// JavaScript Document

//////////////////////////////////////
// Validate Newsletter subscription
//////////////////////////////////////
function emailvalidation(field, alertbox) {
var goodEmail = field.value.match(/\b(^(\S+@).+((\.com)|(\.net)|(\.edu)|(\.mil)|(\.gov)|(\.org)|(\.info)|(\.sex)|(\.biz)|(\.aero)|(\.coop)|(\.museum)|(\.name)|(\.pro)|(\..{2,2}))$)\b/gi);
apos=field.value.indexOf("@");
dotpos=field.value.lastIndexOf(".");
lastpos=field.value.length-1;
var badEmail = (apos<1 || dotpos-apos<2 || lastpos-dotpos<2)

if (goodEmail && !badEmail) {
return true;
}
else {
alert(alertbox);
field.focus();
field.select();
return false;
   }
}
function emptyvalidation(entered, alertbox)
{
with (entered)
{
if (value==null || value=="")
{if (alertbox!="") {alert(alertbox);} return false;}
else {return true;}
}
}
function formvalidation(thisform)
{
with (thisform)
{

if (emptyvalidation(name,"Please enter your name")==false) {name.focus(); return false;};

if (emailvalidation(email,"Please enter your valid email address")==false) {email.focus(); return false;};

}

var checkFound = false;
for (var counter=0; counter < subform.length; counter++) {
   if ((subform.elements[counter].name == "idList") && (subform.elements[counter].checked == true)) {
      checkFound = true;
      }
   }
if (checkFound != true) {
   alert ("Please select at least one list");
    return false;
    }
else {return true;}

}