<!--
function hasSingleQuote(f) {
	var str;
	var z = f.elements.length;
	for (var i=0;i<z;i++){
		if (f.elements[i].type == "text" || f.elements[i].type == "textarea") {
			if (f.elements[i].value.indexOf("'") != -1) {
				alert("Please do not use single quote! \n Use double quote instead.");
				f.elements[i].focus();
				f.elements[i].select();
				return true;
			}
		}
	}
	return false;
}
//-->