (document.all){
		e=window.event ;  		
		exOriginal = e.pageX ;
		eyOriginal = e.pageY ;
	}else {		
		exOriginal = e.x ;
		eyOriginal = e.y ;
	}
	mousEvent = getMousePosition(e);
	if (document.all){
		e=window.event ;  
		e.pageX = mousEvent[0];	
		e.pageY = mousEvent[1];		
	}else {		
		e.x= mousEvent[0];
		e.y= mousEvent[1];
	}
	bInfo = false;
	desactiveToolTip();
	 //////////////////////////////////////////////////////////////////
    /*window.clearTimeout(tmr); 
	tmr = window.setTimeout("desactiveToolTip()",1000);*/
	
	if(!carte_dragging ){
	    if(echelleCur < 12500){
	        if(verifMouveOver(e)){
        		window.clearTimeout(tmr);
        		strURL = "showInfoBulle("+mousEvent[0]+","+mousEvent[1]+")";
        		//strURL = "alert('blabla')";
        		tmr = window.setTimeout(strURL,500);								
          }
	    }	    
	}
	
	setCursor();
	
	/////////////////////////////////////////////////////////////////
	if (carte_lockmap) {	
		return true;
	}
	if (carte_dragging) {
        
  	    document.getElementById('mapImg').useMap = '';
	    desactiveToolTip();
	   
		if(carte_state == 'zoompan'){				
			divImageSel = id2element('mapImgSel');
			divImageSel.style.left =cartepanleft + mousEvent[0]-cartepanx;
			divImageSel.style.top =cartepantop + mousEvent[1]-cartepany;		
  	}
		if (carte_state == 'selc'){
	       vectLayer.growCircle(e,cartew,carteh,extent.join('+'));
	  }
		else if(carte_state == 'zoomin'){
			paramPointZoomMouveX = mousEvent[0] ;
			paramPointZoomMouveY = mousEvent[1] ;
			if((pointZoomInitialX-paramPointZoomMouveX > 0) && (pointZoomInitialY-paramPointZoomMouveY > 0)){
				divCarreZoom.style.left = parseInt(cartex+paramPointZoomMouveX)+"px";
				divCarreZoom.style.top = parseInt(cartey+paramPointZoomMouveY)+"px";
				divCarreZoom.style.width = Math.abs(paramPointZoomMouveX - pointZoomInitialX);
				divCarreZoom.style.height = Math.abs(paramPointZoomMouveY - pointZoomInitialY);
			}else startZoomBox(paramPointZoomMouveX, paramPointZoomMouveY) ;
		}else if(carte_state =='adminClass'){
	        desactiveToolTip();
			//if(dragClass_begin){
				//mousEvent = getImageClassPosition(e);
				pointx = mousEvent[0];
				pointy = mousEvent[1];
				wImgClass = parseInt(imageClass.style.width);
				hImgClass = parseInt(imageClass.style.height);
				Imgminx = parseInt(pointx-(wImgClass/2));
				Imgminy = parseInt(pointy-(hImgClass/2));
				newleft = deltax+Imgminx;
				newtop = deltay+Imgminy;
				newrigth = newleft+wImgClass;
				newbottom = newtop+hImgClass;
				if(newleft>deltax && newtop>deltay && newrigth<(deltax+cartew) && newbottom<(deltay+carteh))
				{
					imageClass.style.left =newleft;
					imageClass.style.top =newtop;
				}	
				//	return false;
			//}
			//return true ;
		}
		return false;
	}else {
		/*if(carte_state == 'query'){
		  //if(mousEvent[0]> 0 &&  mousEvent[0]<cartew && mousEvent[1]> 0 &&  mousEvent[1]<carteh ){
	    	if(verifMouveOver()){
	    		window.clearTimeout(tmr);
	    		strURL = "snfoMap("+mousEvent[0]+","+mousEvent[1]+")";
	    		tmr = window.setTimeout(str800);								
	    	}
	    //}
    }*/
    if (carte_state == 'selp'|| carte_state == 'saisie'){
       if (vectLayer.xCoords.length > 0){
					if (browser == "Internet Explorer"){
						e.pageX = exOriginal;	
						e.pageY = eyOriginal;		
						//e.y = mousEvent[1];
					}else {		
						e.x= exOriginal;
						e.y= eyOriginal;
					}
       		vectLayer.growPolyTempArea(e);		   // trace les lignes quand le souris bouge    	 
       	}
		}
		else if(carte_state == 'selof'){
			if (vectLayer.xCoords.length > 0){
					if (browser == "Internet Explorer"){
						e.pageX = exOriginal;	
						e.pageY = eyOriginal;		
						//e.y = mousEvent[1];
					}else {		
						e.x= exOriginal;
						e.y= eyOriginal;
					}
       		vectLayer.growPolyTempSelof(e);		   // trace les lignes quand le souris bouge    	 
       	}
		}
    return true;
	}
	return false ;
}
function Map_MouseUp(e) {
	if(document.getElementById('admin').style.display == 'none' ){
  	document.getElementById('mapImg').useMap = '#carte';
	}
	mousEvent = getMousePosition(e);
	if (document.all){
		e=window.event ;  
		e.pageX = mousEvent[0];	
		e.pageY = mousEvent[1];	
	}else {		
		e.x= mousEvent[0];
		e.y= mousEvent[1];
	}
	if (!carte_dragging)return true;
	if (carte_lockmap)return true;
	carte_dragging = false;
	if (carte_state == 'zoompan') {
		if ((cartepanx == mousEvent[0]) && (cartepany == mousEvent[1])) {
			map_pan(mousEvent[0],mousEvent[1]);
		}
		else{			
			map_pan(Math.round(cartew/2)-(mousEvent[0]-cartepanx),Math.round(carteh/2)-(mousEvent[1]-cartepany));			
		}
		selectionDiv.style.display = "block" ;	
		visualisationDiv.style.display = "none" ; 
				
	}else if(carte_state == 'zoomin'){
		pointZoomFinalX = mousEvent[0];	
		pointZoomFinalY = mousEvent[1];
		divCarreZoom.style.display = "none" ;	
		visualisationDiv.style.display = "block" ;
  	zoomrectangle() ;
  }else if(carte_state == 'deplStation'){
			pointFinalx = mousEvent[0];	
			pointFinaly = mousEvent[1];	
			station_deplacement(pointInitialex,pointInitialey,pointFinalx,pointFinaly);	
			pointFinalx = 0;	
			pointFinaly = 0;	
			pointInitialex = 0;	
			pointInitialey = 0;	
	}else if (carte_state =='selc'){        
     vectLayer.stopCircle(e,cartew,carteh,extent.join('+'));
  }else if (carte_state == 'selp'){
   	if (vectLayer.verifDoubleClicArea()){  		
   	 vectLayer.stopPolyArea(e); 
   	}
  }else if(carte_state == 'adminClass'){
		inputX = document.getElementById('positionX'); 	
		inputY = document.getElementById('positionY');
		inputY.value = parseInt(getTop(imageClass) - cartey +7);
		inputX.value = parseInt(getLeft(imageClass) - cartex +7);
  }
  
  return false;
}
function selByPoint(parX,parY) {
	if(touche_ctrl) {
		var typeSel = 2;
	}else {
		var typeSel = 1;
	}
	var listRadio = document.getElementsByName('selection');
	for(var i =0 ;i<listRadio.length;i++) {
		if(listRadio[i].checked == true) {
			 LAYER_ACTIF = Math.abs(i-listRadio.length+1);
		}
	}
	if(LAYER_ACTIF == null) {
		alert('selectionnez une couche pour cet outil');
		return false;
	}
	parURL = "drawMap.php?carte_state=addLayer&parX="+parX+"&parY="+parY+"&indexLayer="+LAYER_ACTIF+"&typeSel="+typeSel;
	redrawMap(parURL);
	LAYER_ACTIF = null;
}
function selByCircle(parX,parY,radius) {
	if(touche_ctrl) {
		var typeSel = 2;
	}else {
		var typeSel = 1;
	}
	var listRadio = document.getElementsByName('selection');
	for(var i =0 ;i<listRadio.length;i++) {
		if(listRadio[i].checked == true) {
		 	LAYER_ACTIF = Math.abs(i-listRadio.length+1);
		}
	}
	if(LAYER_ACTIF == null) {
		alert('selectionnez une couche pour cet outil');
		return false;
	}
	parURL = "drawMap.php?carte_state=addLayer&parX="+parX+"&parY="+parY+"&indexLayer="+LAYER_ACTIF+"&typeSel="+typeSel+"&radius="+radius;
	redrawMap(parURL);
	LAYER_ACTIF = null;
}
function selByPoly(strGeoCoords) {
	var listRadio = document.getElementsByName('selection');
	for(var i =0 ;i<listRadio.length;i++) {
		if(listRadio[i].checked == true) {
			 LAYER_ACTIF = Math.abs(i-listRadio.length+1);
		}
	}
	if(LAYER_ACTIF == null) {
		alert('selectionnez une couche pour cet outil');
		return false;
	}
	if(touche_ctrl) {
		var typeSel = 2;
	}else {
		var typeSel = 1;
	}
	parURL = "drawMap.php?carte_state=addLayer&parX=0&parY=0&indexLayer="+LAYER_ACTIF+"&typeSel="+typeSel+"&strGeoCoords="+strGeoCoords;
	//alert(strGeoCoords);
	redrawMap(parURL);
	LAYER_ACTIF = null;
}

function map_pan(parX,parY){     
	//alert(parX + "," + parY) ;    
	//document.getElementById('divWait').style.display = "block";
	parURL = 'drawMap.php?x='+parX+'&y='+parY+'&carte_state=zoompan';	
	redrawMapSlide(parURL);
}
function paneCarte() {
	parUrl = "drawMap.php?carte_state=addLayer&data="+strSQLSel+"&indexLayer="+LAYER_ACTIF;
	redrawMap(parUrl);
}

/************************************************************
--**Fonction relative au zoom rectangulaire en ajax
--**params : l'évènement curseur 
--**returns : tableau contenant la position x et y du click 
--**
--**
*************************************************************/
function zoomrectangle(){
	var deltaZoom = parseInt(document.getElementById('visualisation').style.borderWidth);
	if(navigator.appName != 'Netscape') {
		pointZoomInitialX = pointZoomInitialX + deltaZoom;
		pointZoomInitialY = pointZoomInitialY + deltaZoom;
		pointZoomFinalX = pointZoomFinalX + deltaZoom;
		pointZoomFinalY = pointZoomFinalY + deltaZoom;
	}
	parURLzoom = 'drawMap.php?&x='+pointZoomInitialX+'&y='+pointZoomInitialY+'&xInit='+pointZoomInitialX+'&yInit='+pointZoomInitialY+'&xFin='+pointZoomFinalX+'&yFin='+pointZoomFinalY+'&carte_state=zoomin';
	redrawMap(parURLzoom);
}
function startZoomBox(moveX, moveY) {
  var boxL = Math.min(moveX, pointZoomInitialX);
  var boxT = Math.min(moveY, pointZoomInitialY);
  var boxW = Math.abs(moveX - pointZoomInitialX);
  var boxH = Math.abs(moveY - pointZoomInitialY);

  //var theZoomBox = document.getElementById('zoomboxIn');
  divCarreZoom.style.left   = (cartex-2)+boxL;
  divCarreZoom.style.top    = (cartey-2)+boxT;
  divCarreZoom.style.width  = boxW;
  divCarreZoom.style.height = boxH;  
}
function carteClick(obj,active){
	if(active){
		obj.onmousedown = carte_MouseDown ;
		obj.onmouseup = Map_MouseUp ;
		obj.onmousemove = Map_MouseMove;	
	}
	else{
		obj.onmousedown = null;
		obj.onmouseup = null;
		obj.onmousemove = null;
	}
} 
function carteClickId(obj,active){
	if(active){
		obj.onmousedown = carte_MouseDown ;
		obj.onmouseup = Map_MouseUp ;
		obj.onmousemove = Map_MouseMove;
	}
	else{
		obj.onmousedown = null;
		obj.onmouseup = null;
		obj.onmousemove = null;
	}
} 

function getLeftAvecBody(l){
  if (l.offsetParent) return (l.offsetLeft + getLeft(l.offsetParent));
  else return (l.offsetLeft);
}
function getLeft(l){
	leftRetour = getLeftAvecBody(l);
	if (browser == "Internet Explorer"){
		bod = document.getElementById('body');
		leftRetour = leftRetour  + parseInt(bod.style.borderWidth);
	}
	return leftRetour ;
}
function getTopAvecBody(l){
  if (l.offsetParent) return (l.offsetTop + getTop(l.offsetParent));
  else return (l.offsetTop);
}
function getTop(l){
	topRetour = getTopAvecBody(l);
		if (browser == "Internet Explorer"){
		bod = document.getElementById('body');
		topRetour = topRetour  + parseInt(bod.style.borderWidth);
	}
	return topRetour ;
}


/********************************************************************************************/
/*fonction pour gérer le cadre de référence
/********************************************************************************************/
function creatboxforRef(extent)
{
	aExtent = extent.split('+');
	divcadreRef = document.getElementById("refmap");
	divrefMapImg = document.getElementById("refMapImg");
	cadreRefClass = document.getElementById("cadreRef");
	cadreRefClassCroix = document.getElementById("cadreRefCroix");
	cadreRefCroix = document.getElementById("cadreRefCroix");
	
	
	
	wImgRef = parseInt(divrefMapImg.width); 
	hImgRef = parseInt(divrefMapImg.height); 
	
	leftCadRef = getLeft(divcadreRef);
	topCadRef = getTop(divrefMapImg);
	rigthCadRef = leftCadRef+wImgRef;
	btCadRef = topCadRef+hImgRef;
	
	minxRef = Math.round(fullextent[0]);
	maxxRef = Math.round(fullextent[2]);
	
	minyRef = Math.round(fullextent[1]);
	maxyRef = Math.round(fullextent[3]);
	
	
	deltaxGeoRef = maxxRef - minxRef;
	deltayGeoRef = maxyRef - minyRef;
	
	newDeltax = Math.round(aExtent[0])- minxRef;
	newDeltay = Math.round(aExtent[3])- maxyRef;
	
	LargCadRef = ((Math.round(aExtent[2]) - Math.round(aExtent[0]))*wImgRef)/deltaxGeoRef;
	HautCadRef = ((Math.round(aExtent[3]) - Math.round(aExtent[1]))*hImgRef)/deltayGeoRef;
	
	
	newLeft =((wImgRef*newDeltax)/deltaxGeoRef)+ leftCadRef;
	newTop = topCadRef - ((hImgRef*newDeltay)/deltayGeoRef) ;
	newRigth = newLeft+LargCadRef;
	newBottom = newTop+HautCadRef;
	
	diffLeft = leftCadRef-newLeft;
	diffTop = topCadRef-newTop;
	diffRigth = rigthCadRef-newRigth;
	diffBotton = btCadRef-newBottom;
	
	if(diffLeft > 0 ){
		LargCadRef = LargCadRef-diffLeft;
		newLeft = newLeft+diffLeft;
	}
	if(diffTop > 0 ){
		HautCadRef = HautCadRef-diffTop;
		newTop = newTop+diffTop;
	}
	if(diffRigth < 0){
		LargCadRef = LargCadRef+diffRigth;
	}
	if(diffBotton < 0){
		HautCadRef = HautCadRef+diffBotton;
	}
	if(newTop > btCadRef){
		newTop = btCadRef;
		LargCadRef = 0;
		HautCadRef = 0;
	}
	if(newLeft > rigthCadRef){
		newLeft = rigthCadRef;
		LargCadRef = 0;
		HautCadRef = 0;
	}
	
	if(LargCadRef+HautCadRef<15){
		croix = true ;
		if(openDiv)cadreRefClassCroix.style.display = "block";
		cadreRefClass.style.display = "none";
		cadreRefClassCroix.style.left =parseInt((LargCadRef/2+newLeft)-15)+"px";
		cadreRefClassCroix.style.top =parseInt((HautCadRef/2+newTop)-15)+"px";
	}
	else{
		croix = false ;
		cadreRefClassCroix.style.display = "none";
		if(openDiv)cadreRefClass.style.display = "block";
		cadreRefClass.style.width = LargCadRef+"px";
		cadreRefClass.style.height = HautCadRef+"px";	
		cadreRefClass.style.left =parseInt(newLeft)+"px";
		cadreRefClass.style.top =parseInt(newTop)+"px";
	}
	
}

function inserer_cartereference(){
	divHead = id2element('refhead');
	divminicarte = id2element(refDivId);
	
	cartex = parseInt(visualisationDiv.offsetLeft); 
	cartey = parseInt(visualisationDiv.offsetTop) ;
	
	
	divminicarte.style.left = cartex ;
	divminicarte.style.top = cartey ;
	if(openDiv == true)divHead.style.left = parseInt(divminicarte.style.left)+parseInt(divminicarte.style.width);
	else divHead.style.left = parseInt(divminicarte.style.left);
	divHead.style.top = cartey;
	divHead.style.display = 'block';
}

function refMouseDown(e){
	drag_begin = true ;	

}
function refMouseMouve(e)
{
	if(drag_begin){
		mousEvent = getReferencePosition(e);
		pointx = mousEvent[0];
		pointy = mousEvent[1];
		if(!croix){			
			wCadreRef = parseInt(cadreRefClass.style.width);
			hCadreRef = parseInt(cadreRefClass.style.height);
			refminx = parseInt(pointx-(wCadreRef/2));
			refminy = parseInt(pointy-(hCadreRef/2));
			newleft = xRef+refminx;
			newtop = yRef+refminy;
			newrigth = newleft+wCadreRef;
			newbottom = newtop+hCadreRef;
			if(newleft>xRef && newtop>yRef && newrigth<(xRef+wRef) && newbottom<(yRef+hRef))
			{
				cadreRefClass.style.left = newleft;
				cadreRefClass.style.top = newtop;	 	
			}	
			return false;
		}else{			
			refminx = parseInt(pointx-15);
			refminy = parseInt(pointy-15);
			newleft = xRef+refminx;
			newtop = yRef+refminy;
			newrigth = newleft+30;
			newbottom = newtop+30;
			if(newleft>xRef && newtop>yRef && newrigth<(xRef+wRef) && newbottom<(yRef+hRef)){
				cadreRefClassCroix.style.left = newleft;
				cadreRefClassCroix.style.top = newtop;	 	
			}	
			return false;
		}
	}
	return true ;
}
function refMouseUp(e){
	drag_begin = false ;	
	mousEvent = getReferencePosition(e);
	pointx = mousEvent[0];
	pointy = mousEvent[1];
	if(!croix){
			wCadreRef = parseInt(cadreRefClass.style.width);
			hCadreRef = parseInt(cadreRefClass.style.height);		
			refminx = parseInt(Math.abs(pointx-(wCadreRef/2)));
			refminy = parseInt(pointy-(hCadreRef/2));
			refmaxx = parseInt(pointx+(wCadreRef/2));
			refmaxy = parseInt(pointy+(hCadreRef/2));	
		}
	else{
			wCadreRef = 3;
			hCadreRef = 3;		
			refminx = parseInt(Math.abs(pointx-(wCadreRef/2)));
			refminy = parseInt(pointy-(hCadreRef/2));
			refmaxx = parseInt(pointx+(wCadreRef/2));
			refmaxy = parseInt(pointy+(hCadreRef/2));	
	}
	parURLzoom = 'drawMap.php?xInit='+refminx+'&yInit='+refminy+'&xFin='+refmaxx+'&yFin='+refmaxy+'&wimgRef='+wRef+'&himgRef='+hRef+'&carte_state=zoomref';	
	mapDiv = document.getElementById("visualisation");
	redrawMap(parURLzoom);
	carte_state = 'zoomin';
}

function getReferencePosition(e)
{
	var retour = new Array();
	var posx = 0;
	var posy = 0;
	if (!e) var e = window.event;
	if(e.pageX || e.pageY){
		posx = e.pageX;
		posy = e.pageY;
	}else if (e.clientX || e.clientY){
		posx = e.clientX  + document.body.scrollLeft ;
		posy = e.clientY + document.body.scrollTop;
	}
	coinleft =  getLeft(refDiv);//parseInt(refDiv.offsetLeft); 
	cointop = getTop(refDiv);//parseInt(refDiv.offsetTop) ;
	//coinleft = parseInt(refDiv.offsetLeft);
	//cointop = parseInt(refDiv.offsetTop);
	if (browser == "Internet Explorer"){
		bod = document.getElementById('body');
		posx = posx - coinleft - parseInt(bod.style.borderWidth);
		posy = posy - cointop  - parseInt(bod.style.borderWidth);
	}else{
		posx = posx - coinleft;
		posy = posy - cointop ;
	}
	retour.push(posx);
	retour.push(posy);
	return retour ;
} 


/*********************************************************************************************/
function verifMouveOver(e){
	if (!e) var e = window.event;
	if (e.target) targ = e.target;
	else if (e.srcElement) targ = e.srcElement;
	if(targ.tagName == "IMG")targ = targ.parentNode;
	if(targ.id =="visualisation")return true ;
	else return false ; 
}
function showInfoBulle(parX,parY){
    bInfo = true;
  	parURL = 'ajax.inc.php?carte_state=infostat&x='+parX+'&y='+parY;
	//toolTipStat(parURL,mousEvent[0], mousEvent[1]);
	if(parX < 567 && parY < 452)
  	    infoBulleDisplay(parURL,parX,parY);
}
function showInfoMap(parX,parY){
    
  if(cartemouseDown == false){
   
  	prevCarte_state = carte_state;
  	parURL = 'ajax.inc.php?x='+parX+'&y='+parY+'&showInfo=true';
  	//twAller(parURL) ;
		getInfo(parURL);
	}
}


function showInfo(sObjType,idObj,parX,parY){ 
  	parURL = 'ajax.inc.php?x='+parX+'&y='+parY+'&type='+sObjType+'&gid='+idObj+'&showInfo=true';
  	
    getInfo(parURL);
}
function displayInfo(parTexte,pointZoomMouveX, pointZoomMouveY){
	if(parTexte != ''){
		divInfo.style.left = parseInt(cartex+pointZoomMouveX+20)+"px";
		divInfo.style.top = parseInt(cartey+pointZoomMouveY+20)+"px";
		divInfo.style.width = "100px";
		divInfo.innerHTML = parTexte ;
		divInfo.style.display = 'block';
	}else {
		divInfo.style.display = 'none';
	}
}

function remodecarte(carte_mode){
	  setModeState(carte_mode);
	  if(carte_mode == 'zoomin'){
	  	for(nav=1;nav<nbreOutil;nav++){
				cur = document.getElementById("sub"+nav);		
				if (nav == 4) cur.className="current";
				else cur.className="";
			}
	  }
}
function resetCurseur(){
	checkInfo = false;	
	carte_state = prevCarte_state;
	changeTypeCursor('visualisation',prevCurseur);
}

function subCurrent(iCur) {
	for(nav=1;nav<nbreOutil;nav++){
		cur = document.getElementById("sub"+nav);		
		if (iCur == nav) cur.className="current";
		else cur.className="";
	} 
}

var touche_ctrl = false;
function isKeyCtrlDown(e){
	var iTouche ;
  if(parseInt(navigator.appVersion) >=4){
      if(navigator.appName == 'Netscape')iTouche = e.which ;
      else iTouche = e.keyCode ;
      if(iTouche == 17)touche_ctrl=true;
      else touche_ctrl=false;
  }
  return true ;
}
function enableCtrl(e){
	touche_ctrl = false ;
	return true ;
}
function desactiveToolTip(){
		divInfoBulle.style.display = 'none';		
}

function verifMouseUp(e){
	if (carte_state == 'selc'){
		Map_MouseUp(e);
	}
}
function getClick(parX,parY)
{
  parURL = 'drawMap.php?x='+parX+'&y='+parY+'&carte_state='+carte_state;
  redrawMap(parURL);
}

function setModeInfo(info){ 
	
	if(info == 'adm1'){ 
		if(document.getElementById('admin').style.display == "none"){
			openCadre_arc('cadre_admin_connect','Administration',130,256,100,100,'adminConnect.php');
		}
	}
	if(info == 'nav1_admin'){ 
		document.getElementById('control').style.display='none'; 
		document.getElementById('admin').style.display='block'; 
	}
}
function verifFormData(objForm){
    var bVerif = true;
	  var xpos = objForm.elements['positionX'].value;
		var ypos = objForm.elements['positionY'].value;
		var soustype = objForm.elements['soustype'].value;
		var valeur = objForm.elements['soustypetrav'].value;
		var namem = objForm.elements['name'].value;
		var strLayer = objForm.elements['typetrav'].value;
    if(namem == ''){
    	alert("Veuillez remplir le Nom.");
    	bVerif =false ;
    }
   
    if(xpos == '' && ypos == ''){
    	bVerif =false ;
    	alert("veuillez cliquer l'icone qui apparait au dessus et deplacer l'icone qui se trouve dans la carte ");
    }
	  if(bVerif == true){
			var soustypemap = objForm.elements['soustypemap'].value;
			var valeurAdresse = objForm.elements['infos_adresse_name'].value;
			var valeurCp = objForm.elements['infos_cp_name'].value;
			var valeurUrl = objForm.elements['infos_url_name'].value;
			document.getElementById('cadreImageClass').style.display = "none";
	  	parURL = 'supprObj.php?x='+xpos+'&y='+ypos+'&soustype='+soustype+'&valeur='+valeur+'&namem='+namem+'&soustypemap='+soustypemap+'&valeurAdresse='+valeurAdresse+'&valeurCp='+valeurCp+'&valeurUrl='+valeurUrl+'&strLayer='+strLayer;
			creatObj(parURL,soustype,xpos,ypos) ;
				return false ;
	  }
	  return bVerif ;
}

function creatObj(parurl,soustypemap,xpos,ypos){
	document.getElementById('divWait').style.display = "block";
  xhrcreatObj = getXhrRetourn();
  xhrcreatObj.onreadystatechange = function(){
    if(xhrcreatObj.readyState == 4 && xhrcreatObj.status == 200){
    	eval(xhrcreatObj.responseText);
    }
  }
  xhrcreatObj.open("GET",parurl,true);
  xhrcreatObj.send(null);
}

function fermerAdmin(){
	if(confirm("Voulez-vous fermer la session administrateur ?")){
		document.getElementById('control').style.display="block";
		document.getElementById('admin').style.display='none';
		document.getElementById('navmeta3').className = "";
	}
	if(document.getElementById('adminCreate').style.display == 'block'){
		document.getElementById('adminCreate').style.display = 'none';
		document.getElementById("admin1").className = "";
		reinitChampcreat();
	}
	if(document.getElementById('adminMove').style.display == 'block'){
		document.getElementById('adminMove').style.display = 'none';
		document.getElementById("admin2").className = "";
		reinitdepl();
	}
	if(document.getElementById('adminDelete').style.display == 'block'){
		document.getElementById('adminDelete').style.display = 'none';
		document.getElementById("admin3").className = "";
		reinitsupr();
	}
	if(document.getElementById('adminMap').style.display == 'block'){
		document.getElementById('adminMap').style.display = 'none';
		document.getElementById("admin4").className = "";
	}	
  	document.getElementById('mapImg').useMap = '#carte';
}
function pCurrent(parAction){
	for(nav=1; nav <= 8; nav++){
		cur = document.getElementById('sub'+nav);
		cur.className = "" ;
	}
	if(parAction == "admin1"){
		document.getElementById("admin3").className = "";
		document.getElementById("admin2").className = "";
		document.getElementById("admin4").className = "";
		document.getElementById("admin1").className = "current";
	}else if(parAction == "admin2"){
		document.getElementById("admin3").className = "";
		document.getElementById("admin4").className = "";
		document.getElementById("admin1").className = "";
		document.getElementById("admin2").className = "current";
	}else if(parAction == "admin3"){
		document.getElementById("admin3").className = "current";
		document.getElementById("admin1").className = "";
		document.getElementById("admin2").className = "";
		document.getElementById("admin4").className = "";
	}else if(parAction == "admin4"){
		document.getElementById("admin4").className = "current";
		document.getElementById("admin1").className = "";
		document.getElementById("admin2").className = "";
		document.getElementById("admin3").className = "";
	}
}


function supprlayer(){
	var gid = document.getElementById('nomcouche').value;
	parUrlSuppr = 'supprObj.php?gid='+gid;
	supprimerObj(parUrlSuppr) ;
	return false ;
}

function supprimerObj(parurl){ 
  xhrsupprimerObj = getXhrRetourn();
  xhrsupprimerObj.onreadystatechange = function(){
    if(xhrsupprimerObj.readyState == 4 && xhrsupprimerObj.status == 200){
    	eval(xhrsupprimerObj.responseText);
    	//alert(xhrsupprimerObj.responseText) ;
    	parURL = 'drawMap.php?carte_state=ok' ;
    	redrawMap(parURL) ;
    }
  }
  xhrsupprimerObj.open("GET",parurl,true);
  xhrsupprimerObj.send(null);
}

function infostat_depl(Xinit,Yinit){
	xinit = Xinit;
	yinit = Yinit;	
	parURL = 'drawMap.php?x='+xinit+'&y='+yinit+'&carte_state='+carte_state;
	//alert(parURL);
  redrawMap(parURL);
}
function station_deplacement(initX,initY,finX,finY){
	giddepl = document.getElementById('giddepl').value;
	soustypedepl = document.getElementById('soustypedepl').value;
	parURL = 'supprObj.php?finx='+finX+'&finy='+finY+'&giddepl='+giddepl;
	deplacerObjet(parURL,giddepl,soustypedepl) ;
	return false ;	
}
function deplacerObjet(parurl,giddepl,soustypedepl){ 
  xhrsupprimerObj = getXhrRetourn();
  xhrsupprimerObj.onreadystatechange = function(){
    if(xhrsupprimerObj.readyState == 4 && xhrsupprimerObj.status == 200){
    	eval(xhrsupprimerObj.responseText);
    	//alert(xhrsupprimerObj.responseText) ;
    	parURL = 'drawMap.php?carte_state=depl&giddepl='+giddepl+'&soustypedepl='+soustypedepl ;
    	redrawMap(parURL) ;
    }
  }
  xhrsupprimerObj.open("GET",parurl,true);
  xhrsupprimerObj.send(null);
}


function reinitImagecadre(){
	imageClass.style.display='none';
	imageClass.style.top = parseInt(yRefClass)+'px' ;
	imageClass.style.left = parseInt(xRefClass)+'px' ;
}
function reinitChampcreat(){
	document.getElementById('typetrav').value = '';
	document.getElementById('soustypetrav').value = '';
	document.getElementById('name').value = '';
	document.getElementById('positionX').value = '';
	document.getElementById('positionY').value = '';
	document.getElementById('soustype').value = '';
	document.getElementById('soustypemap').value = '';
	document.getElementById('sousdisplay').style.display = 'none';
	document.getElementById('soudisp').style.display = 'none';
	reinitImagecadre();
 
}
function activecreate(){
  document.getElementById('adminDelete').style.display = 'none';
	document.getElementById('adminCreate').style.display = 'block';
	document.getElementById('adminMove').style.display = 'none';
		
	compt = 0 ;
	deplStationMouve = 0 ;
	
	
}




function reinitdepl(){
  document.getElementById('infoContent').innerHTML ="";
  document.getElementById('avatarImg').src="images/pictos/mairie.gif";
	conte1 = document.getElementById("trdepl1");
	conte1.style.display = "block";
	idnotext = document.getElementById("giddepl");
	idnotext.value="";
	idnomval = document.getElementById("soustypedepl");
	idnomval.value="";
	conte2 = document.getElementById("trdepl2");
	conte2.style.display = "none";
	conte3 = document.getElementById("trdepl3");
	conte3.style.display = "none";
	conte4=document.getElementById("tddepl3");
	conte4.innerHTML ="";
	
	compt = 0 ;
deplStationMouve = 0;
}
function reinitsupr(){
  document.getElementById('infoContent').innerHTML ="";
  document.getElementById('avatarImg').src="images/pictos/mairie.gif";
	contenu1 = document.getElementById("trsuprr1");
	contenu1.style.display = "block";
	contenu2 = document.getElementById("trsuprr2");
	contenu2.style.display = "none";
	contenu3 = document.getElementById("trsuprr3");
	contenu3.style.display = "none";
	contenu4 = document.getElementById("trsuprr4");
	contenu4.style.display = "none";
	contenu5 = document.getElementById("trsuprr5");
	contenu5.style.display = "none";
	contenu6=document.getElementById("tdsuprr3");
	contenu6.innerHTML ="";
	idnomtext = document.getElementById("nomcouche");
	idnomtext.value="";
}
function showref(show){
	reference = id2element(cadreRefClassId);
	imgref = document.getElementById('reducerefplus');
	var wnow = parseInt(refDiv.style.width.split("px")[0]);
	var tmpcib = 0;
	if(show){
		tmpcib = wnow + ( wmax * vitRed / 135 );	
		refDiv.style.display='block';		
		if(croix)reference.style.display = "none";
		else cadreRefCroix.style.display = "none";			
	}
	else{
		tmpcib = wnow - ( wmax * vitRed / 135 );
		refDiv.style.display = "none";	
		if(!croix)reference.style.display = "none";	
		else cadreRefCroix.style.display = "none";	
		imgref.src = "images/nav/show.gif";
		tempshow = true;
		openDiv = false ;
	}
	if ( tmpcib >= wmin && tmpcib <= wmax ) {
		refDiv.style.width = tmpcib + "px";
		(show) ? setTimeout("showref(true);",DurRed) : setTimeout("showref(false);",DurRed);
	}	
	divHead.style.left = parseInt(refDiv.style.left) + parseInt(refDiv.style.width);		
	if(tmpcib>0)
	{			
		refDiv.style.display='block';
		
		if(tmpcib == wmax){
		    if(croix)cadreRefCroix.style.display = "block";	
		    else reference.style.display = "block";
			imgref.src = "images/nav/hide.gif";	
			tempshow = false;
			openDiv = true ;
		}
	}
	else{
		refDiv.style.display='none';
		if(croix)cadreRefCroix.style.display = "none";	
		else reference.style.display = "none";
	}
	
}


function afficheImageselect(){
 var val = document.getElementById('formattype').value;
 urlgo="print/printmap.php?docFormat="+val;
	xhrafficheImagesel = getXhrRetourn();
	xhrafficheImagesel.onreadystatechange = function(){
		if(xhrafficheImagesel.readyState == 4 && xhrafficheImagesel.status == 200){
			twAller(xhrafficheImagesel.responseText);
		}
	}
  xhrafficheImagesel.open("GET",urlgo,true);
  xhrafficheImagesel.send(null);
}
function invisible(){
		var imgIdCur = 'mapImgSel' ;
		if(typeof arguments[0] != 'undefined' && arguments[0] != ''){
			imgIdCur = arguments[0] ;
		}
    vitesseIE=5;
    vitesseFF=60; 
    cur=document.getElementById(imgIdCur);
    if(!cur){
    	alert(imgIdCur) ;
    	return ;
    }
    if(browser == "Internet Explorer"){      
          cur.filters.alpha.opacity--;
          if (cur.filters.alpha.opacity==0)
               return;
           else
              setTimeout("invisible()",vitesseIE);
    
    }
    else{
      i=parseFloat(cur.style.MozOpacity);
      i-=parseFloat(0.1);
         cur.style.MozOpacity = i;
      if (i<=0)
          return;
     else
         setTimeout("invisible()",vitesseFF);
    }
}

function VerifyAnswer(e){
		// Détéction des browsers
		var strUserAgent = navigator.userAgent.toLowerCase(); 
		var isIE = strUserAgent.indexOf("msie") > -1; 
		var isNS6 = strUserAgent.indexOf("netscape6") > -1; 
		var isNS4 = !isIE && !isNS6  && parseFloat(navigator.appVersion) < 5; 
	
		if (isIE) {
			iKeyCode = e.keyCode;
		} else {
			iKeyCode = e.which;		
		}
		
		if (((iKeyCode >= 48) && (iKeyCode <=57))|| (iKeyCode == 44) || (iKeyCode == 46) || (iKeyCode == 40) || (iKeyCode == 41) || (iKeyCode == 43) || (iKeyCode == 32) || (iKeyCode == 45) || (iKeyCode == 8) || (iKeyCode == 0)){
			if (isIE){
				e.returnValue = true;
			}
			else{
				return true;
			}
		}
		else{		
			if (isIE){
				e.returnValue = false;
			}
			else{
				return false;
			}
		}	
	}
function creatRefPoi(gidtext){
	gidvalue = document.getElementById(gidtext).value;
	if(gidvalue != ""){
		parurl = "drawMap.php?carte_drawPoi=drawPoi&gid="+gidvalue;
	}else {
	 alert("Vous n'avez rien saisie, aucune image disponible");
	 return;
	}
  var top=(screen.height-500)/2;
  var left=(screen.width-500)/2;
  var w = window.open(parurl, "POI", "top="+top+",left="+left+",width=315,height=315,status=no,resizable=no,scrollbars=no,toolbar=no,location=no");
  w.focus();
}