//-------- fonction popup sur image
function PopupImage(img,titre) { 
		titre="Agrandissement"; 
		w=open("",'image','width=400,height=400,toolbar=no,scrollbars=no,resizable=no'); 
		w.document.write("<HTML><HEAD><TITLE>"+titre+"</TITLE></HEAD>"); 
		w.document.write("<SCRIPT language=javascript>function checksize() { if (document.images[0].complete) { window.resizeTo(document.images[0].width+10,document.images[0].height+40); window.focus();} else { setTimeout('checksize()',250) } }</"+"SCRIPT>"); 
		w.document.write("<BODY onload='checksize()' onblur='window.close()' onclick='window.close()' leftMargin=0 topMargin=0 marginwidth=0 marginheight=0>");
		w.document.write("<TABLE width='100%' border='0' cellspacing='0' cellpadding='0' height='100%'><TR>");
		w.document.write("<TD valign='middle' align='center'><IMG src='"+img+"' border=0 alt='Mon image'>"); 
		w.document.write("</TD></TR></TABLE>");
		w.document.write("</BODY></HTML>"); 
		w.document.close(); 
		} 
function PopupImageOLD(img,titre) {
	w=open("",'image','width=400,height=400,toolbar=no,scrollbars=yes,resizable=yes');	
	w.document.write("<HTML><HEAD><TITLE>"+titre+"</TITLE></HEAD>");
	w.document.write("<SCRIPT language=javascript>function checksize()  { if (document.images[0].complete) {  window.resizeTo(document.images[0].width+12,document.images[0].height+30); window.focus();} else { setTimeout('check()',250) } }</"+"SCRIPT>");
	w.document.write("<BODY onload='checksize()' leftMargin=0 topMargin=0 marginwidth=0 marginheight=0><IMG src='"+img+"' border=0>");
	w.document.write("");
	w.document.write("</BODY></HTML>");
	w.document.close();
}
//---- ouverture d'une fenetre fille  --------------------------    
function openWindow(file,tx,ty) {
 myWindow= open(file, "newWindow", "width="+tx+",height="+ty+",menubar=no,resizable=no,scrollbars=no,status=no,toolbar=no");
}
//---- Comptage du nombre de caracteres pour formulaires -------  
var ns6=document.getElementById&&!document.all

function restrictinput(maxlength,e,placeholder){
	if (window.event&&event.srcElement.value.length>=maxlength)
		return false
	else
		if (e.target&&e.target==eval(placeholder)&&e.target.value.length>=maxlength){
			var pressedkey=/[a-zA-Z0-9\.\,\/]/ 
		if (pressedkey.test(String.fromCharCode(e.which)))
			e.stopPropagation()
	}
}

function countlimit(maxlength,e,placeholder){
var theform=eval(placeholder)
var lengthleft=maxlength-theform.value.length
var placeholderobj=document.all? document.all[placeholder] : document.getElementById(placeholder)
if (window.event||e.target&&e.target==eval(placeholder)){
if (lengthleft<0)
theform.value=theform.value.substring(0,maxlength)
placeholderobj.innerHTML=lengthleft
}
}
//trouvé sur: www.portugal-tchat.com//

function displaylimit(thename, theid, thelimit){
var theform=theid!=""? document.getElementById(theid) : thename
var limit_text='<b><span id="'+theform.toString()+'">'+thelimit+'</span></b> cars./ '+thelimit
if (document.all||ns6)
document.write(limit_text)
if (document.all){
eval(theform).onkeypress=function(){ return restrictinput(thelimit,event,theform)}
eval(theform).onkeyup=function(){ countlimit(thelimit,event,theform)}
}
else if (ns6){
document.body.addEventListener('keypress', function(event) { restrictinput(thelimit,event,theform) }, true); 
document.body.addEventListener('keyup', function(event) { countlimit(thelimit,event,theform) }, true); 
}
}
