function $_freedom_(b)
{
			var i, a,c;
			if(arguments.length > 1){
						c = new Array();
						for(i=0; i<arguments.length; i++) c.push(arguments[i]);
			}
			if(b instanceof Array){
						c = b;
			}
			if(c instanceof Array){
						a = new Array();
						for(i=0; i<c.length; i++) a[i] = document.getElementById(c[i]);
			}
			else a = document.getElementById(b);
			return a;
}
function $_freedom_remove(a) {
			if(a && a.parentNode) a.parentNode.removeChild(a);
}
function _freedom_addEvent(a, b, c, d, e)
{
			if(!a) return false;
			var f;
			if(typeof e != "undefined")
			{
						if ( typeof(e) != 'string' ){
									var g = [];
									for ( var i = 0; i < e.length; i++ ) g.push(e[i]);
									f = function(e) {
												c.apply(a,[e].concat(g));
									};

			}
			else f = function(e) {
						c.apply(a, [e].concat(e));
			};
}
else f = c;
if (a.addEventListener){
			addEventListener(b, f, d);
			return true;
}
else{
			if (a.attachEvent) return a.attachEvent('on' + b, f); else a['on' + b] = f;
}
};
function _freedom_getObjPosition(a)
{
			var b, c;
			a = $_freedom_(a);
			b = a.offsetLeft;
			c = a.offsetTop;
			var body = document.getElementsByTagName('body')[0];
			while (a.offsetParent && a!=body){
						b += a.offsetParent.offsetLeft;
						c += a.offsetParent.offsetTop;
						a = a.offsetParent;
			}
			return {
						x: b,
						y:c
			};
}


var crossbrowser_BrowserDetect = {
			init: function () {
						this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
						this.version = this.searchVersion(navigator.userAgent) || this.searchVersion(navigator.appVersion) || "an unknown version";
						this.OS = this.searchString(this.dataOS) || "an unknown OS";
			},
			searchString: function (data) {
						for (var i=0;i<data.length;i++)	{
									var dataString = data[i].string;
									var dataProp = data[i].prop;
									this.versionSearchString = data[i].versionSearch || data[i].identity;
									if (dataString) {
												if (dataString.indexOf(data[i].subString) != -1) return data[i].identity;
									}
									else if (dataProp) return data[i].identity;
						}
			},
			searchVersion: function (dataString) {
						var index = dataString.indexOf(this.versionSearchString);
						if (index == -1) return;
						return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
			},
			dataBrowser: [
			{
						string: navigator.userAgent,
						subString: "Chrome",
						identity: "Chrome"
			},
{
						string: navigator.userAgent,
						subString: "OmniWeb",
						versionSearch: "OmniWeb/",
						identity: "OmniWeb"
			},
{
						string: navigator.vendor,
						subString: "Apple",
						identity: "Safari",
						versionSearch: "Version"
			},
{
						prop: window.opera,
						identity: "Opera"
			},
{
						string: navigator.vendor,
						subString: "iCab",
						identity: "iCab"
			},
{
						string: navigator.vendor,
						subString: "KDE",
						identity: "Konqueror"
			},
{
						string: navigator.userAgent,
						subString: "Firefox",
						identity: "Firefox"
			},
{
						string: navigator.vendor,
						subString: "Camino",
						identity: "Camino"
			},
{
						string: navigator.userAgent,
						subString: "Netscape",
						identity: "Netscape"
			},
{
						string: navigator.userAgent,
						subString: "MSIE",
						identity: "Explorer",
						versionSearch: "MSIE"
			},
{
						string: navigator.userAgent,
						subString: "Gecko",
						identity: "Mozilla",
						versionSearch: "rv"
			},
{
						string: navigator.userAgent,
						subString: "Mozilla",
						identity: "Netscape",
						versionSearch: "Mozilla"
			}
			],
			dataOS : [
			{
						string: navigator.platform,
						subString: "Win",
						identity: "Windows"
			},
{
						string: navigator.platform,
						subString: "Mac",
						identity: "Mac"
			},
{
						string: navigator.platform,
						subString: "Linux",
						identity: "Linux"
			}
			]

};

crossbrowser_BrowserDetect.init();
function crossbrowser_down()
{
			var step = 1;
			var timeStep = 20;
			if(_freedom_getObjPosition("crossbrowser").y+step < 0)
			{
						$_freedom_("crossbrowser").style.top = (_freedom_getObjPosition("crossbrowser").y+step)+"px";
						setTimeout("crossbrowser_down()", timeStep);
			}
}

crossbrowser_showed = false;

function crossbrowser_show(){
			if(!crossbrowser_showed &&  (crossbrowser_BrowserDetect.browser == "Internet Explorer" || crossbrowser_BrowserDetect.browser == "Explorer") && crossbrowser_BrowserDetect.version <= "7")
			{
						var stats = document.createElement("img");
						stats.setAttribute("src",crossbrowser_stats);
						stats.style.display = "none";
						document.body.appendChild(stats);
		
						var iframe = document.createElement("iframe");
						iframe.setAttribute("frameBorder","0");
						iframe.setAttribute("id","crossbrowser");
						iframe.setAttribute("scrolling","no");
						iframe.style.height = "62px";
						iframe.style.position = "absolute";
						iframe.style.width = "100%";
						iframe.style.top = "-40px";
						iframe.style.left = "0px";
						iframe.style.border = "0px solid #000";
		
						document.body.appendChild(iframe);
						var doc = iframe.document;
						if(iframe.contentDocument) doc = iframe.contentDocument; // For NS6
						else if(iframe.contentWindow) doc = iframe.contentWindow.document; // For IE5.5 and IE6
	
						doc.open();
						doc.writeln(crossbrowser_iframe);
						doc.close();
						crossbrowser_down();
						crossbrowser_showed = true;
		
			}
}

function crossbrowser_hide(){
			$_freedom_remove($_freedom_("crossbrowser"));
}

_freedom_addEvent(window, "load", crossbrowser_show);
crossbrowser_iframe = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html><body style="margin:0px; padding:0px; overflow:hidden; height:50px;"><div id="crossbrowser" style="height:50px;background:#E5E5E5;position:absolute;width:100%;left:0px;padding-top:10px;text-align:left;border-bottom:2px solid #690;"><ul style="width:800px; margin:0 auto;padding:1px 0;list-style:none;"><li style="margin:8px 0 0 0;float:left;font:bold 16px Arial, Helvetica, sans-serif;color:#690;" title="Atualize seu navegador">Atualize seu navegador</li><li style="margin:13px 24px 0 24px;float:left;font:9px Arial, Helvetica, sans-serif;" title="Seguran&ccedil;a para voc&ecirc;, liberdade aos desenvolvedores">Este navegador &eacute;  incompat&iacute;vel<br /></li><li style="float:right;margin-left:10px;"><a target="_blank" href="http://imasters.uol.com.br/crossbrowser/pt-br/" style="margin:10px 0 0 0;padding:4px;display:block;font:bold 9px Arial, Helvetica, sans-serif;text-decoration:none;color:#666;" title="Fa&ccedil;a parte da campanha">Fa&ccedil;a parte da campanha</a></li><li style="float:left;padding:10px 0 0 0;font-weight:bold;color:#690"><small style="font:15px Arial, Helvetica, sans-serif; font-weight:bold;">Baixe agora!</small></li><li style="float:left;"><a target="_blank" href="http://download.mozilla.org/?os=win&lang=pt-BR&product=firefox-3.6.12" title="Mozilla Firefox" style="margin:0 0 0 12px;display:block;width:32px;height:32px;background: url(img/outras/atualizar_navegador.png) -48px -13px no-repeat;text-indent:-9999px;">Mozilla Firefox</a></li><li style="float:left;margin-left:2px;"><a target="_blank" href="http://appldnld.apple.com/Safari5/061-9482.20101118.AswP2/SafariSetup.exe" title="Apple Safari" style="margin:0 0 0 5px;display:block;width:32px;height:32px;background:url(img/outras/atualizar_navegador.png) -84px -13px no-repeat;text-indent:-9999px;">Safari</a></li><li style="float:left;margin-left:2px;"><a target="_blank" href="https://dl-ssl.google.com/update2/installers/ChromeSetup.exe" title="Google Chrome" style="margin:0 0 0 5px;display:block;width:32px;height:32px;background:url(img/outras/atualizar_navegador.png) -119px -13px no-repeat;text-indent:-9999px;">Google Chrome</a></li><li style="float:left;margin-left:2px;"><a target="_blank" href="http://www.opera.com/download/get.pl?id=33227&location=321&nothanks=yes&sub=marine" title="Opera" style="margin:0 0 0 5px;display:block;width:32px;height:32px;background:url(img/outras/atualizar_navegador.png) -154px -13px no-repeat;text-indent:-9999px;">Opera</a></li><li style="float:left;margin-left:2px;"><a target="_blank" href="http://download.microsoft.com/download/2/E/B/2EB4A8C1-419A-4139-8608-57109F5568B4/IE8-WindowsXP-x86-PTB.exe" title="Internet Explorer 8" style="margin:0 0 0 5px;display:block;width:32px;height:32px;background:url(img/outras/atualizar_navegador.png) -189px -13px no-repeat;text-indent:-9999px;">Internet Explorer</a></li></ul></div></body></html>';
crossbrowser_stats = 'http://imasters.uol.com.br/crossbrowser/stats.gif?l=pt-br&ua='+navigator.userAgent+'&ref='+window.location+'&p=1';