function validate_top()
{
	d=document.topsearch;
	if(d.sitesrch.value=="")
	 {
	 alert("Enter your search terms");
	 d.sitesrch.focus();
	 return false;
     }
}
function prod_popup(url)
 {
var windowname;
var thisdate = new Date();
windowname=thisdate.getMinutes()+thisdate.getSeconds();	
var new_win=window.open(url,windowname,'height=540px,top=100,left=100,scrollbars=0,statusbar=0 toolbars=0,resizable=yes');	 
new_win.focus();
 }
 
 function showme(catid)
 {
	 objImg=document.getElementById(catid+"_img");
	 objlink=document.getElementById(catid+"_href");	 
	 objData=document.getElementById(catid+"_data");
	 objImg.src='images/minus.gif';
	 objData.style.display='';
	 objlink.href="javascript:hideme('"+catid+"');"
 }
 
  function hideme(catid)
 {
	 objImg=document.getElementById(catid+"_img");
	 objlink=document.getElementById(catid+"_href");	 
	 objData=document.getElementById(catid+"_data");
	 objImg.src='images/plus.gif';
	 objData.style.display='none';
	 objlink.href="javascript:showme('"+catid+"');"
 }
 function contactPopup(url)
{
if(url) // if it is integer only
{
window.open(url,'contact','width=500,height=350,top=100,left=200,scrollbars=1 statusbar=0 toolbars=0 resizable=no');
}
}