need help with JS mouseover/popup

[stevemtno]

I'm working on redesigning our site and I'm having a problem with a JS mouseover/popup. Hopefully someone here can help me. Right now, when you mouse over an ad, you get a larger version of the ad in a popup window that appears to the left. What I need to do is make it popup to the right instead.

Go to the Featured Autos section.

This is the JS that it's using:

function showAdLeft(objname) {
 if(document.getElementById) {
 var adobj=document.getElementById('ad'+objname); // the floating ad
 var obj=document.getElementById(objname); // the graphic link
 var objleft=obj.offsetLeft;
 var objtop=obj.offsetTop;
 var objwidth=obj.offsetWidth;
 var objheight=obj.offsetHeight;
 var objxcenter=(objwidth/2)+objleft;
 var objycenter=(objheight/2) +objtop;
 var objybottom=obj.offsetHeight;
 var adobjwidth=adobj.offsetWidth;
 var adobjheight=adobj.offsetHeight;
 var adobjxcenter=adobjwidth/2;
 var adobjycenter=adobjheight/2;
 adobj.style.left=objleft-adobjwidth;
 adobj.style.top=objycenter-adobjycenter;
 adobj.style.visibility="visible"
 }
}
function showAdRight(objname) {
 if(document.getElementById) {
 var adobj=document.getElementById('ad'+objname); // the floating ad
 var obj=document.getElementById(objname); // the graphic link
 var objleft=obj.offsetLeft-150; //Make adjustment for being in right column
 var objtop=obj.offsetTop;
 var objwidth=obj.offsetWidth;
 var objheight=obj.offsetHeight;
 var objxcenter=(objwidth/2)+objleft;
 var objycenter=(objheight/2) +objtop;
 var objybottom=obj.offsetHeight;
 var adobjwidth=adobj.offsetWidth;
 var adobjheight=adobj.offsetHeight;
 var adobjxcenter=adobjwidth/2;
 var adobjycenter=adobjheight/2;
 adobj.style.left=objleft-adobjwidth;
 adobj.style.top=objycenter-adobjycenter;
 adobj.style.visibility="visible"
 }
}
function hideAd(objname) {
 if(document.getElementById) {
 adobj=document.getElementById('ad' +objname);
 adobj.style.visibility="hidden"
 }
}
// -->
</script>

I'm assuming this should be an easy fix, but I have no idea where to start. Again, if anyone can help, I would greatly appreciate it. Thanks!

Steve

[edited by: jatar_k at 2:20 am (utc) on May 4, 2008]
[edit reason] no urls thanks [/edit]

[daveVk]

Try changing

adobj.style.left=objleft-adobjwidth;

TO

adobj.style.left=obj.offsetLeft+obj.offsetWidth;

[stevemtno]

Tried that (in both instances in the script), but it didn't make any difference. The popup still goes to the left. Do I need to change something else too?

SteveMTNO

[daveVk]

look for other references to style.left and add alert (for test purposes) after each style.left= ... statements like

adobj.style.left=obj.offsetLeft+obj.offsetWidth;
alert( "in showAdRight set left=" + adobj.style.left )