// JavaScript Document

    function spamKill(formName)
          {
 		  var formObj = document.forms[formName];
             var allElements = formObj.length;
             var isSpam = false;

             for (var i=0; i<allElements; i++)
              {
	  currentElement = formObj.elements[i];
	  if (currentElement.type=="textarea")
	   {
	      if (currentElement.value.indexOf("href") != -1)
	       {
                          currentElement.value="";
                          isSpam = true;
	       }
	   }
                  else
                   {
                      if (currentElement.type=="text")
                       {
	          if (currentElement.value.indexOf("href") != -1 || currentElement.value.indexOf("http") != -1)
	           {
                              currentElement.value="";
                              isSpam = true;
	           }
                       }
                   }	
               }
               
               formObj.spam.value = isSpam;
          }