// This Javascript can be used for any pages with a submit form button.
 // It stops user from submiting more than once.
 var submitcounter = 0;

 function subcount() 
 	{
		if (submitcounter == 0)
			{
				submitcounter++;
				return true;
			}
		else 
			{
			alert ("This form has already been submitted please wait while it is processed");
			return false;
			}	
}