var imglist = new Array('/images/rv.gif','/images/rv_hov.gif');

function loader() {
	if (typeof imglist=="undefined") imglist = "";
	MM_preloadImages(imglist);
}

window.onload = loader;
function MM_preloadImages() { 
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function toggle(id){
	document.getElementById(id).style.display= (document.getElementById(id).style.display=='none') ? "block" : "none";
}

function display(id){
	document.getElementById(id).style.display="block";
}

function zoomin(imgPetite, imgGrande){
	document.getElementById(imgPetite).style.display='none';
	document.getElementById(imgGrande).style.display='block'; 
	return false;
}
function zoomout(imgPetite, imgGrande){
	document.getElementById(imgPetite).style.display='block';
	document.getElementById(imgGrande).style.display='none'; 
	return false;
}