is_moz = (navigator.userAgent.indexOf('Gecko')!=-1) ? 1 : 0;

function add_handl(el, ev, f) {
	if(el.addEventListener){el.addEventListener(ev, f, false)}
	else if(el.attachEvent){el.attachEvent('on'+ev, f)}
}

function jumpMenu(targ,selObj,restore){ //v3.0
  setTimeout(eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'"), 1000);
  if (restore) selObj.selectedIndex=0;
}

function zipTest(value) {
   var re = /^\d{5}([\-]\d{4})?$/;
   return (re.test(value));
}

function validateZIP(field) {
var valid = "0123456789-";
var hyphencount = 0;

if (field.length!=5 && field.length!=10) {
alert("Please enter your 5 digit or 5 digit+4 zip code.");
return false;
}
for (var i=0; i < field.length; i++) {
temp = "" + field.substring(i, i+1);
if (temp == "-") hyphencount++;
if (valid.indexOf(temp) == "-1") {
alert("Invalid characters in your zip code.  Please try again.");
return false;
}
if ((hyphencount > 1) || ((field.length==10) && ""+field.charAt(5)!="-")) {
alert("The hyphen character should be used with a properly formatted 5 digit+four zip code, like '12345-6789'.   Please try again.");
return false;
   }
}
return true;
}