/* AUTOR: BRSIS - Brasil Sistemas - (49) 3322 4539 */
function OpenDesc(obj) {
	var text = document.getElementById(obj);
	if (text.style.display =="") {
		text.style.display = "none";
	}
	else {
		text.style.display="";
	}
}

function OpenDescInterno(text) {
  if (text.style.display =="") {
    text.style.display = "none";
  }
  else {text.style.display="";
  }
}

//POP-UP

function abre(url,janela,larg,alt,scroll,pos1,pos2){  window.open(url,janela,'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,top='+pos1+',left='+pos2+',screenY='+pos1+',screenX='+pos2+',width='+larg+',height='+alt);
}

//Pop Up Imprimir
	
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

// Impressão
	
var da = (document.all) ? 1 : 0;
var pr = (window.print) ? 1 : 0;
var mac = (navigator.userAgent.indexOf("Mac") != -1); 	

function printPage()
{
  if (pr) // NS4, IE5
    window.print()
  else if (da && !mac) // IE4 (Windows)
    vbPrintPage()
  else // other browsers
    alert("Seu navegador não suporta a função para impressão. Tecle CTRL + P para imprimir a página.");
  return false;
}

//MARQUEE...

var news = new Array(
["Sinal de alerta nas contas. ", "http://www.exercito.gov.br/Resenha/homepage.htm#1"],
["Líderes insistem em supergasoduto. ", "http://www.exercito.gov.br/Resenha/homepage.htm#2"],
["Câmara limita gastos com combustível. ", "http://www.exercito.gov.br/Resenha/homepage.htm#3"],
["Infraero cobra Varig, que diz não poder pagar. ", "http://www.exercito.gov.br/Resenha/homepage.htm#4"],
["Pacote trabalhista fechado. ", "http://www.exercito.gov.br/Resenha/homepage.htm#5"],
[]
) ;

var ticker_layer = false ;
var step_time = 50 ;
var freeze_time = 4000 ;
var news_index = 0 ;
var title_index = 0 ;
var end_title = "." ;
var title_max_size = 170 ;

for (var i=0;i<news.length-1;i++){
	t=news[i][0].replace(/\&quot;/gi,'"');
	if (t.length>title_max_size){
		t = t.substring( 0 , title_max_size ) ;
		t=t.substring(0,t.lastIndexOf(' '));
		t+='...';
	}
	news[i][0]=t;
}

function begin_roll_ticker(){
	window.setTimeout( "roll_ticker()" , step_time ) ;
}

function roll_ticker(){
	var title ;
	if ( title_index == 0 ){
		while ( document.getElementById('ticker').lastChild != null ){
			child = document.getElementById('ticker').lastChild ;
			document.getElementById('ticker').removeChild( child ) ;
		}
	}

	if ( news.length > news_index + 1 && news[news_index][0].length >= title_index ){
		title = news[ news_index ] ;
		document.getElementById('ticker_anchor').setAttribute( "href" , title[1] ) ;

		s_text = title[0].substring( title_index  , title_index + 1 ) ;
		title_index++ ;

		if ( document.getElementById('ticker').lastChild != null ){
			if ( document.getElementById('ticker').lastChild.nodeValue == "." ){
				child = document.getElementById('ticker').lastChild ;
				document.getElementById('ticker').removeChild( child ) ;
			}
		}

		txt = document.createTextNode( s_text ) ;
		document.getElementById('ticker').appendChild( txt ) ;

		if ( title[0].length > title_index ) {
			if ( title_index % 10 != 0 ){
				txt = document.createTextNode( "." ) ;
				document.getElementById('ticker').appendChild( txt ) ;
			}
		}
		window.setTimeout( "roll_ticker()" , step_time ) ;
	}
	else{
		news.length == news_index + 2 ? news_index = 0 : news_index++ ;
		title_index = 0 ;
		window.setTimeout( "roll_ticker()" , freeze_time ) ;
	}
}