d = document;
var dC = document;
function $(id) { return document.getElementById(id); }

function popup(evt, popup, id)
{
	var obj = parent( evt.target?evt.target:evt.srcElement, "a" );
	
	if( (typeof evt.preventDefault).toLowerCase() !== "undefined" )
	{
		evt.preventDefault();
	}
	else if( (typeof event.returnValue).toLowerCase() === "undefined" )
	{
		event.returnValue = false;
	}
	
	switch(popup){
		case 'popup' : window.open( obj.href, "popup", "width=360,height=400,scrollbars=1" ); break;
		case 'compartilhe' : d.getElementById(id).style.display = 'block'; break;
	}
}

function parent( elem, tagName )
{
	while( elem.tagName.toLowerCase() !== tagName.toLowerCase() && elem.tagName.toLowerCase() !== "body" ) elem = elem.parentNode;
	return elem;
}

function adjustIframeHeight(obj){
	var doc = obj.contentWindow.document;
	var tamFrame = doc.getElementById("coluna-iframe").offsetHeight;
	obj.style.height = tamFrame + 'px';
}

// encontra posi??o de elementos //
function findPos(bId, sum) {

	obj = $(bId);

	var curtop = 0;

	if(obj.offsetParent) {

		while (obj.offsetParent) {

			curtop += obj.offsetTop

			obj = obj.offsetParent;

		}

	}

	else if(obj.y) curtop += obj.y;

	return curtop;

}



// posiciona elementos na tela //
function placePos(bId, pos, sum) {
	if(bFs != 0) $(bId).style.top = (sum+pos)/bFs+'em';
}

var DEban=[];

function DEshow(ad,pos,sum,num){

if(document.getElementById('banner-'+ad+'-area') && ((ad=='218x174' && screen.width>1000) || ad!='218x174') ) {

	document.write('<'+'scr'+'ipt type="text/javascript" src="http://bn.uol.com.br/js.ng/site='+DEsite+'&amp;chan='+DEchan+'&amp;subchan='+DEsubc+'&amp;affiliate='+DEsite+DEchan+'&amp;size='+ad+'&amp;page='+pos+'&amp;conntype='+DEconn+'&amp;expble='+Expble+'&amp;reso='+scw+'x'+sch+'&amp;tile='+DErand+'?"><\/scr'+'ipt>');

		if(typeof(num)=='undefined') { nn=''; } else { nn='-'+num; }

		if(ad!='1x1'){

			placePos('banner-'+ad+nn, findPos('banner-'+ad+nn+'-area'), sum); // se n?o ? popup, posiciona na tela

			DEban['banner-'+ad+nn] = sum;

		}

		

		// adi??o de javascript para solucionar espa?o vazio do banner 180x150 das mat?rias

		if(ad=="180x150") { 

			var loadBanner=window.setInterval( function() { 

			  var banner=document.getElementById('banner-'+ad).childNodes;

			  var width = document.getElementById('banner-'+ad+'-area').offsetWidth;

			  for(var i=0; i<banner.length;i++) {

				document.getElementById('banner-'+ad+'-area').appendChild(banner[i]);

			  }

			  if( width != document.getElementById('banner-'+ad+'-area').offsetWidth){

				  reequalize();

				  if( document.getElementById('banner-'+ad+'-area').offsetWidth - width >= 10 && !existsClass( document.getElementsByTagName("body")[0], "tag-banner-materia" ) )

				  {

            addClass( document.getElementsByTagName("body")[0], "tag-banner-materia" );

          }

				  window.clearInterval(loadBanner);

			  } 

			}, 500 );

		}			

	}

}

// buscaBlog
	function buscaBlog(sts, vlr){
	var sts, vlr;
	var cp_site = document.busca_esquerda.site;
	var out = (sts == 1) ? "blogdocruz.blog.uol.com.br" : "";
	cp_site.value = out;
}