/* Détection du navigateur */
var n = 0;
var ie = 0;

if (navigator.appName.indexOf("Netscape") != -1){//Netscape
	
	n = 1;
	ie = 0;
	
	if (navigator.appVersion.indexOf("4")!= -1) //Netscape 4.7 et - 	
		nv = 4;
	else
		nv = 5;	//Netscape 6, 7
		
} else { //Internet Explorer ou autre
	n = 0;
	ie = 1;
}
		function montrer(id) {
			var d = document.getElementById(id);
				d.style.display='block';
		}
		function cacher(id)
		{
			var d = document.getElementById(id);
				d.style.display='none';
		}

currentSection = 0;
function expandSection(nodeId)
{

if(document.getElementById(nodeId).style.display == "block"){
	document.getElementById(nodeId).style.display = "none";
}else{
	
	if (currentSection != 0)
	{
		collapseSection(currentSection);
	}
	
	document.getElementById(nodeId).style.display = "block";
	currentSection = nodeId;
}
}

function collapseSection(nodeId)
{
	document.getElementById(nodeId).style.display = "none";
}

function setBoxAccueilHeight(){
	var maxBoxHeight = 0;
	for (var i=1; i<=3;i++){
	eval("temp = document.getElementById('box" + i +"').offsetHeight");
		//alert("box"+ i + "= " + temp);
		if (maxBoxHeight < temp)
			maxBoxHeight = temp
	}
//	alert("max= " + maxBoxHeight);
document.getElementById("box1").style.height = maxBoxHeight + "px";
document.getElementById("box2").style.height = maxBoxHeight + "px";
document.getElementById("box3").style.height = maxBoxHeight + "px";

}