var cBrand = document.getElementById('cBrand');
	var cType = document.getElementById('cType');
	var cStyle = document.getElementById('cStyle');
	var cFrame = document.getElementById('cFrame');
	var cGroupSet = document.getElementById('cGroupSet');
 
	if (empty(cBrand) && empty(cType) && empty(cStyle) && empty(cFrame) && empty(cGroupSet))
	{
		alert("Please Choose atleast 2 Criteria");
		return false;
	}else{
           return true;
           }