// JavaScript Document

   function ouvre_popup(page,popnom,popwidth,popheight) 
   {
       window.open(page,popnom,"menubar=no, status=no, scrollbars=no, width="+popwidth+",height="+popheight);
   }
   
   function ouvre_popupScroll(page,popnom,popwidth,popheight) 
   {
       window.open(page,popnom,"menubar=no, status=no, scrollbars=yes, width="+popwidth+",height="+popheight);
   }
   
   	function OuvrirPop(url,nom,haut,Gauche,largeur,hauteur,options) 
	{
		ouvpop=window.open(url,nom,"top="+haut+",left="+Gauche+",width="+largeur+",height="+hauteur+","+options);
	}


	function toggleHide(whichLayer)
	{
		  var elem, vis;
		  if( document.getElementById ) // this is the way the standards work
			elem = document.getElementById( whichLayer );
		  else if( document.all ) // this is the way old msie versions work
			  elem = document.all[whichLayer];
		  else if( document.layers ) // this is the way nn4 works
			elem = document.layers[whichLayer];
		  vis = elem.style;
		  // if the style.display value is blank we try to figure it out here
		  if(vis.display==''&&elem.offsetWidth!=undefined&&elem.offsetHeight!=undefined)
			vis.display = (elem.offsetWidth!=0&&elem.offsetHeight!=0)?'block':'none';
		  vis.display = (vis.display==''||vis.display=='block')?'none':'block';

	}