var currentItem;

	function showhide(id)
	{
		var obj = document.getElementById(id);
		state = obj.style.display;

		if(currentItem && id == currentItem){
			if( state == 'none')	
			{
				state = 'block';
			}else{					
				state = 'none';
			}
		}else{
			if(currentItem){
				var oldobj = document.getElementById(currentItem)
				oldobj.style.display = 'none';
			}
			
			state 		= 'block';
			currentItem	= id;
		}

		obj.style.display = state;
		document.getElementById('categoryUrl').value= id;
		return;
	}



	function highlight_on()
	{
		window.event.srcElement.style.color='#c33829';
		window.event.srcElement.style.background='#ffffff';
		return true;
	}


	function highlight_off()
	{
		window.event.srcElement.style.color='#ffffff';
		window.event.srcElement.style.background='#c33829';
		return true;
	}