$(function(){
    $('#buy-ddheader, #result-ddheader, #guarantee-ddheader, #company-ddheader').mouseover(function(){
		id = $(this).attr("id").replace("-ddheader","");
		ddMenu(id, 1);
	});
	$('#buy-ddheader, #result-ddheader, #guarantee-ddheader, #company-ddheader').mouseout(function(){
		id = $(this).attr("id").replace("-ddheader","");
		ddMenu(id, -1);
	});
	$('#buy-ddcontent, #result-ddcontent, #guarantee-ddcontent, #company-ddcontent').mouseover(function(){
		id = $(this).attr("id").replace("-ddcontent","");
		cancelHide(id);
	});
	$('#buy-ddcontent, #result-ddcontent, #guarantee-ddcontent, #company-ddcontent').mouseout(function(){
		id = $(this).attr("id").replace("-ddcontent","");
		ddMenu(id, -1);
	});
});