var i=document.getElementsByTagName('IMG');
for(var q=0,mq=i.length;q<mq;q++){
	if (i[q].src.search('/thumb/')!=-1){
		i[q].onmouseover=hoverThumb;
		i[q].onmouseout=hideddrivetip;
	}
}

function hoverThumb(e){
	t=e?e.target:window.event.srcElement;
	ddrivetip('<img src="'+(t.getAttribute('nv')?t.src:t.src.replace(/\.jpg/, '-r.gif'))+'" />');
}

var offsetfromcursorX=10;var offsetfromcursorY=10;var offsetdivfrompointerX=0;var offsetdivfrompointerY=0;
var ie=document.all;var ns6=document.getElementById&&!document.all;var enabletip=false;
if(ie||ns6)var tipobj=document.all?document.all["thumb_tooltip_popup"]:document.getElementById?document.getElementById("thumb_tooltip_popup"):"";
function ietruebody(){return(document.compatMode&&document.compatMode!="BackCompat")?document.documentElement:document.body;}
function ddrivetip(thetext){if(ns6||ie){tipobj.innerHTML=thetext;enabletip=true;return false}}
function positiontip(e){if(enabletip){
var nondefaultpos=false;var curX=(ns6)?e.pageX:event.clientX+ietruebody().scrollLeft;var curY=(ns6)?e.pageY:event.clientY+ietruebody().scrollTop;var winwidth=ie&&!window.opera?ietruebody().clientWidth:window.innerWidth-20;var winheight=ie&&!window.opera?ietruebody().clientHeight:window.innerHeight-20;var rightedge=ie&&!window.opera?winwidth-event.clientX-offsetfromcursorX:winwidth-e.clientX-offsetfromcursorX;var bottomedge=ie&&!window.opera?winheight-event.clientY-offsetfromcursorY:winheight-e.clientY-offsetfromcursorY;var leftedge=(offsetfromcursorX<0)?offsetfromcursorX*(-1):-1000;
if(rightedge<tipobj.offsetWidth){tipobj.style.left=curX-tipobj.offsetWidth+"px";nondefaultpos=true;}
else if(curX<leftedge)tipobj.style.left="5px";else{tipobj.style.left=curX+offsetfromcursorX-offsetdivfrompointerX+"px";}
if(bottomedge<tipobj.offsetHeight){tipobj.style.top=curY-tipobj.offsetHeight-offsetfromcursorY+"px";nondefaultpos=true;}else{tipobj.style.top=curY+offsetfromcursorY+offsetdivfrompointerY+"px";}
tipobj.style.visibility="visible";}}
function hideddrivetip(){if(ns6||ie){enabletip=false;tipobj.style.visibility="hidden";tipobj.style.left="-1000px";tipobj.style.backgroundColor='';tipobj.style.width='';}}
document.onmousemove=positiontip;