$(function () {

	$('.search-head-submit').click(function () {

		entity = $('.search-head-entity').val();
		keyword = $('.search-head-keyword').val();

		if (keyword != "O que você procura?" && keyword != "") {
			window.location = "/Busca?keyword=" + keyword;
		}
	});

	$(".search-head-keyword").keypress(function (event) {

		if (event.which == 13)
			$('.search-head-submit').trigger("click");
	});
});

function initPage() {
	initAutoScalingNav({
		menuId: "nav",
		sideClasses: true,
		tag: "a"
	});
	initAutoScalingNav({
		menuId: "navbar",
		sideClasses: true,
		tag: "a"
	});
}
function initAutoScalingNav(o) {
	if (!o.menuId) o.menuId = "nav";
	if (!o.tag) o.tag = "a";
	if (!o.spacing) o.spacing = 0;
	if (!o.constant) o.constant = 0;
	if (!o.minPaddings) o.minPaddings = 0;
	if (!o.liHovering) o.liHovering = false;
	if (!o.sideClasses) o.sideClasses = false;
	if (!o.equalLinks) o.equalLinks = false;
	if (!o.flexible) o.flexible = false;
	var nav = document.getElementById(o.menuId);
	if (nav) {
		nav.className += " scaling-active";
		var lis = nav.getElementsByTagName("li");
		var asFl = [];
		var lisFl = [];
		var width = 0;
		for (var i = 0, j = 0; i < lis.length; i++) {
			if (lis[i].parentNode == nav) {
				var t = lis[i].getElementsByTagName(o.tag).item(0);
				asFl.push(t);
				asFl[j++].width = t.offsetWidth;
				lisFl.push(lis[i]);
				if (width < t.offsetWidth) width = t.offsetWidth;
			}
			if (o.liHovering) {
				lis[i].onmouseover = function () {
					this.className += " hover";
				}
				lis[i].onmouseout = function () {
					this.className = this.className.replace("hover", "");
				}
			}
		}
		var menuWidth = nav.clientWidth - asFl.length * o.spacing - o.constant;
		if (o.equalLinks && width * asFl.length < menuWidth) {
			for (var i = 0; i < asFl.length; i++) {
				asFl[i].width = width;
			}
		}
		width = getItemsWidth(asFl);
		if (width < menuWidth) {
			var version = navigator.userAgent.toLowerCase();
			for (var i = 0; getItemsWidth(asFl) < menuWidth; i++) {
				asFl[i].width++;
				if (!o.flexible) {
					asFl[i].style.width = asFl[i].width + "px";
				}
				if (i >= asFl.length - 1) i = -1;
			}
			if (o.flexible) {
				for (var i = 0; i < asFl.length; i++) {
					width = (asFl[i].width - o.spacing - o.constant / asFl.length) / menuWidth * 100;
					if (i != asFl.length - 1) {
						lisFl[i].style.width = width + "%";
					}
					else {
						if (navigator.appName.indexOf("Microsoft Internet Explorer") == -1 || version.indexOf("msie 8") != -1 || version.indexOf("msie 9") != -1)
							lisFl[i].style.width = width + "%";
					}
				}
			}
		}
		else if (o.minPaddings > 0) {
			for (var i = 0; i < asFl.length; i++) {
				asFl[i].style.paddingLeft = o.minPaddings + "px";
				asFl[i].style.paddingRight = o.minPaddings + "px";
			}
		}
		if (o.sideClasses) {
			lisFl[0].className += " first-child";
			lisFl[0].getElementsByTagName(o.tag).item(0).className += " first-child-a";
			lisFl[lisFl.length - 1].className += " last-child";
			lisFl[lisFl.length - 1].getElementsByTagName(o.tag).item(0).className += " last-child-a";
		}
		nav.className += " scaling-ready";
	}
	function getItemsWidth(a) {
		var w = 0;
		for (var q = 0; q < a.length; q++) {
			w += a[q].width;
		}
		return w;
	}
}
if (window.addEventListener)
	window.addEventListener("load", initPage, false);
else if (window.attachEvent)
	window.attachEvent("onload", initPage);


function initZindex() { var sets = document.getElementsByTagName("ul"); for (var i = 0; i < sets.length; i++) { if (sets[i].className.indexOf("top-nav") != -1) { var lists = sets[i].getElementsByTagName("li"); var list_len = lists.length; for (var j = 0; j < lists.length; j++) { lists[j].style.zIndex = list_len; list_len--; } } } } if (window.addEventListener) window.addEventListener("load", initZindex, false); else if (window.attachEvent) window.attachEvent("onload", initZindex);



function hideFormText() {
	var _inputs = document.getElementsByTagName('input');
	var _txt = document.getElementsByTagName('textarea');
	var _value = [];

	if (_inputs) {
		for (var i = 0; i < _inputs.length; i++) {
			if (_inputs[i].type == 'text' || _inputs[i].type == 'password') {

				_inputs[i].index = i;
				_value[i] = _inputs[i].value;

				_inputs[i].onfocus = function () {
					if (this.value == _value[this.index])
						this.value = '';
				}
				_inputs[i].onblur = function () {
					if (this.value == '')
						this.value = _value[this.index];
				}
			}
		}
	}
	if (_txt) {
		for (var i = 0; i < _txt.length; i++) {
			_txt[i].index = i;
			_value['txt' + i] = _txt[i].value;

			_txt[i].onfocus = function () {
				if (this.value == _value['txt' + this.index])
					this.value = '';
			}
			_txt[i].onblur = function () {
				if (this.value == '')
					this.value = _value['txt' + this.index];
			}
		}
	}
}
if (window.addEventListener)
	window.addEventListener("load", hideFormText, false);
else if (window.attachEvent)
	window.attachEvent("onload", hideFormText);

