<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->

<!-- Begin
var submitcount=0;

function reset() {
document.emailform.name.value="";
document.emailform.email.value="";
document.emailform.address.value="";
document.emailform.phone.value="";
document.emailform.message.value="";
}

function checkFields() {                       // basic field validation; Just
if ( (document.emailform.name.value=="")  ||   // checks if any fields are blank.
	 (document.emailform.email.value=="")  ||
     (document.emailform.address.value=="") ||   // Additional validation scripts are at
     (document.emailform.phone.value=="") ||   // Additional validation scripts are at
	 (document.emailform.message.value=="") ) // htttp://forms.javascriptsource.com
   
   {
   alert("Fill all field of the form before you click on Send!");
   return false;
   }

else 
   {
   if (submitcount == 0)
      {
      submitcount++;
      return true;
      }
   else 
      {
      alert("You have already send the form. Thank you!");
      return false;
      }
   }
}
//  End -->