/*Script that finds the version of IE you're using, and redirects if lower than the set parameter.*/

//alert("Working!!");

var browser		= navigator.appName
var ver			= navigator.appVersion
var thestart	= parseFloat(ver.indexOf("MSIE"))+1 //This finds the start of the MS version string.
var brow_ver	= parseFloat(ver.substring(thestart+4,thestart+7)) //This cuts out the bit of string we need.

if ((browser=="Microsoft Internet Explorer") && (brow_ver < 7)) //By default the min. IE ver is set to 6. Change as desired.
	{
	window.location="http://www.nmtchicago.org/ie6_redirect.html"; //URL to redirect to.
	}
	
	
	
function validateMailing () {
	
	var check1 = document.getElementById("EmailField_1").value.toLowerCase();
	var check2 = document.getElementById("EmailField_2").value.toLowerCase();
	var atPos = check1.indexOf("@");
	var dotPos = check1.indexOf(".");
	
	document.getElementById("EmailField_1").value = check1;
	document.getElementById("EmailField_2").value = check2;
	
	if (check1 == "" || check1 == null || atPos<1 || dotPos-atPos<2) {
		alert("You have entered an invalid email address. Please try again.");
		document.getElementById("EmailField_1").focus();
		return false;
	}
		
	if (check1 != check2) {
		alert("You have entered two different email addresses. Please try again.");
		document.getElementById("EmailField_2").focus();
		return false;
	}
	
	document.getElementById("MailingListSubscribe").submit();
}