// JavaScript Document 


//************************************************
// Affichage des sous-menus 
//************************************************

sfHover = function() {
	var sfEls = document.getElementById("navigation").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

//************************************************
// Tools functions 
//************************************************
function LTrim(str){
	if (str==null){return null;}
	for(var i=0;str.charAt(i)==" ";i++);
	return str.substring(i,str.length);
	}
function RTrim(str){
	if (str==null){return null;}
	for(var i=str.length-1;str.charAt(i)==" ";i--);
	return str.substring(0,i+1);
	}
function Trim(str){return LTrim(RTrim(str));}

//Verification mail de la forme xx@x.xx ou xx@x.xxx
function VerifMail(a){
	for (var i=1; i<(a.length); i++){
		if (a.charAt(i)=='@'){
			if (i>=2){
				arobace=i;
				for (var j=i; j<(a.length-1); j++){ 
					if(a.charAt(j)=='.'){
						if ((j>=(arobace+2)) && (j>=(a.length-4)) && (j<=(a.length-3))){return(true);}
					}
				}
			}
			else{return(false);}
		}
	}
	
}