function validate(frmName) 
{		
	if (frmName.sub_cat.options[frmName.sub_cat.selectedIndex].value == "" )
    {   frmName.sub_cat.focus();    
		alert("Please select a Sub Category"); 
        return (false);
    }
	if (frmName.location.options[frmName.location.selectedIndex].value == "" )
    {   frmName.location.focus();    
		alert("Please select a Location"); 
        return (false);
    }
return (true);

}

function valid(frmName) 
{		
	if (frmName.cat.options[frmName.cat.selectedIndex].value == "" )
    {   frmName.cat.focus();    
		alert("Please select a Category"); 
        return (false);
    }
	if (frmName.location.options[frmName.location.selectedIndex].value == "" )
    {   frmName.location.focus();    
		alert("Please select a Location"); 
        return (false);
    }
return (true);

}