function mainmenu(){
$(" #nav a").removeAttr("title");
$(" #nav ul ").css({display: "none"}); // Opera Fix
$(" #nav li").hover(function(){
		$(this).find('ul:first').css({visibility: "visible",display: "none"}).show(400);
		},function(){
		$(this).find('ul:first').css({visibility: "hidden"});
		});
}

 
 
 $(document).ready(function(){					
	mainmenu();
 	var head;
	head= $("#header"); 
	

	
	head.click (function(){
 		document.location="http://www.elsuperecologico.com/blog";
	});
	
	head.hover(function(){
 		head.css({'cursor':'pointer'});
	});
});