/* Pour ouvrir un popup */
function popup(url, height, width, scrollbar)
{
	if(scrollbar == "true" || scrollbar == "{value=true}"){
	scrollbar = 1;
	}else if(scrollbar == "false" || scrollbar == "{value=false}"){
	scrollbar = 0;
	}
	window.open(url,"Popup","toolbar=0, location=0, directories=0, status=0, scrollbars="+scrollbar+", resizable=0, copyhistory=0, width="+width+", height="+height+", menuBar=0");
}