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///////////// C Ó D I G O    B A S E //////////////////
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function trata_js(js) {
	js = js.replace(/\n/g,"");
	js = js.replace(/\r/g,"");
	js = js.replace(/\"/g,"\\\"");
	js = js.replace(/\'/g,"\\'");
	
	return js;
}
function getPageSizeWithScroll(){
	if (window.innerHeight && window.scrollMaxY) {
		// Firefox
		yWithScroll = window.innerHeight + window.scrollMaxY;
		xWithScroll = window.innerWidth + window.scrollMaxX;
	} else if (window.parent.document.body.scrollHeight > window.parent.document.body.offsetHeight) {
		// all but Explorer Mac
		yWithScroll = window.parent.document.body.scrollHeight;
		xWithScroll = window.parent.document.body.scrollWidth;
	} else {
		// works in Explorer 6 Strict, Mozilla (not FF) and Safari
		yWithScroll = window.parent.document.body.offsetHeight;
		xWithScroll = window.parent.document.body.offsetWidth;
	}
	arrayPageSizeWithScroll = new Array(xWithScroll,yWithScroll);
	//alert( 'The height is ' + yWithScroll + ' and the width is ' + xWithScroll );
	return arrayPageSizeWithScroll;

}
function make_alert(title,msg,extra_js) {
	extra_js = trata_js(extra_js);
	
	h = getPageSizeWithScroll();
	x = h[0];
	y = h[1];

	//verifica se existe barra de scroll vertical, porque o x (width da pagina) empurra a largura da barra,
	//criando scroll horizontal
	var winheight = parseInt(window.parent.document.window.parent.documentElement.scrollHeight)
	var boheight = parseInt(window.parent.document.body.scrollHeight)
	if (winheight >= boheight)
	{
		x = x-15;
	}

	window.parent.document.getElementById('alert_fundo').style.height = y;
	window.parent.document.getElementById('alert_fundo').style.width = x;

	window.parent.document.getElementById('alert_fundo').style.display = '';
	window.parent.document.getElementById('alertLayer').style.display='';

	makeAlert(title,msg,extra_js);
}
function make_confirm(title,msg,bot_sim,bot_nao,js_sim,js_nao) {
	js_sim = trata_js(js_sim);
	js_nao = trata_js(js_nao);
	
	h = getPageSizeWithScroll();
	x = h[0];
	y = h[1];

	//verifica se existe barra de scroll vertical, porque o x (width da pagina) empurra a largura da barra,
	//criando scroll horizontal
	var winheight = parseInt(window.parent.document.window.parent.documentElement.scrollHeight)
	var boheight = parseInt(window.parent.document.body.scrollHeight)
	if (winheight >= boheight)
	{
		x = x-15;
	}
	
	window.parent.document.getElementById('alert_fundo').style.height = y;
	window.parent.document.getElementById('alert_fundo').style.width = x;

	window.parent.document.getElementById('alert_fundo').style.display = '';
	window.parent.document.getElementById('alertLayer').style.display='';

	makeConfirm(title,msg,bot_sim,bot_nao,js_sim,js_nao);
}

function BrowserCheck() {
	var b = navigator.appName;
	if (b == "Netscape") this.b = "NS";
	else if (b == "Microsoft Internet Explorer") this.b = "IE";
	else this.b = b;
	this.v = parseInt(navigator.appVersion);
	this.NS = (this.b == "NS" && this.v>=4);
	this.NS4 = (this.b == "NS" && this.v == 4);
	this.NS5 = (this.b == "NS" && this.v == 5);
	this.IE = (this.b == "IE" && this.v>=4);
	this.IE4 = (navigator.userAgent.indexOf('MSIE 4')>0);
	this.IE5 = (navigator.userAgent.indexOf('MSIE 5')>0);
	if (this.IE5 || this.NS5) this.VER5 = true;
	if (this.IE4 || this.NS4) this.VER4 = true;
	this.OLD = (! this.VER5 && ! this.VER4) ? true : false;
	this.min = (this.NS||this.IE);
}
is = new BrowserCheck();
alertBox = (is.VER5) ? window.parent.document.getElementById("alertLayer").style
: (is.NS) ? window.parent.document.layers["alertLayer"]
: window.parent.document.all["alertLayer"].style;

alertFundo = (is.VER5) ? window.parent.document.getElementById("alert_fundo").style
: (is.NS) ? window.parent.document.layers["alert_fundo"]
: window.parent.document.all["alert_fundo"].style;

function hideAlert(){
	alertBox.visibility = "hidden";
}

function button_function(extra_js) {
	alertBox.visibility = "hidden";
	alertBox.display = "none";
	alertFundo.display = "none";
	eval(extra_js);
}
function fecha_form() {
	alertBox.visibility = "hidden";
	alertFundo.display = "none";
}

function makeAlert(aTitle,aMessage,extra_js){
	window.parent.document.getElementById('alertLayer').contentWindow.window.parent.document.body.innerHTML = "<div id='div_class_alert_box' class='iframeBoxStyle'>" +
	"<table border=0 width=100% height=100%>" +
	"<tr height=5><td colspan=4 class=alertTitle>" + " " + aTitle + "</td></tr>" +
	"<tr height=5><td width=5></td></tr>" +
	"<tr><td width=5></td><td width=20 align=left><img src='alert_var/logotipo.gif'></td><td align=center class=alertMessage>" + aMessage + "<BR></td><td width=5></td></tr>" +
	"<tr height=5><td width=5></td></tr>" +
	"<tr><td width=5></td><td colspan=2 al1ign=center><input type=button id=alert_var_button name=alert_var_button value='OK' onClick=\"javascript: button_function('"+extra_js+"');\" class=okButton><BR></td><td width=5></td></tr>" +
	"<tr height=5><td width=5></td></tr></table>" +
	"</div>";
	thisText = aMessage.length;
	if (aTitle.length > aMessage.length){
		thisText = aTitle.length;
	}

	aWidth = (thisText * 5) + 80;
	aHeight = 100;
	if (aWidth < 150){
		aWidth = 200;
	}
	if (aWidth > 350) {
		aWidth = 350;
	}
	if (thisText > 60) {
		aHeight = 110;
	}
	if (thisText > 120){
		aHeight = 130;
	}
	if (thisText > 180){
		aHeight = 150;
	}
	if (thisText > 240){
		aHeight = 170;
	}
	if (thisText > 300){
		aHeight = 190;
	}
	if (thisText > 360){
		aHeight = 210;
	}
	if (thisText > 420){
		aHeight = 230;
	}
	if (thisText > 490){
		aHeight = 250;
	}
	if (thisText > 550){
		aHeight = 270;
	}
	if (thisText > 610){
		aHeight = 290;
	}

	alertBox.width = aWidth;
	alertBox.height = aHeight+5;
	alertBox.left = ((window.parent.document.body.clientWidth)/2)-(aWidth/2);
	alertBox.top = ((window.parent.document.body.clientHeight)/2)-(aHeight/2);
	
	tmp = eval("window.parent.document.getElementById('alertLayer').contentWindow.document");
	tmp.getElementById('alert_var_button').blur();
	tmp.getElementById('alert_var_button').focus();
	
	alertBox.visibility = "visible";
}
function makeConfirm(aTitle,aMessage,bot_sim,bot_nao,js_sim,js_nao){
	window.parent.document.getElementById('alertLayer').contentWindow.window.parent.document.body.innerHTML = "<div id='div_class_alert_box' class='iframeBoxStyle'>" +
	"<table border=0 width=100% height=100%>" +
	"<tr height=5><td colspan=4 class=alertTitle>" + " " + aTitle + "</td></tr>" +
	"<tr height=5><td width=5></td></tr>" +
	"<tr><td width=5></td><td width=20 align=left><img src='alert_var/logotipo.gif'></td><td align=center class=alertMessage>" + aMessage + "<BR></td><td width=5></td></tr>" +
	"<tr height=5><td width=5></td></tr>" +
	"<tr><td width=5></td><td colspan=2 al1ign=center><input type=button value='"+bot_sim+"' onClick=\"javascript: button_function('"+js_sim+"');\" class=okButton>&nbsp;&nbsp;<input type=button value='"+bot_nao+"' onClick=\"javascript: button_function('"+js_sim+"');\" class=okButton><BR></td><td width=5></td></tr>" +
	"<tr height=5><td width=5></td></tr></table>" +
	"</div>";
	thisText = aMessage.length;
	if (aTitle.length > aMessage.length){
		thisText = aTitle.length;
	}

	aWidth = (thisText * 5) + 80;
	aHeight = 100;
	if (aWidth < 150){
		aWidth = 200;
	}
	if (aWidth > 350) {
		aWidth = 350;
	}
	if (thisText > 60) {
		aHeight = 110;
	}
	if (thisText > 120){
		aHeight = 130;
	}
	if (thisText > 180){
		aHeight = 150;
	}
	if (thisText > 240){
		aHeight = 170;
	}
	if (thisText > 300){
		aHeight = 190;
	}
	if (thisText > 360){
		aHeight = 210;
	}
	if (thisText > 420){
		aHeight = 230;
	}
	if (thisText > 490){
		aHeight = 250;
	}
	if (thisText > 550){
		aHeight = 270;
	}
	if (thisText > 610){
		aHeight = 290;
	}

	alertBox.width = aWidth;
	alertBox.height = aHeight+5;
	alertBox.left = ((window.parent.document.body.clientWidth)/2)-(aWidth/2);
	alertBox.top = ((window.parent.document.body.clientHeight)/2)-(aHeight/2);
	
	if (document.getElementById('alertLayer')) {
		tmp = document.getElementById('alertLayer').offsetHeight;
	} else {
		tmp = 0;
	}
	//alertBox.height = tmp+5;
	
	alertBox.visibility = "visible";
}

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/////////// C Ó D I G O    E X T R A //////////////////
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//skyscraper
function browser () {
	var b = navigator.appName;
	var v = this.version = navigator.appVersion;
	var ua = navigator.userAgent.toLowerCase();
	this.v = parseInt(v);
	this.safari = ua.indexOf("safari")>-1;	// always check for safari & opera
	this.opera = ua.indexOf("opera")>-1;	// before ns or ie
	this.ns = !this.opera && !this.safari && (b=="Netscape");
	this.ie = !this.opera && (b=="Microsoft Internet Explorer");
	this.gecko = ua.indexOf('gecko')>-1; // check for gecko engine
	if (this.ns) {
		this.ns4 = (this.v==4);
		this.ns6 = (this.v>=5);
		this.b = "Netscape";
	}else if (this.ie) {
		this.ie4 = this.ie5 = this.ie55 = this.ie6 = false;
		if (v.indexOf('MSIE 4')>0) {
			this.ie4 = true; this.v = 4;
		} else if (v.indexOf('MSIE 5')>0) {
			this.ie5 = true; this.v = 5;
		} else if (v.indexOf('MSIE 5.5')>0) {
			this.ie55 = true; this.v = 5.5;
		} else if (v.indexOf('MSIE 6')>0) {
			this.ie6 = true; this.v = 6;
		}
		this.b = "MSIE";
	}else if (this.opera) {
		this.v=parseInt(ua.substr(ua.indexOf("opera")+6,1)); // set opera version
		this.opera6=(this.v>=6);
		this.opera7=(this.v>=7);
		this.b = "Opera";
	}else if (this.safari) {
		this.ns6 = (this.v>=5);	// ns6 compatible correct?
		this.b = "Safari";
	}
	this.dom = (window.parent.document.createElement && window.parent.document.appendChild && window.parent.document.getElementsByTagName)? true : false;
	this.def = (this.ie||this.dom);
	this.win32 = ua.indexOf("win")>-1;
	this.mac = ua.indexOf("mac")>-1;
	this.other = (!this.win32 && !this.mac);
	this.supported = (this.def||this.ns4||this.ns6||this.opera)? true:false;
}
function MM_reloadPage(init) { //reloads the window if Nav4 resized
	if (init==true) with (navigator) {
		if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
			window.parent.document.MM_pgW=innerWidth; window.parent.document.MM_pgH=innerHeight; onresize=MM_reloadPage;
		}
	}
	else if (innerWidth!=window.parent.document.MM_pgW || innerHeight!=window.parent.document.MM_pgH) {
		location.reload();
	}
}
MM_reloadPage (true);

window.onresize = init; //Caso a janela seja carregada a função init vai ser chamada para mudar a pósição horizontal do banner
function init(){
	naveg = new browser();
	if(naveg.ie || naveg.opera){
		//block = window.parent.document.all["alertLayer"].style;
		block = window.parent.document.getElementById("alertLayer").style;
		//block.left = (window.screen.availWidth-parseInt(block.width)/2)
		//block.left = (window.parent.document.body.clientWidth-parseInt(block.width))-window.parent.document.body.scrollLeft - 10;
	} else if (naveg.ns4){
		block = window.parent.document.layers["alertLayer"];
		//block.left = (window.screen.availWidth/2)
		//block.left = (window.innerWidth-100)-window.pageXOffset - 70;
	} else if (naveg.ns6){
		block = window.parent.document.getElementById("alertLayer").style;
		//block.left = (window.screen.availWidth-parseInt(block.width)/2)
		//block.left = (window.parent.document.body.clientWidth-parseInt(block.width))-window.pageXOffset - 12;
	}
	a = 0;
}

function ad(){
	if(naveg.ie || naveg.opera){
		pósY = window.parent.document.body.scrollTop;
	} else if (naveg.ns){
		pósY = window.pageYOffset;
	} else if (naveg.ns6){
		pósY = window.pageYOffset;
	}
	//alert(window.screen.availHeight);
	//tmp = (window.screen.availHeight/2)-125;
	tmp = window.screen.availHeight;
	if((pósY % 2) !== 0) pósY-=1;
	if(pósY+tmp != parseInt(block.top)){
		for(i=0; i<5; i++){
			if (pósY+tmp > parseInt(block.top)) a+= 2; else a-=2;
			block.top = a;
		}
	}
	setTimeout("ad()",10);
}