function addFlash(_src,_w,_h){
	var novoHtml = '';
 	novoHtml += '  <OBJECT height="'+_h+'" width="'+_w+'" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" ';
	novoHtml += '  codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" ';
	novoHtml += '  wmode="transparent" ALIGN="">';
	novoHtml += '    <PARAM NAME="movie"   VALUE="'+_src+'">';
	novoHtml += '    <PARAM NAME="quality" VALUE="high">';
	novoHtml += '    <PARAM NAME="wmode"   VALUE="transparent">';
	novoHtml += '    <PARAM NAME="bgcolor" VALUE="#FFFFFF">';
	novoHtml += '    <EMBED wmode="transparent" src="'+_src+'" pluginspage="http://www.macromedia.com/go/getflashplayer" height="'+_h+'" width="'+_w+'"></EMBED>';
	novoHtml += '  </OBJECT>';
  document.write(novoHtml);
}

function getfileextension(inputId) { 
	var fileinput = inputId; 
	if (!fileinput ) { return ""; }
	else {
		if (fileinput.length == 0) { return ""; }
		else {
			var dot = fileinput.lastIndexOf("."); 
			if (dot == -1 ) { return ""; }
			else {
				var extension = fileinput.substr(dot,fileinput.length); 
				return extension; 
			}
		}
	}
}

function renderBanner(input, linkz, _w, _h) {
	if (getfileextension(input) == '.swf') { addFlash(input, _w, _h); } 
	else { document.write('<a href="'+linkz+'" target="_blank"><img border="0" src="'+input+'" width="'+_w+'" height="'+_h+'" /></a>'); }
}




// Setando as variáveis de aumento de fonte

var defaultFontSize = 120;
var maximumFontSize = 400;
var currentFontSize = defaultFontSize;

function resetFontSize() {
	resetSize = defaultFontSize - currentFontSize;
	changeFontSize(resetSize);
}

function changeFontSize(sizeDifference) {
	currentFontSize = currentFontSize + sizeDifference;

	if(currentFontSize > maximumFontSize) { alert('Você já chegou ao tamanho máximo!'); currentFontSize = 300;  }
	else if(currentFontSize < 60) { alert('Você já chegou ao tamanho mínimo!'); currentFontSize = 60;  }

	setFontSize(currentFontSize);
}

function setFontSize(fontSize){ document.getElementById('areaTexto').style.fontSize = fontSize + '%'; }


function areaTexto(x) {
	if (x == "A") { changeFontSize(10); }
	else if (x == "D") { changeFontSize(-10); }
	else { resetFontSize(); }
}

function fncEsconderBanner()
{
  document.getElementById("bannerzao").style.display = 'none';
}

function open_center(url, name, params, Wwidth, Wheight) {
    Swidth = screen.width;
    Sheight = screen.height;

    Wleft = Math.floor((Swidth / 2) - (Wwidth / 2) - 8);
    Wtop = Math.floor((Sheight / 2) - (Wheight / 2) - 20);

    params = params+",left="+Wleft+",top="+Wtop+",width="+Wwidth+",height="+Wheight;

    window.open(url, name, params);
}


function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function URLDecode(txtEncoded) {
   // Replace + with ' '
   // Replace %xx with equivalent character
   // Put [ERROR] in output if %xx is invalid.
   var HEXCHARS = "0123456789ABCDEFabcdef";
   var plaintext = "";
   var i = 0;
   if (txtEncoded > '') {
     while (i < txtEncoded.length) {
         var ch = txtEncoded.charAt(i);
  	   if (ch == "+") {
  	       plaintext += " ";
  		   i++;
  	   } else if (ch == "%") {
  			if (i < (txtEncoded.length-2)
  					&& HEXCHARS.indexOf(txtEncoded.charAt(i+1)) != -1
  					&& HEXCHARS.indexOf(txtEncoded.charAt(i+2)) != -1 ) {
  				plaintext += unescape( txtEncoded.substr(i,3) );
  				i += 3;
  			} else {
  				alert( 'Bad escape combination near ...' + txtEncoded.substr(i) );
  				plaintext += "%[ERROR]";
  				i++;
  			}
  		} else {
  		   plaintext += ch;
  		   i++;
  		}
  	} // while
  }
  return plaintext;
};

function GetQueryString(strParam) {
  hu = window.location.search.substring(1);

  gy = hu.split("&");

  for (i=0;i<gy.length;i++) {
    ft = gy[i].split("=");
    if (ft[0] == strParam) {
      return ft[1];
    }
  }
}

var atual = 1; //esta var guarda o valor que ta sendo exibido agora.
var timeloop; //guardar o setInterval

function muda(qual){
	//divs que esto dentro do destaques colocadas num array
    var divs = document.getElementById("rotativos").getElementsByTagName("div");
    
	//formatando o qual
    var qual_num = Number(qual);
	
	if (qual_num == 0) qual_num = 5;
	
	var qual_num2 = qual_num;
    if (qual_num < 1){ qual_num = divs.length; }
    else if (qual_num > divs.length) { qual_num = 1; }

    //colocando o zero antes se for necessrio
    if (qual_num<10) {qual = "0" + qual_num} else { qual = qual_num };

    //voltando a classe de todas para o padro que  vazio (resetando)
    for (var i = 0;i < divs.length;i++){ divs[i].style.display = "none"; }

    //aplicando a classe exibe na que for pra exibir
    document.getElementById("dest_"+qual).style.display = "block";
	
	// quadrados
	
	var divs = document.getElementById("selectnews").getElementsByTagName("li");
    
	//formatando o qual
    qual_num = qual_num2;
	
	if (qual_num == 6) qual_num = 1;

    //voltando a classe de todas para o padro que  vazio (resetando)
    for (var i = 1;i < 6;i++){ 
		if (qual_num == i)
		divs[i-1].getElementsByTagName("a")[0].className = "active"; 
		else
		divs[i-1].getElementsByTagName("a")[0].className = ""; 
	}

	
	
    //setando o atual
    atual = qual_num;
	
}

function iniciaAutomatico(){
	var divs = document.getElementById("rotativos").getElementsByTagName("div");
	var divs2 = document.getElementById("selectnews").getElementsByTagName("li");
	
	divs2[0].getElementsByTagName("a")[0].className = "active"; 
	
	for (var i = 1;i < divs.length;i++){ divs[i].style.display = "none"; }
	for (var i = 0;i < divs.length;i++){ divs[i].setAttribute('id','dest_0'+Math.ceil(i + 1)); }
	
	timeloop = setInterval("muda(Number(atual)+1)",5000);
}

function addFav(){
    var url      = "http://www.1cn.com.br";
    var title    = "Central de Notícias";
    if (window.sidebar) window.sidebar.addPanel(title, url,"");
    else if(window.opera && window.print){
        var mbm = document.createElement('a');
        mbm.setAttribute('rel','sidebar');
        mbm.setAttribute('href',url);
        mbm.setAttribute('title',title);
        mbm.click();
    }
    else if(document.all){window.external.AddFavorite(url, title);}
}
