function font(font) {document.body.style.fontSize='1.'+font+'em';}

function HandleResponse(response)
{
//  document.getElementById('ResponseDiv').innerHTML = response;
alert(response);
}


function getXMLHttp() {
  var xmlHttp
  try  {xmlHttp = new XMLHttpRequest(); } //Firefox, Opera 8.0+, Safari 
  catch(e)
  { 
    try {xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");} //Internet Explorer
    catch(e)  {
      try {xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");}
      catch(e) {
        alert("Your browser does not support AJAX!")
        return false;
      }
    }
  }
  return xmlHttp;
}

function validate_email()
{
var msg="";
//alert("test");
//	alert(document.getElementsByName("ename")[0].value);
    if ( document.getElementsByName("ename")[0].value == "" ) {
	msg+="No name entered\n";
	}
 //   if ( validate('email',document.getElementsByName("eemail")[0].value)) {
   if ( validate('email',"eemail")) {
 msg+="No email address entered\n";
	}
	if (msg!="")
    {
        alert(msg)
        return false;
    }
}

function validate(form_id,email) {
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   var address = document.forms[form_id].elements[email].value;
   if(reg.test(address) == false) {
      alert('Invalid Email Address');
      return false;
   }
}