function check_form() 
{
var fname=document.cont.fname.value.trim()
var email=document.cont.email.value.trim()

if (fname =="")
	{
	alert("Required field...Please enter Name");
	return false;
	}
else if (email=="")
	{
	alert("Required field...Please enter E-mail address");
	return false;
	}
else
	{
	alert("Thank you for your interest, " + fname + "\n" + email);
	return true
	}
}
String.prototype.trim=function()
{
  return this.replace(/^\s+|\s+$/g,'');
}