// 20090811

document.write('<script language="JavaScript" src="http://images.ig.com.br/novoscanais/js/generico.js"></script>');


window.onload = function() {
	// posiciona cursor no campo de busca google
	document.getElementById('ib_search').focus();
	tagCloudsPrint();
}

//OPEC

if(document.location.toString().indexOf("klickeducacao")!=-1 ){

OAS_site = 'www.klickeducacao.com.br'

}else{

OAS_site = 'www.educacao.com.br';

}

function OAS_VARS(OAS_page, OAS_pos) {

OAS_sitepage = OAS_site + OAS_page;

OAS_listpos = OAS_pos;}

OAS_url = 'http://adserver.ig.com.br/RealMedia/ads/';

OAS_query = '';

OAS_target = '_blank';

OAS_version = 10;

OAS_rn = '001234567890'; OAS_rns = '1234567890';

OAS_rn = new String(Math.random()); OAS_rns = OAS_rn.substring(2, 11);

function OAS_NORMAL (pos) {

 document.write('<a href="' + OAS_url + 'click_nx.ads/' + OAS_sitepage + '/1' + OAS_rns + '@' + OAS_listpos + '!' + pos + '?' + OAS_query + '" target="'+ OAS_target + '">');

 document.write('<img src="' + OAS_url + 'adstream_nx.ads/' + OAS_sitepage + '/1' + OAS_rns + '@' + OAS_listpos + '!' + pos + '?' + OAS_query + '" border="0"></a>');}

function OAS_START() {

OAS_version = 11;

if (navigator.userAgent.indexOf('Mozilla/3') != -1 || navigator.userAgent.indexOf('Mozilla/4.0 WebTV') != -1)

 OAS_version = 10;

if (OAS_version >= 11)

 document.write('<SCRIP' + 'T LANGUAGE=JavaScript1.1 SRC="' + OAS_url + 'adstream_mjx.ads/' + OAS_sitepage + '/1' + OAS_rns + '@' + OAS_listpos + '?' + OAS_query + '"><\/SCRIP' + 'T>');}

document.write('');

function OAS_AD(pos){

 if (OAS_version >= 11)

  OAS_RICH(pos);

 else

  OAS_NORMAL(pos);}

OAS_page="homepage";

location.href.indexOf("/vestibular")>-1?OAS_page="vestibular":OAS_page="homepage";

if(document.location.toString().indexOf("klickeducacao")!=-1 ){

OAS_VARS('/'+OAS_page, 'x15,Top2,Frame1');

}else{

OAS_VARS('/'+OAS_page, 'x15,Top2,x07,x09,Frame1,x05,x06,Right,Right1');

}

OAS_START();



//Validação Enquete

var clicado = false;

function votarEnquete() {

for (i = 0; i < document.formEnquete.id_alternativa.length; i++) {
	if (document.formEnquete.id_alternativa[i].checked) {
		clicado = true;
		break;
	}
}

if (clicado) {
	janelaEnquete = window.open('','janelaEnquete','toolbar=0, location=0, directories=0, menubar=0, scrollbars=YES, resizable=0 , width=325, height=455, top=100, left=100, status=no');
	window.document.formEnquete.submit();
} else {
	alert('Escolha uma opção antes de votar');
}
}
function resultadoEnquete(){
	var lkn = "http://enquete.ig.com.br/resultados.php?id_enquete=" + document.formEnquete.id_enquete.value;
	janelaEnquete = window.open(lkn,'janelaEnquete','toolbar=0, location=0, directories=0, menubar=0, scrollbars=YES, resizable=0 , width=325, height=455, top=100, left=100, status=no');
}

//	Tags Clouds
function tagCloudsPrint() {
	if(document.getElementById("tagClouds")){
		tags = document.getElementById("tagClouds").getElementsByTagName("span");
		arrayPalavras = [];
		for(i=0; i<tags.length; i++) {
			arrayPalavras[i] = tags[i].innerHTML + "|" + (i+1);
		}
		arrayPalavras.sort(ordenaPalavras);
		document.getElementById("tagClouds").innerHTML = "";
		for(j=0; j<arrayPalavras.length; j++) {
			valor = arrayPalavras[j].split("|");
			relevancia = Math.ceil(parseInt(valor[1]) );
			document.getElementById("tagClouds").innerHTML+= "<a href='http://busca.igbusca.com.br/app/search?q=" + escape(valor[0]) + "&o=TAGCLOUDIGEDUCACAO'><span class='tm" + relevancia + ((j%2==1) ? " fwb" : "") + "'> " + valor[0] + "<\/span><\/a>";
		}
	}
}
function ordenaPalavras(a, b) {
	a = a.toString();
	b = b.toString();
	if(a.toLowerCase() < b.toLowerCase()) {
		return -1;
	}
	else if (a.toLowerCase() == b.toLowerCase()) {
		return 0;
	}
	else if(a.toLowerCase() > b.toLowerCase()) {
		return 1;
	}
}

/*
//iG Busca
 function iGBusca(){
	var html;
html =  '<form id="busca_google" action="http://busca.igbusca.com.br/app/search">\n';
html +=  '<fieldset>\n';
html +=  '<input type="hidden" name="o" value="IGEDUCACAO" />\n';
html +=  '<input type="text" name="q" id="google_focus" />\n';
html +=  '<p>Enhanced by GOOGLE</p>\n'
html +=  '<input type="image" name="ok" src="http://images.ig.com.br/educacao/versao2007/bt_buscar.gif" class="btnok" />\n';
html +=  '</fieldset></form>\n';
document.write(html);
 }
*/
 
//iG Busca NOVO - Início
var $IB=new Object();
		$IB.onMenu=false;
		$IB.menu=null;
		$IB.timeoutObj=null;
		$IB.origin=null;
		$IB.origins=new Object();
		$IB.searchPath="http://busca.igbusca.com.br/";
		$IB.msgErro = 'Digite uma consulta antes de acionar a busca';
		
		$IB.trim						= function(str){return str.replace(/^\s+|\s+$/g,"");}
		$IB.checkMenu				= function(timeout){if($IB.timeoutObj != null )clearTimeout($IB.timeoutObj);$IB.timeoutObj=setTimeout($IB.timeoutCheck,timeout);}
		$IB.timeoutCheck		= function(){$IB.timeoutObj=null;$IB.closeMenu(false);}
		$IB.showMenu				= function(){$IB.menu.style.display="block";}
		$IB.closeMenu				= function(force){if( $IB.menu==null || (!force && $IB.onMenu) )return;$IB.menu.style.display="none";}
		$IB.searchFromForm	= function(form){if($IB.origin.searchType=="OTHERS"){var q=$IB.trim(document.getElementById("ib_search").value);document.location=$IB.origin.directURL+q;return false;}return true;}
		
		$IB.vldBusca				= function(){var q=$IB.trim(document.getElementById("ib_search").value);var form_busca =	document.getElementById("form_busca");q.length == 0?alert($IB.msgErro):form_busca.submit();}
		$IB.exibemaisbusca	= function(){var exibe = document.getElementById('cmbbusca');if(exibe.style.display == "block"){exibe.style.display = "none";}else{exibe.style.display = "block";}}
		$IB.abaiGbusca			= function(argA,label){$IB.setCurrentOrigin(label,argA);var tags = argA.parentNode.parentNode.getElementsByTagName("li");for (i=0;i<tags.length;i++){tags[i].className = ""};argA.parentNode.className = "active";}
		$IB.initIGBusca			= function(currentOrigin){$IB.setCurrentOrigin(currentOrigin,null);}		
		
		$IB.setCurrentOrigin = function(originName,argA){			       
			document.getElementById("ib_o").value=originName;var origin=$IB.origins[originName];$IB.origin=origin;
			if(origin.acessType=="secondary"){var q=$IB.trim(document.getElementById("ib_search").value);if(q.length > 0){var urlLocation = "";if(origin.searchType=="OTHERS"){urlLocation = $IB.searchPath+"other";return;}
				else {
					urlLocation = $IB.searchPath+"search?o="+originName+"&q="+q;}
					window.location = urlLocation;return;}
				else {
				alert($IB.msgErro);return;}}
			else{
				if(origin.searchType=="OTHERS"){document.getElementById("form_busca").action = $IB.searchPath+"other";}else{document.getElementById("form_busca").action = $IB.searchPath+"search";}}
			var services=origin.services;var innerHTML="";var evalStr="";var checked;
			for(i = 0; i < services.length ; i++){
				var service=services[i];
				if(service.name == origin.currentService){checked=" checked ";}else{checked=" ";}
				innerHTML+="<input  type='radio' "+checked+" name='s' id='ib_"+service.name+"' value='"+service.name+"' class='radiobusca'/> <label for='ib_"+service.name+"'>"+service.label+"</label>";
				evalStr+="document.getElementById('ib_"+service.name+"').originName='"+originName+"'; ";}			
			var div_services=document.getElementById("ib_origin_services");
			if(innerHTML.length > 0){div_services.innerHTML="<cite class='pesquisar'>Pesquisar:</cite> "+innerHTML;} else {div_services.innerHTML="";	}
			return false;}	

//configuração/parametrização do busca

	$IB.origins.IGEDUCACAO=new Object();
	$IB.origins.IGEDUCACAO.name="IGEDUCACAO";
	$IB.origins.IGEDUCACAO.acessType="primary";
	$IB.origins.IGEDUCACAO.searchType="IG_WEB";
	$IB.origins.IGEDUCACAO.services=new Object();			
	$IB.origins.IGEDUCACAO.currentService="educacao_content";
	$IB.origins.IGEDUCACAO.services=[{name:"educacao_content",label:"no iG Educação"},{name:"ig_content",label:"no iG"},{name:"google_content",label:"na Web"}];
	
	$IB.origins.VIDEOS=new Object();
	$IB.origins.VIDEOS.name="VIDEOS"; 
	$IB.origins.VIDEOS.acessType="primary";
	$IB.origins.VIDEOS.searchType="IG_WEB";
	$IB.origins.VIDEOS.services=new Object();			
	$IB.origins.VIDEOS.currentService="ig_videos";
	$IB.origins.VIDEOS.services=[{name:"ig_videos",label:"no iG"},{name:"google_videos",label:"na Web"}];
	
	$IB.origins.IMAGENS=new Object();
	$IB.origins.IMAGENS.name="IMAGENS";
	$IB.origins.IMAGENS.acessType="primary";
	$IB.origins.IMAGENS.searchType="IG_WEB";
	$IB.origins.IMAGENS.services=new Object();			
	$IB.origins.IMAGENS.currentService="ig_imagens";
	$IB.origins.IMAGENS.services=[{name:"ig_imagens",label:"no iG"},{name:"google_imagens",label:"na Web"}];			 
	
	$IB.origins.IG_SHOPPING=new Object();
	$IB.origins.IG_SHOPPING.name="IG_SHOPPING";
	$IB.origins.IG_SHOPPING.acessType="primary";
	$IB.origins.IG_SHOPPING.searchType="OTHERS";
	$IB.origins.IG_SHOPPING.services=new Object();			
	$IB.origins.IG_SHOPPING.currentService="";
	
	$IB.origins.IGESPORTES=new Object();
	$IB.origins.IGESPORTES.name="IGESPORTES";
	$IB.origins.IGESPORTES.acessType="secondary";
	$IB.origins.IGESPORTES.searchType="IG_WEB";			
	$IB.origins.IGESPORTES.currentService="";
	$IB.origins.IGESPORTES.services=new Object(); 
	
	$IB.origins.BABADO=new Object();
	$IB.origins.BABADO.name="BABADO";
	$IB.origins.BABADO.acessType="secondary";
	$IB.origins.BABADO.searchType="IG_WEB";			
	$IB.origins.BABADO.currentService="";
	$IB.origins.BABADO.services=new Object(); 
	
	$IB.origins.ULTIMOSEGUNDO=new Object();
	$IB.origins.ULTIMOSEGUNDO.name="ULTIMOSEGUNDO";
	$IB.origins.ULTIMOSEGUNDO.acessType="secondary";
	$IB.origins.ULTIMOSEGUNDO.searchType="IG_WEB";			
	$IB.origins.ULTIMOSEGUNDO.currentService="";
	$IB.origins.ULTIMOSEGUNDO.services=new Object(); 
	
	$IB.origins.BLOGSCOLUNISTAS=new Object();
	$IB.origins.BLOGSCOLUNISTAS.name="BLOGSCOLUNISTAS";
	$IB.origins.BLOGSCOLUNISTAS.acessType="secondary";
	$IB.origins.BLOGSCOLUNISTAS.searchType="IG_WEB";			
	$IB.origins.BLOGSCOLUNISTAS.currentService="";
	$IB.origins.BLOGSCOLUNISTAS.services=new Object(); 

	function iGBusca(){
		//Renomeia classes da Busca Antiga - Não remover
		htmlDivs = document.getElementsByTagName("div");
		for (buscaI=0;buscaI<htmlDivs.length;buscaI++) {
			if(htmlDivs[buscaI].className == "busca")
			{
			  htmlDivs[buscaI].className = "novabusca";
			}
		}

	var html;
	html =  '<form onsubmit="$IB.vldBusca();return false" name="form_busca"  id="form_busca" method="post" action="http://busca.igbusca.com.br/app/search" enctype="application/x-www-form-urlencoded" lang="atmors">\n';				
	html +=  '<ul>\n';
	html +=  '<li class="active"><a href="#" onClick="$IB.abaiGbusca(this,\'IGEDUCACAO\');return false;">Busca</a></li>\n';
	html +=  '<li><a href="#" onClick="$IB.abaiGbusca(this,\'IMAGENS\');return false;">Imagens</a></li>\n';
	html +=  '<li><a href="#" onClick="$IB.abaiGbusca(this,\'VIDEOS\');return false;">Vídeos</a></li>\n';
	html +=  '<li><a href="#" onClick="$IB.abaiGbusca(this,\'IG_SHOPPING\');return false;">iG Shopping</a></li>\n';
	html +=  '<li><a href="#" class="more" onMouseOver="$IB.exibemaisbusca();" onClick="return false;" onMouseOut="$IB.exibemaisbusca();">Mais</a></li>\n';
	html +=  '</ul>\n';
	html +=  '<br />\n';
	html +=  '<input type="Hidden" 	name="o" id="ib_o" value="IGEDUCACAO" />\n';
	html +=  '<input type="text" 		name="q" id="ib_search" title="BUSCA" alt="BUSCA" class="campo_texto" />\n';
	html +=  '<input type="image" src="http://images.ig.com.br/btn_buscar.gif" class="bt_ok" />\n';
	html +=  '<p id="ib_origin_services">\n';
	html +=  '<cite class=\'pesquisar\'>Pesquisar:</cite> \n';
	html +=  '<input type="radio" name="a" class="radiobusca" checked="checked" /><label>no iG Educação</label>\n';
	html +=  '<input type="radio" name="a" class="radiobusca" /><label>no iG</label>\n';
	html +=  '<input type="radio" name="a" class="radiobusca" /><label>na Web</label>\n';
	html +=  '</p>\n';
	html +=  '<p class="enhanced">enhanced by Google</p><br class="clear" />\n';			
	html +=  '<div id="cmbbusca" onMouseOver="$IB.exibemaisbusca();" onMouseOut="$IB.exibemaisbusca();">\n';
	html +=  '<ul>\n';
	html +=  '<li><a href="#"  onClick="$IB.setCurrentOrigin(\'ULTIMOSEGUNDO\',this);return false;">Último Segundo</a></li>\n';
	html +=  '<li><a href="#"  onClick="$IB.setCurrentOrigin(\'IGESPORTES\',this);return false;">Esportes</a></li>\n';
	html +=  '<li><a href="#"  onClick="$IB.setCurrentOrigin(\'BABADO\',this);return false;">Babado</a></li>\n';
	html +=  '<li><a href="#"  onClick="$IB.setCurrentOrigin(\'BLOGSCOLUNISTAS\',this);return false;">Colunistas</a></li>\n';					
	html +=  '</ul>\n';
	html +=  '</div>\n';
	html +=  '</form>\n';
	document.write(html); 
	//Indica qual a origen inicial
	$IB.initIGBusca('IGEDUCACAO');
} 
//iG Busca NOVO - Fim
	

function comparePrecos(){
var html = '<h2 class="shop"><a href="http://igshopping.ig.com.br/?campaignName=regua+igshopping+800&campaignKeyWord=titulo+geral">SHOPPING</a></h2>'+
     '<form name="FormBusca" action="http://igshopping.ig.com.br/template.aspx" method="get" target="_blank" style="width:128px">'+
     '<input id="acao" type="hidden" value="busca" name="acao" />'+
     '<input id="menu" type="hidden" value="compareprecos" name="menu" />'+
     '<input id="origem" type="hidden" value="IGEDUCACAO" name="origem" />'+
     '<label for="input_compare">Compare Preços</label>'+
     '<input id="palavra" name="palavra" type="text"  value="" class="campo" style="width:95px" />'+
     '<input type="image" src="http://images.ig.com.br/atitude/images/bt_ok.gif" title="OK" alt="OK" class="botao"  />'+
'</form>';
document.write(html);
}


//Ferramenta de busca

 function ferramentaDeBusca(){
var html;
html =  '<form>\n';
html +=  '<select><option>Ensino<\/option><\/select>\n';
html +=  '<select><option>O que procuro<\/option><\/select>\n';
html +=  '<select><option>Estado<\/option><\/select>\n';
html +=  '<input value="palavra-chave" />\n';
html +=  '<\/form>\n';
html +=  '<a id="brtpLink" href="#">PROCURAR<\/a>\n';
document.write(html);
 }

/* Player */
var largura   = 308;

if(document.all) {
	var altura    = 208;
} else {
	var altura    = 280;
}

var tempoDuracao = "";
var tempoStart;
var objPlayer;
var objPlayPause;

function montaVideo(url) {
	var objVideo  = document.getElementById("conteudoVideo");

	var player = "<object id='player' classid='CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6' width='" + largura + "' height='" + altura + "'>";
 	player+= "	<param name='url' value='" + url + "'/>";
	player+= "	<param name='AutoStart' value='true'/>";
	player+= "	<param name='TransparentAtStart' value='0'/>";
	player+= "	<param name='ShowStatusBar' value='0'/>";
	player+= "	<param name='ShowDisplay' value='0'/>";
	player+= "	<param name='AutoSize' value='0'/>";
	player+= "	<param name='UImode' value='none'/>";
	player+= "	<param name='AnimationAtStart' value='True'/>";
	player+= "	<param name='StretchToFit' value='False'/>";
	player+= "	<embed width='" + largura + "' height='" + altura + "' src='" + url + "' autostart='True'></embed>";
	player+= "</object>";

	document.getElementById("videoControlesFake").style.display = "none";

	objVideo.innerHTML = player;

	if(document.all) {
		tempoStart = setTimeout(
			funcao = function () { document.getElementById("player").controls.play(); }, 1000
		);

		if(document.all) {
			document.getElementById("videoControlesPlayer").style.display = "";
		}

		tempoDuracao = setTimeout("montaDecorrer()", 1000);

		objPlayer    = document.getElementById("player");
		objPlayPause = document.getElementById("playPause");
	}
}

function playPause() {
	if(isPlaying()) {
		objPlayPause.src = "http://images.ig.com.br/educacao/versao2007/images/tv_play.gif";
		objPlayer.controls.pause();
	} else {
		objPlayPause.src = "http://images.ig.com.br/educacao/versao2007/images/tv_pause.gif";
		objPlayer.controls.play();
	}
}

function isPlaying() {
	if(document.all) {
		if(objPlayer.readyState == 4 && objPlayer.PlayState == 3) {
			return true;
		} else {
			return false;
		}
	} else {
		return objPlayer.isplaying();
	}
}

function montaDecorrer() {
	if(typeof objPlayer != 'undefined') {
		posicaoAtual = objPlayer.controls.CurrentPosition;
		duracao      = objPlayer.controls.currentItem.duration;

		fator = 0.97; // (Largura do track / 100) - 0.02
		tamanhoPx = ((100 * fator) * posicaoAtual) / duracao;

		document.getElementById("cursorVideo").style.width = ((Math.ceil(tamanhoPx) > 0) ? Math.ceil(tamanhoPx) : 1);

		if(objPlayer.playState == 10) {
			objPlayPause.src = "http://images.ig.com.br/educacao/versao2007/images/tv_play.gif";
			document.getElementById("cursorVideo").style.width = 1;
			clearTimeout(tempoDuracao);
			clearTimeout(tempoStart);
		} else {
			tempoDuracao = setTimeout("montaDecorrer()", 1000);
		}
	}
}

function controlaVolume(statusVolume) {
	volumeAtual = objPlayer.settings.volume;

	if(statusVolume == '+') {
		if(volumeAtual <= 100) {
			objPlayer.settings.volume = volumeAtual + 10;
		}
	} else if(statusVolume == '-') {
		if(volumeAtual >= 0) {
			objPlayer.settings.volume = volumeAtual - 10;
		}
	}
}

function validaMandaEmail() {
//NOME = document.NEWS.NOME.value;
EMAIL = document.NEWS.EMAIL.value;
//OPERACAO = document.NEWS.OPERACAO.value;

/**if ( NOME == "" ) {
  alert( "Entre com a NOME!" );
  document.NEWS.NOME.focus();
  return;
} else */
  if ( EMAIL == "" ) {
    alert( "Entre com o seu E-MAIL!" );
    document.NEWS.EMAIL.focus();
    return;
  } else if ( ( EMAIL.indexOf( "@", 0 ) == -1 || EMAIL.indexOf( ".", 0 ) == -1 ) || ( EMAIL.length < 5 ) ) {
    alert( "O E-MAIL informado é inválido!" );
    document.NEWS.EMAIL.focus();
    return;
  }else{
    document.NEWS.submit();
  }
}