our_image = new Image();
	our_image.src = "../images/news_blank.gif";

	
	var current_nav=null;
	var current_navd=null;
	
	function fold(el){
		
		var nl4=el.parentNode.parentNode.parentNode.parentNode.getElementsByTagName('ul')[0];
		var nl4d=el.parentNode.parentNode;
		
		if(nl4.style.display!='block'){
			nl4.style.display='block';
			nl4d.className='link-indicator-current';

			if(current_nav){
				current_nav.style.display='none';
				current_navd.className='link-indicator';
			}
			current_nav=nl4;
			current_navd=nl4d;
			
		} else {
			nl4.style.display='none';
			nl4d.className='link-indicator';

		}
		
	}
	
	
	function disp_clear()
	{
			document.all.default_image.src="../images/news_blank.gif"
			document.all.default_image2.src="../images/news_blank.gif"
			document.all.default_image3.src="../images/news_blank.gif"
	}