function validateForm()
{
var x=document.forms["contact"]["TxtFirst"].value;
if (x==null || x=="")
  {
  alert("please Enter Your Name");
  return false;
  }

var x=document.forms["contact"]["TxtLast"].value;
var atpos=x.indexOf("@");
var dotpos=x.lastIndexOf(".");
if (atpos<1 || dotpos<atpos+2 || dotpos+2>=x.length)
  {
  alert("please Enter Your Email");
  return false;
  }
  
  
  var x=document.forms["contact"]["TxtComment"].value;
if (x==null || x=="")
  {
  alert("please Enter  Message / Comment ");
  return false;
  }		
}

function validateForm1()
{

var x=document.forms["subscribe"]["TxtLast"].value;
var atpos=x.indexOf("@");
var dotpos=x.lastIndexOf(".");
if (atpos<1 || dotpos<atpos+2 || dotpos+2>=x.length)
  {
  alert("please Enter Your Email");
  return false;
  }
  }