function GetCookieValue (categorie,name) {
	
	var ReturnValue = null;	
		
	var regCategorie=new RegExp("[;]+", "g");
	var tableau_categorie =document.cookie.split(regCategorie);
	for (var i=0; i<tableau_categorie.length & !ReturnValue; i++) {	

		var reg=new RegExp("[=]+", "g");
		var tableau_name=tableau_categorie[i].split(reg);
		if (trim(tableau_name[0]) == categorie){			
				var reg_et =new RegExp("[&]+", "g");
				var reg_egal =new RegExp("[=]+", "g");
				var tableau_couple_nom_valeur = tableau_categorie[i].split(reg_et);
				
				for (var j=0; j<tableau_couple_nom_valeur.length & !ReturnValue; j++) {						
					var tableau = tableau_couple_nom_valeur[j].split(reg_egal);
					for (var k=0; k<tableau.length-1 & !ReturnValue; k++) {		
						if (tableau[k] == name)
						{										
							ReturnValue = tableau[k+1];
						}
					}
				}
		}					
	}	
	if (!ReturnValue) 
		ReturnValue = '';
		
	ReturnValue = unescape(ReturnValue);
	while (ReturnValue.indexOf('%20') > -1){
		ReturnValue = ReturnValue.replace('%20', ' ');
	}
	
	return ReturnValue;	
}

function GetCookieValue_URL (categorie,name) {
	var ls_temp = GetCookieValue(categorie,name);
	if (!ls_temp)
		ls_temp = '';
		
	ls_temp = ls_temp.replace('&amp;', '&');
	
	return ls_temp;
}
function EffaceCookie (categorie,name) {
	date=new Date;
	date.setFullYear(date.getFullYear()-1);
	SetCookie(categorie,null,date, '/', document.domain); 
	
}

// Util ---------

function SetCookie (name, value) {
	var argv=SetCookie.arguments;
	var argc=SetCookie.arguments.length;
	var expires=(argc > 2) ? argv[2] : null;
	var path=(argc > 3) ? argv[3] : null;
	var domain=(argc > 4) ? argv[4] : null;
	var secure=(argc > 5) ? argv[5] : false;
	document.cookie=name+"="+escape(value)+
		((expires==null) ? "" : ("; expires="+expires.toGMTString()))+
		((path==null) ? "/" : ("; path="+path))+
		//((domain==null) ? "" : ("; domain="+domain))+ pb pour effacer sinon
		((secure==true) ? "; secure" : "");
}

function getCookieVal(offset) {
	var endstr=document.cookie.indexOf (";", offset);
	if (endstr==-1)
      		endstr=document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr));
}

function GetCookie (name) {
	var arg=name+"=";
	var alen=arg.length;
	var clen=document.cookie.length;
	var i=0;
	while (i<clen) {
		var j=i+alen;
		if (document.cookie.substring(i, j)==arg)
                        return getCookieVal (j);
                i=document.cookie.indexOf(" ",i)+1;
                        if (i==0) break;}
	return null;
}

function trim(sString)
{
	while (sString.substring(0,1) == ' ')
	{
		sString = sString.substring(1, sString.length);
	}
	while (sString.substring(sString.length-1, sString.length) == ' ')
	{
		sString = sString.substring(0,sString.length-1);
	}
	return sString;
}