idsection = 0;

        function changeimg(id, img) {
          if (id) {
            //document[id].src = img.src;
			eval('document[id].src = img.src;');
          }
        }		
		
        function changeimgmenu(id, img) {
          if (id != idsection) {
			changeimg('menu'+id, img);
          }
        }
		
        function changesection(id) {
			if (id != idsection) {
				if (idsection != 0) {
					eval('document[\'menu\'+idsection].src = jmenu'+idsection+'.src;');
				}
				if (id != 0) {				
					eval('document[\'menu'+id+'\'].src = jmenu'+id+'on.src;');
				}
				idsection = id;
			}
        }