var nav = navigator.appName;
var appversion = navigator.appVersion;

var expression = /MSIE (\d).\d;/;
expression.exec(appversion);
var version = parseInt(RegExp.$1);

function hover(obj) {  

	if(nav == "Microsoft Internet Explorer" && version <= 6) {
	
		if(document.all) {    
			UL = obj.getElementsByTagName('ul');   

			if(UL.length > 0) {      
				sousMenu = UL[0].style;      
				if(sousMenu.display == 'none' || sousMenu.display == '') {   
					hideSelect();				
					sousMenu.display = 'block';    				
				}
				else {      
					//showSelect();
					sousMenu.display = 'none';
				}   
	 		}  
		}
	}
}

function hide(obj) {  
		
	if(document.all) {    
		UL = obj.getElementsByTagName('ul');   
		
		if(UL.length > 0) {      
			
			sousMenu = UL[0].style;
			sousMenu.display = 'none'; 
		}
		
	}
	
	showSelect();
}

function setHover() {  
		
	if(nav == "Microsoft Internet Explorer" && version <= 6) {
			
		LI = document.getElementById('menuderoulant').getElementsByTagName('li');
		nLI = LI.length;
		for(i=0; i < nLI; i++) {
			LI[i].onmouseover = function() {
				hover(this);
			}
			LI[i].onmouseout = function() {
				hide(this);
			}
		}
	}
}

function hideSelect() {  
	
	var iframe = document.getElementById('liste');
	
	if(iframe != null)
	{
		var idoc = iframe.contentWindow.document;
		var select = idoc.getElementsByTagName("select");
		
		for(i=0; i < select.length; i++) {
		
			if(select[i].style.display != "none") {	
				select[i].style.display = "none";
				select[i].style.visibility = "hidden";
			
				var value = select[i].options[select[i].selectedIndex].text;
			
				// Création de l'élément input
				var elem = idoc.createElement('<div>');
				elem.className = "divselect";
				elem.innerHTML = value;
	
				select[i].parentNode.appendChild(elem);
				
			}
		}
	}
}

function showSelect() {  

	var iframe = document.getElementById('liste');

	if(iframe != null)
	{
		var idoc = iframe.contentWindow.document;
		var select = idoc.getElementsByTagName("select");
		
		for(i=0; i < select.length; i++) {
		
			if(select[i].style.display = "none") {
				select[i].style.display = "block";	
				select[i].style.visibility = "visible";
			
				var allb = select[i].parentNode.getElementsByTagName("div");
				
				if(allb.length > 0)
					allb[0].parentNode.removeChild(allb[0]);
			}
	
		}
		
	}
}