function checkform_classof51()
{
  var message = "";
  if (document.contact.name.value.length == 0)
    message = message + " * Name.\n";
  if (document.contact.email.value.length == 0)
    message = message + " * Email.\n";
  if (document.contact.text.value.length == 0)
    message = message + " * Text Description.\n";
	

if ( message.length > 0 ) 
  {
    message = "Please fill the following information\n" + message;
    alert( message );
    return false;
  }
  else 	if(!RegExp(/^\w[\w\-\.]+\@\w[\w\-]+(\.\w[\w\-]+)+$/).test(document.contact.email.value))
		{
			alert("Please enter valid Email ID!");
			return false;
		}  
  else
  {
    return true;
  }
}


function checkform_casestudies()
{
  if (document.contact.name.value.length == 0){
  	alert("Please enter name");
	document.contact.name.focus();
	return false;
  }
  if (document.contact.school.value.length == 0){
   	alert("Please enter school");
	document.contact.school.focus();
	return false;
  }
  if (document.contact.phone.value.length == 0){
      alert("Please enter contact number");
	document.contact.phone.focus();
	return false;
  }
  if (document.contact.email.value.length == 0){
    	alert("Please enter email");
	document.contact.email.focus();
	return false;
  }
  var str=document.contact.email.value;
  var at="@"
  var dot="."
  var lat=str.indexOf(at)
  var lstr=str.length
  var ldot=str.indexOf(dot)
  if (str.indexOf(at)==-1){
     alert("Please enter e-mail address in the format someone@example.com")
    document.contact.email.focus();
     return false;
  }

  if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
     alert("Please enter e-mail address in the format someone@example.com")
    document.contact.email.focus();
     return false;
  }

  if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
      alert("Please enter e-mail address in the format someone@example.com")
    document.contact.email.focus();
      return false;
  }

   if (str.indexOf(at,(lat+1))!=-1){
      alert("Please enter e-mail address in the format someone@example.com")
   document.contact.email.focus();
      return false;
   }

   if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
      alert("Please enter e-mail address in the format someone@example.com")
   document.contact.email.focus();
      return false;
   }

   if (str.indexOf(dot,(lat+2))==-1){
      alert("Please enter e-mail address in the format someone@example.com")
    document.contact.email.focus();
      return false;
   }
  
   if (str.indexOf(" ")!=-1){
      alert("Please enter e-mail address in the format someone@example.com")
    document.contact.email.focus();
      return false;
   }
  if (document.contact.text.value.length == 0){
   	alert("Please enter description");
	document.contact.text.focus();
	return false;
  }
  if (document.contact.text.value.length > 1500){
    alert ("Description should not be more than 1500 Characters.");
	document.contact.text.focus();
	return false;
  }

    return true;

}

document.write('<\/script>');
document.write('<\/script>');
document.write('<\/script>');