function Validationkeyword(theform)
{
  if (theform.Keyword.value == "")
  {
    alert("Please enter your search keyword.");
    theform.Keyword.focus();
    return (false);
  }
    return (true);
 } 
 
 function ValidateBrand()
{ 
  var f = document.frmBrandSearch;
  var sbrand = f.Brand.options[f.Brand.options.selectedIndex].value;
  var scat = f.cat.options[f.cat.options.selectedIndex].value;
   
  if (sbrand == "")
  {
    alert("Please select brand.");
    f.Brand.focus();
    return (false);
  }
  
  if (scat == "")
  {
    alert("Please select Category.");
    f.cat.focus();
    return (false);
  }
  
    return (true);
 } 

function displayWindow(url, width, height) {
	        var Win = window.open(url,"",'width=' + width + ',height=' + height + ',resizable=0,scrollbars=yes,menubar=no,status=no' );
	}