var arrBannerTopo = new Array();
var arrBannerMenu = new Array();
var tt;
var tm;
var nt=0, nm=0;

function banner(arq, lnk, tp){

	this.arquivo = arq;
	this.slink   = lnk;
	this.tipo    = tp; 

}

function montaBannerMenu(){
	
	var strBanner = "";
	var arquivo, slink, tipo;
	
	if(arrBannerMenu.length > 0){
		strBanner = getStrBanner(0, "menu");
		setInnerHTML("lyBannerMenu", strBanner);
		
		if(arrBannerMenu.length > 1){
			tm = setInterval("rotacaoBannerMenuInterna()", 7000);
		}
	}
	
}

function rotacaoBannerMenuInterna(){

	strBanner = getStrBanner(nm, "menu");
	setInnerHTML("lyBannerMenu", strBanner);

}

function getStrBanner(indice, blocal){
	
	var tipo;
	var slink; 
	var arquivo; 
	var strBanner;
	
	if(arrBannerMenu.length <= indice){
		indice = 0;
	}
	tipo  = arrBannerMenu[indice].tipo;
	slink = arrBannerMenu[indice].slink; 
	arquivo = arrBannerMenu[indice].arquivo; 
	nm = indice + 1;
	
	if(tipo == 2){ // swf 
		strBanner = montaBannerFlash(arquivo, '223', '143');
	}
	else if(slink != ""){ // img 
		strBanner = '<a href="' + slink + '"><img src="img/banners/' + arquivo + '" width="223" height="143" alt="" /></a>';
	}
	
	return  strBanner;
	
}


function montaBannerFlash(strArquivo, largura, altura){

	var strObj = "";

	strObj = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,79,0" width="' +  largura + '" height="' +  altura + '">';
	strObj += '<param name="movie" value="img/banners/' + strArquivo + '">';
	strObj += '<embed name="sendmovie" src="img/banners/' + strArquivo + '" FlashVars="movieid=sendmovie" width="' +  largura + '" height="' +  altura + '" type="application/x-shockwave-flash" pluginspace="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash"></embed>';
	strObj += '</object>';
	
	return strObj;

}