function clickHandler(srcEl){
     //window.status = srcEl;
	 
			//check if is already open
			if(srcEl.className == 'open')
			{
				//change to parent
				srcEl.className = 'parent';
		
				//hide childnodes
				srcEl.parentNode.getElementsByTagName('ul')[0].className = 'hidden';
				return false;
			  
		       } else {
				// change the current link from parent to open 	
				srcEl.className = 'open';
			 
				// show the current nested list 
				srcEl.parentNode.getElementsByTagName('ul')[0].className = 'shown';
         
				// don't follow the real HREF of the link
				return false;
			}
		}
		
		function selectCategory(catName) {
		
		   document.categoryForm.selectedCategory.value = catName;
		
		
		}