/*********************** Gestion high-light IE4 *************************/

function ChangeColor() 
	{
        src = event.toElement;
        	if (src.tagName == "A") 
		{
            	src.oldcol = src.style.color;
            	src.style.color = "#3399FF"; 
        	}
	}

function BackChangeColor() 
	{
        src=event.fromElement;
        	if (src.tagName == "A") 
		{
            	src.style.color = src.oldcol;
        	}
	}

/*********************** Fin gestion high-light IE4 *************************/



/*********************** Gestion du menu *************************/



isExpanded = false;

function getIndex(el) {
	ind = null;
	for (i=0; i<document.layers.length; i++) {
		whichEl = document.layers[i];
		if (whichEl.id == el) {
			ind = i;
			break;
		}
	}
	return ind;
}


if (document.images)		// chargement des images
{

	arImageSrc = new Array( "titorgof.gif","titorgon.gif",
				"titifsof.gif","titifson.gif",
				"titaedof.gif","titaedon.gif",
				"titbouof.gif","titbouon.gif",
				"titcluof.gif","titcluon.gif",
				"tittheof.gif","tittheon.gif",
				"titdocof.gif","titdocon.gif",
				"titinfof.gif","titinfon.gif",
				"noneon.gif","noneof.gif")
	arImageList = new Array();

	for(i in arImageSrc)
	{
		arImageList[i]= new Image();
		arImageList[i].src = arImageSrc[i]
	}

}

function arrange() {

	nextY = document.layers[firstInd].pageY + document.layers[firstInd].document.height;

	for (i=firstInd+1; i<document.layers.length; i++) {
		
		whichEl = document.layers[i];
		if (whichEl.visibility != "hide") {
			whichEl.pageY = nextY;
			nextY += whichEl.document.height;
		}
	}

}

function initIt(){
	if (NS4) {
		for (i=0; i<document.layers.length; i++) {
			whichEl = document.layers[i];
			if (whichEl.id.indexOf("Child") != -1) whichEl.visibility = "hide";
		}
		arrange();
	}
	else {
		tempColl = document.all.tags("DIV");
		for (i=0; i<tempColl.length; i++) {
			if (tempColl(i).className == "child") tempColl(i).style.display = "none";
		}
	}
}

function afficher(el) {
	if (!ver4) return;
	if (IE4) {expandIE(el)} else {expandNS(el)}
}

function expandIE(el) {
 
	whichEl = eval(el + "Child");
//	whichIm = event.srcElement;
//	imageColl = document.images.item("imEx")
	NumId = event.srcElement.id;				//on sauvegarde le numèro ID séléctionné
	whichIm = document.images("imEx",NumId-1);
	whichIm1 = document.images("imEx1",NumId-1);
	
		
	for(i=0;i<arImageSrc.length;i++)	// test l'image sélectinneé par raapport au tableau d'init des images 
	{			// une fois trouvée on la permute avec une autre image
		if(whichIm1.src == arImageList[i].src ){ 
		imageOnSrc = arImageList[i+1].src 
		tmp=i-1}
	}

	if (whichEl.style.display == "none") {
		whichEl.style.display = "block";
		whichIm.src = "haut.gif";
		whichIm1.src = imageOnSrc;
		
	}
	else {
		whichEl.style.display = "none";
		whichIm.src = "bas.gif";
		whichIm1.src = arImageList[tmp].src;	
		
	}
}



function expandNS(el) {

	whichEl = eval("document." + el + "Child");
	whichIm = eval("document." + el + "Parent.document.images['imEx']");   	
	whichIm1 = eval("document." + el + "Parent.document.images['imEx1']"); 
	
		
	for(i=0;i<arImageSrc.length;i++)	// test l'image sélectinneé par raapport au tableau d'init des images 
	{					// une fois trouvée on la permute avec une autre image
		if(whichIm1.src == arImageList[i].src ){ 
		imageOnSrc = arImageList[i+1].src 
		tmp=i-1}
	}

	if (whichEl.visibility == "hide") {
		whichEl.visibility = "show";
		whichIm.src = "haut.gif";
		whichIm1.src = imageOnSrc;
	}
	else {
		whichEl.visibility = "hide";
		whichIm.src = "bas.gif";
		whichIm1.src = arImageList[tmp].src;	
	}
	arrange();
}

function showAll() {
	for (i=firstInd; i<document.layers.length; i++) {
		whichEl = document.layers[i];
		whichEl.visibility = "show";
	}
}


with (document) {
	write("<STYLE TYPE='text/css'>");
	if (NS4) {
		write(".parent {position:absolute; visibility:hidden}");
		write(".child {position:absolute; visibility:hidden}");
		write(".regular {position:absolute; visibility:hidden}")
	}
	else {
		write(".child {display:none}")
	}
	write("</STYLE>");
}

onload = initIt;


/********************** Fin Gestion du menu ************************/