function testsandcform(){
// check field values to verify form before sending

// Check for category heading
	if(document.sandcform.catheading.value == "") {
		alert("Please add a category heading");
		document.sandcform.catheading.focus();
		return (false);
	}

// Check for description
	if(document.sandcform.description.value == "") {
		alert("Please add a description");
		document.sandcform.description.focus();
		return (false);
	}

// Check for company name
	if(document.sandcform.companyname.value == "") {
		alert("Please add your company name");
		document.sandcform.companyname.focus();
		return (false);
	}
}