function over_effect(e,state){
	if (document.all)
		source4=event.srcElement
		else if (document.getElementById)
		source4=e.target
		if (source4.className=="menulines")
		source4.style.borderStyle=state
		else{
		while(source4.tagName!="TABLE"){
		source4=document.getElementById? source4.parentNode : source4.parentElement
		if (source4.className=="menulines")
		source4.style.borderStyle=state
		}
	}
}

function AfficheImage(url,w,h) {
   var top=30;
   var left=(screen.width-564)/2;
   if(w<450){w=450;}
   var win=window.open(url,"pop","top="+top+", left="+left+", scrollbars=no, width="+(w+4)+", height="+(h+200)+"");
   win.focus();
}

function Popup(url,w,h) {
   var top=150;
   var left=(screen.width-564)/2;
   var win=window.open(url,"pop",'resizable=no, location=no, top='+top+',left='+left+', width='+w+', height='+h+', menubar=no, status=no, scrollbars=no, menubar=no'
   
   );
   win.focus();
}

function ArrondiPrix(prix){
 nxprix = new String();
 nxprix = Math.floor(prix) + ".";
 centime = new Number();
 centime = Math.round((prix - Math.floor(prix)) * 100);
 if (centime > 9) { nxprix = nxprix + centime; } else { nxprix = nxprix + "0" + centime; };
 return nxprix;
}

function alterneId(baliseId) 
{
if (document.getElementById && document.getElementById(baliseId) != null) 
 {
 	if(document.getElementById(baliseId).style.visibility=='visible'){
 		document.getElementById(baliseId).style.visibility='hidden';
 		document.getElementById(baliseId).style.display='none';
 	}else{
 		document.getElementById(baliseId).style.visibility='visible';
 		document.getElementById(baliseId).style.display='block';
	}
 }
}

function afficheId(baliseId) 
{
if (document.getElementById && document.getElementById(baliseId) != null) 
 {
 document.getElementById(baliseId).style.visibility='visible';
 document.getElementById(baliseId).style.display='block';
 }
if (document.getElementById && document.getElementById(baliseId+'_Lib') != null) 
 {
 document.getElementById(baliseId+'_Lib').style.visibility='visible';
 document.getElementById(baliseId+'_Lib').style.display='block';
 }
}

function cacheId(baliseId) 
{
if (document.getElementById && document.getElementById(baliseId) != null) 
 {
 document.getElementById(baliseId).style.visibility='hidden';
 document.getElementById(baliseId).style.display='none';
 }
if (document.getElementById && document.getElementById(baliseId+'_Lib') != null) 
 {
 document.getElementById(baliseId+'_Lib').style.visibility='hidden';
 document.getElementById(baliseId+'_Lib').style.display='none';
 }
}

/*Controles de saisie des formulaires*/
function is_float(event){
 if(event.keyCode < 45 || event.keyCode > 57) event.returnValue = false;
 if(event.which < 45 || event.which > 57) return false;
 return true;
}

function is_int(event){
 if(event.keyCode < 47 || event.keyCode > 57) event.returnValue = false;
 if(event.which < 47 || event.which > 57) return false;
 return true;
}