function check_input(input){
	for(key in input){
		var select_input=$("'fieldset:input[name="+input[key]+"]'");
		if(select_input.val()==""){
			//select_input.parent().append("<span style='color:#f00;'>*</span>");
			var text=select_input.prev().text();

			alert("You must supply a value for "+text);
			return false;
		}
	}
}