// registration of items visit

var Visited = new Object;

function registerVisits(id) {
	Visited[id] = true;
	$("#item_"+id).css({"background-position":"-134px 0px"});
	$("#item_"+id).mouseover(function(){ $(this).css({"background-position":"-67px 0px"}); });
	$("#item_"+id).mouseout(function(){ $(this).css({"background-position":"-134px 0px"}); });
	$("#lineMapItem_"+id).css({"background-position":"-55px 0px"});
	$("#lineMapItem_"+id).mouseover(function(){ $(this).css({"background-position":"-28px 0px"}); });
	$("#lineMapItem_"+id).mouseout(function(){ $(this).css({"background-position":"-55px 0px"}); });
}