$(document).ready(function(){
	$.each($('div#page_frame ul li a img'), function(i, k){
		$this = $(this);
		
		if(/normal/.test($this.attr('src')))
		{	
			$this.parent().parent().mouseover(function(param){
				return function(){ param.attr('src', param.attr('src').replace(/normal/, 'rollover'));}
			}($this));
			$this.parent().parent().mouseout(function(param){
				return function(){ param.attr('src', param.attr('src').replace(/rollover/, 'normal'));}
			}($this));
		}
	});
	
	var subnav = null;
	
	$('#nav_shop').mouseover(function(){
		clearTimeout(subnav)
		$('#shop_subnav').show()
		$('#shop_border').show();
	});
	
	$('#nav_shop').mouseout(function(){
		subnav = setTimeout(function(){
			$('#shop_subnav').hide();
			$('#shop_border').hide();
		}, 500);
	});
	
	$('#shop_subnav').mouseover(function(){
		clearTimeout(subnav);
	})
	
	$('#shop_subnav').mouseout(function(){
		subnav = setTimeout(function(){
			$('#shop_subnav').hide();
			$('#shop_border').hide();
		}, 500);
	})
	
});