function validateCatSearch(thisform){
	if(thisform.category_search_field.value==""){
	alert("Please select a category or sub-category!");
	thisform.category_search_field.focus();
	return false
	}
	return true;
}

function validateProductSearch(thisform){
	if(thisform.product_search_field.value=="" || thisform.product_search_field.value==" Keyword Search..."){
	alert("Please enter a product search term!");
	thisform.product_search_field.focus();
	return false
	}
	return true;
}

function validaterequestquote(thisform){
	if(thisform.company.value==""){
	alert("Please enter your company name!");
	thisform.company.focus();
	return false;
	}
	if(thisform.contact.value==""){
	alert("Please enter your contact name!");
	thisform.contact.focus();
	return false;
	}
	if(thisform.phone.value==""){
	alert("Please enter your phone number!");
	thisform.phone.focus();
	return false;
	}
	//var emailexp = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;
    	//if (!emailexp.test(thisform.email.value)) {
        //alert("Invalid email address! Please enter your correct email address!")
	//thisform.email.focus();
        //return false;
    	//}
	if(thisform.email.value==""){
	alert("Please enter your email address!");
	thisform.email.focus();
	return false;
	}
	return true;
}