window.addEvent('domready',function() {
	$$('#topmenu li.submenu').addEvent('mouseover',function() {
		this.addClass('hover');
		var dimensions = this.getElement('div.subnavi').getSize();
		if(Browser.Engine.trident4 && this.getElement('iframe')) {
			this.getElement('iframe').set('height',dimensions.y);
			this.getElement('iframe').set('width',dimensions.x+2);
		}
	});
	$$('#topmenu li.submenu').addEvent('mouseout',function() {
		this.removeClass('hover');
	});
	$$('#topmenu li.welcome').addEvent('mouseover',function() {
		if(!this.hasClass('active')) {
			this.addClass('hover');
		}
	});
	$$('#topmenu li.welcome').addEvent('mouseout',function() {
		this.removeClass('hover');
	});
	$$('#cart').addEvent('mouseover',function() {
		this.addClass('cart_hover');
	});
	$$('#cart').addEvent('mouseout',function() {
		this.removeClass('cart_hover');
	});
	if(Browser.Engine.trident4) {
		$each($$('#topmenu li.submenu div.subnavi'),function(el) {
			var new_element = new Element('iframe', {'src':'javascript: ;'});
			new_element.inject(el);
		});
	}
});