// JavaScript Document

function search_clear(obj) {
	if ((document.getElementById(obj).value == document.getElementById(obj).defaultValue) && !(document.getElementById(obj).value == "")) {
		document.getElementById(obj).value = "";
		}
}

function search_set(obj) {
	
	if (!(document.getElementById(obj).value == document.getElementById(obj).defaultValue) && (document.getElementById(obj).value == "")) {
		document.getElementById(obj).value = document.getElementById(obj).defaultValue;
	}
}

function decision(message, url){
if(confirm(message)) location.href = url;
}

function limitText(limitField, limitNum) {
    if (document.getElementById(limitField).value.length > limitNum) {
        document.getElementById(limitField).value = document.getElementById(limitField).value.substring(0, limitNum);
		alert("This field is limited to " + limitNum + " characters.");
    } 
}