function searchProduct() {
	var sProduct=document.getElementById("pq").value;
	var i;
	var sUrl = "";
	if (sProduct == "") {
		alert("Please input the product name.");
		return false;
	}
	
	for(i = 0; i < arrProduct.length; i++) {
		if (sProduct == arrProduct[i][0]) {
			
			sUrl = arrProduct[i][1] + ".htm";
			document.getElementById("ps").action=sUrl;
			return true;
		}
	}
	alert("This product was not found.");
	return false;
}