function clickHandler() 
{ 
   var targetId, srcElement, targetElement, targetIdDT, targetElementDT, addText;  
   srcElement = window.event.srcElement;

   targetIdDT = srcElement.id + "dt";
   targetElementDT = document.all(targetIdDT);
   addText=targetElementDT.innerText;

   if (srcElement.className == "hide") 
   {
      targetId = srcElement.id + "text";
	  targetElement = document.all(targetId);
	  if (targetElement.style.display == "none") 
	  {
	     targetElement.style.display = "";
		 srcElement.innerText="Скрыть "+addText;
	   } 
	   else
	   {
	      targetElement.style.display = "none";
		  srcElement.innerText="Показать "+addText;
	   }
	}

}