var path = "http://us.i1.yimg.com/us.yimg.com/i/us/nt/bn/cta/";
var buttons = Array("grn_bl.gif","grn_br.gif","grn_tl.gif","grn_tr.gif");
for ( x in buttons ){
var img = new Image();
img.src = path+buttons[x];
}
function yg_popup(u,n,w,h,k){
	var a=[],o=null,r=arguments;
	a[0]="width="+w+",height="+h;
	a[1]=",scrollbars="+((k&1)?1:0);
	a[2]=",resizable="+((k&2)?1:0);
	a[3]=",toolbar="+((k&4)?1:0);
	a[4]=",status="+((k&8)?1:0);
	a[5]=",location="+((k&16)?1:0);
	a[6]=",menubar="+((k&32)?1:0);
	if(r.length>=6){a[7]=(document.layers)?",screenX="+r[5]:",left="+r[5]}
	if(r.length>=7){a[8]=(document.layers)?",screenY="+r[6]:",top="+r[6]}
	a=a.join("");
	o=open(u,n,a);
	return o;
}

var pop_prefs = new Array();
pop_prefs["cva_ex_link"] = {"width":790,"height":665,"key":11};
pop_prefs["demo_link"] = {"width":790,"height":665,"key":11};
pop_prefs["iva_ex_link"] = {"width":790,"height":665,"key":11};
pop_prefs["iva_demo_link"] = {"width":790,"height":665,"key":11};
pop_prefs["vs_ex_click_link"] = {"width":790,"height":665,"key":11};
pop_prefs["vs_ex_int_link"] = {"width":790,"height":665,"key":11};
pop_prefs["vs_demo_link"] = {"width":790,"height":665,"key":11};

function doPop(link_id,url)
{
	var specs = pop_prefs[link_id];
	yg_popup(url,link_id,specs.width,specs.height,specs.key);
	return false;
}
var doclinks = document.getElementsByTagName("a");
for ( var i=0; i< doclinks.length; i++ )
{
	if(doclinks[i].id)
	{// attach popup behavior
		doclinks[i].onclick = function(){
			doPop(this.id,this.href);
			return false;
		}
	}
}<!-- advr1.advertising.re2.yahoo.com compressed/chunked Tue Apr 15 11:16:07 PDT 2008 -->
<!-- w2.americas.sp1.yahoo.com compressed/chunked Tue Nov 24 03:57:49 PST 2009 -->