function trocaCxBusca(){
 
	var  buscaSch ='	<table id="frmsrcgg" border="0" cellpadding="0" cellspacing="0">'+"\n";
		 buscaSch+='		<tr>'+"\n";
		 buscaSch+='			<td><img src="http://images.ig.com.br/penetra/img-top-busca.gif" width="202" height="10" alt="" border="0"></td>'+"\n";
		 buscaSch+='		</tr>'+"\n";
		 buscaSch+='		<tr>'+"\n";
		 buscaSch+='			<td height="56" bgcolor="#C5DA00" valign="top">'+"\n";
		 buscaSch+='		   <form style="margin:0; border:0" method="get" action="http://busca.igbusca.com.br/app/search" name="formulario">'+"\n";
		 buscaSch+='		    <input type="hidden" name="o" value="PENETRA">'+"\n";
		 buscaSch+='			   <div style="font:10px Trebuchet MS; color:#5F6D04; padding:2px 2px 0 84px; float:left">enhanced by</div><div style="padding:0 0 3px 2px; float:left"><img src="http://images.ig.com.br/penetra/logo-google.gif" width="48" height="18" alt="" border="0"></div>'+"\n";
		 buscaSch+='		  	<br clear="all" /><div style="margin:0 0 0 9px; _margin:0 0 0 3px; float:left"><INPUT TYPE="text" NAME="q" id="buscagoogle" style="width:132px; height:19px; border:1px solid #000;"></div>'+"\n";
		 buscaSch+='		   	<div style="padding:0 0 0 3px; _padding:1px 0 0 3px; float:left"><input type="image" src="http://penetra.ig.com.br/img_interna/hm_bt_radix.gif" align="middle" border="0"></div>'+"\n";
		 buscaSch+='		   </form>'+"\n";
		 buscaSch+='			</td>'+"\n";
		 buscaSch+='		</tr>'+"\n";
		 buscaSch+='		<tr>'+"\n";
		 buscaSch+='			<td><img src="http://images.ig.com.br/penetra/img-bottom-busca.gif" width="202" height="6" alt="" border="0"></td>'+"\n";
		 buscaSch+='		</tr>'+"\n";
		 buscaSch+='	</table><Br>'+"\n";
             
	var cntfrms = 0;
	while(cntfrms+1 <= document.forms.length){
		if (document.forms[cntfrms].name == "search"){
		  objCntr = document.forms[cntfrms].parentNode.parentNode;
		  objCntr.innerHTML = buscaSch;
		}
		cntfrms++;
	}
	document.getElementById("buscagoogle").focus();
}

function hasFrames(){
	return !(top == self);
}

function barra_iG(){
	if(!hasFrames()){
		document.getElementById("barraig").style.display="";
	}
	trocaCxBusca();
}