/* MENU - navegação via mouse e teclado para acessibilidade total.
 * Adaptado por Rodrigo Capuski
 */
function menu(){
	var j = jQuery.noConflict();
	j(".menu-Horizontal > ul > li > ul:lt(3)").bgiframe(); //Aplica hack do iframe para IE6 nos 3 primeiros submenus do topo
	j(".menu .menu-WithChildren a").bind("focus", function(e){j(this).parent().children("ul").css('visibility','visible');});
	j(".menu ul li:last-child a").bind("blur", function(e){j(this).parent().parent("ul").css('visibility','hidden');});
	j(".menu .menu-WithChildren").bind("mouseenter", function(e){j(this).children("ul").css('visibility','visible');});
	j(".menu .menu-WithChildren").bind("mouseleave", function(e){j("ul", this).css('visibility','hidden');});
	}
jQuery(document).ready(function(){menu();});

/* Página oficial do plugin do site Jquery - http://plugins.jquery.com/project/bgiframe
 * Version 2.1.1
 */
(function($){

// bgiframe é para a correção do bug do IE6 que deixa os campos select por cima de elementos flutuantes

$.fn.bgIframe = $.fn.bgiframe = function(s) {
	// This is only for IE6
	if ( $.browser.msie && /6.0/.test(navigator.userAgent) ) {
		s = $.extend({
			top     : 'auto', // auto == .currentStyle.borderTopWidth
			left    : 'auto', // auto == .currentStyle.borderLeftWidth
			width   : 'auto', // auto == offsetWidth
			height  : 'auto', // auto == offsetHeight
			opacity : true,
			src     : 'javascript:false;'
		}, s || {});
		var prop = function(n){return n&&n.constructor==Number?n+'px':n;},
		html = '<iframe class="bgiframe" frameborder="0" tabindex="-1" src="'+s.src+'" '+
					'style="display:block;position:absolute;z-index:-1;'+
					(s.opacity !== false?'filter:Alpha(Opacity=\'0\');':'')+
					'top:'+(s.top=='auto'?'expression(((parseInt(this.parentNode.currentStyle.borderTopWidth)||0)*-1)+\'px\')':prop(s.top))+';'+
					'left:'+(s.left=='auto'?'expression(((parseInt(this.parentNode.currentStyle.borderLeftWidth)||0)*-1)+\'px\')':prop(s.left))+';'+
					'width:'+(s.width=='auto'?'expression(this.parentNode.offsetWidth+\'px\')':prop(s.width))+';'+
					'height:'+(s.height=='auto'?'expression(this.parentNode.offsetHeight+\'px\')':prop(s.height))+';'+
					'"/>';
		return this.each(function() {
			if ( $('> iframe.bgiframe', this).length == 0 )
				this.insertBefore( document.createElement(html), this.firstChild );
		});
	}
	return this;
};

})(jQuery);