function catalognextpage(type) {
	if (type == "samples") {
		form = document.forms['compareFrm'];
		//alert(form);
		var total = 0;
		//var checkboxes = form.checkbox.length;
		//alert(form.elements.length);
		for (i=0; i<form.elements.length; i++) {
			if (form.elements[i].name == 'bearing_id[]') {
				if (form.elements[i].checked) {
					total++;
					if (total > 2) {
						break;
					}
				}
			}
		}
		if (total <= 2) {
			document.compareFrm.action = "/contact/requestsamples.php";
			return true;
		} else {
			alert ('Please select no more than two bearings when requesting samples!');
			return false;
		}
	} else if(type == "compare") {
		document.compareFrm.action = "/product_catalog/bearing_compare2.php";
		
	} else if(type == "wishlist"){
		document.compareFrm.action = "/wishlist/index.php";
		
	} else if (type == "sendemail"){
		document.compareFrm.action = "/contact/email_colleague.php";
		
	} else if (type == "rfq"){
		document.compareFrm.action = "/contact/rfq.php";
	}
	document.compareFrm.submit();
}

function checkallboxes(CheckValue){
	var FormName = "compareFrm";
	var FieldName = "bearing_id[]";
	if(!document.forms[FormName])
	return;
	var objCheckBoxes = document.forms[FormName].elements[FieldName];
	if(!objCheckBoxes)
	return;
	var countCheckBoxes = objCheckBoxes.length;
	if(!countCheckBoxes)
	objCheckBoxes.checked = CheckValue;
	else
	// set the check value for all check boxes
	for(var i = 0; i < countCheckBoxes; i++)
	objCheckBoxes[i].checked = CheckValue;
}