// Classe que identifica o browser.
function Browser() {
	var navegador = navigator.userAgent.toLowerCase();
	var versao = parseInt(navigator.appVersion);
	this.ns4 = (versao >= 4 && navegador.indexOf("mozilla") != -1 && navegador.indexOf("compatible") == -1 && navegador.indexOf("spoofer") == -1);
	this.ns6 = (versao >= 5 && this.ns4);
	this.ie4 = (versao >= 4 && navegador.indexOf("msie") != -1);
	this.op = (navegador.indexOf("opera") != -1);
	this.outro = !(this.ns4 || this.ns6 || this.ie4 || this.op);
}

browser = new Browser();

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function seguirMouse(e) {
	var mouseX = eval(x);
   var mouseY = browser.ie4 ? eval(y) + document.body.scrollTop : eval(y);
    	      infoObj.top =  mouseY + 30;
		  infoObj.left = mouseX + (20-(mouseX/2.55));
	}
	
function exibirInfo1(texto1) {

texto1= '<table width=240 border=0 cellpadding=1><tr><td><table class="branco" width=100% border=1 cellpadding=4 cellspacing=0><tr><td>' + texto1 + ' (clique p/ ampliar )</td></tr></table></td></tr></table>';
	if(pronto) {
		if(browser.ns6) {
			document.getElementById("info").innerHTML = texto1;
		} else if(browser.ns4) {
			document.info.document.write(texto1);
			document.info.document.close();
		} else {
			document.all.info.innerHTML = texto1;
					}
		infoObj.visibility = "visible";
	}
}

function ocultarInfo() {
	if(pronto) {
		infoObj.visibility = "hidden";
	}
}

function iniciar() {
	if(!browser.outro) {
		pronto = true;
		infoObj = eval(doc + "info" + sty);
		if(browser.ns4) {
			document.captureEvents(Event.MOUSEMOVE);
		}
		document.onmousemove = seguirMouse;
	}
}

if(browser.ns6) {
	doc = "document.getElementById('";
	sty = "').style";
	x = "e.pageX";
	y = "e.pageY";
} else if(browser.ns4) {
	doc = "document.";
	sty = "";
	x = "e.pageX";
	y = "e.pageY";
} else {
	doc = "document.all.";
	sty = ".style";
	x = "event.x";
	y = "event.y";
}

infoObj = null;
pronto = false;