jQuery.noConflict();
jQuery(document).ready(function() {
		/* for top navigation */
			jQuery(" .navigation ul ").css({display: "none"}); // Opera Fix
			jQuery(" .navigation li").hover(function(){
			jQuery(this).find('ul:first').css({visibility: "visible",display: "none"}).slideDown(400);
			},function(){
			jQuery(this).find('ul:first').css({visibility: "hidden"});
			});
		 
});