var agt		= navigator.userAgent.toLowerCase();
var is_major	= parseInt(navigator.appVersion);
var is_minor	= parseFloat(navigator.appVersion);
var is_ie	= ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
var is_ie4up	= (is_ie && (is_major >= 4) && (is_major <= 6));
var ns4		= (document.layers)? true:false;
var ie4		= (document.all)? true:false;
var url 	= document.location.href;
var winSize	= 200;
var openMsg	= "[Olhadinha]";
var closeMsg	= "[Fechar]";
function Enviar(s) {
	xp = "/comum/imagens/comum_barra_paginas_in";
	xi = "/comum/imagens/comum_barra_imagens_in";
	xn = "/comum/imagens/comum_barra_noticias_in";
	xm = "/comum/imagens/comum_barra_mundo_in";
	if(s == 'br'){
		document.formBusca.action 			= '/busca/consultaBR';
		servico								= 'br';
		if(document.formBusca.exp.value == "") xp = xp.substring(0,xp.length-2);
		else {document.formBusca.submit();return;}
	}
	if(s == 'im'){
		document.formBusca.action 			= '/busca/consultaRedImagem';
		servico								= 'im';
		if(document.formBusca.exp.value == "") xi = xi.substring(0,xi.length-2);
		else {document.formBusca.submit();return;}
	}
	if(s == 'nt'){
		document.formBusca.action 			= '/busca/consultaNoticiasSA';
		servico								= 'nt';
		if(document.formBusca.exp.value == "") xn = xn.substring(0,xn.length-2);
		else {document.formBusca.submit();return;}
	}
	if(s == 'md'){
		document.formBusca.action 			= '/busca/consultaMundo';
		servico								= 'md';
		if(document.formBusca.exp.value == "") xm = xm.substring(0,xm.length-2);
		else {document.formBusca.submit();return;}
	}
	document.images['paginas'].src 	= xp + 'ativa.gif';
	document.images['imagens'].src 	= xi + 'ativa.gif';
	document.images['noticias'].src	= xn + 'ativa.gif';
	document.images['mundo'].src	= xm + 'ativa.gif';
}
function linkPagina(url) { document.location.href = url; }
function linkSearch(action,pag,sv){
	document.formBusca.target 			= "_search";
	document.formBusca.action 			= action;
	document.formBusca.pag.value		= pag;
	document.formBusca.submit();
}
function preloadImages(){
	var d=document;
	if(d.images){
		if(!d.p) d.p=new Array();
    	var i,j=d.p.length,a=preloadImages.arguments;
    	for(i=0; i<a.length; i++)
    		if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i]; }
    }
}
function Olhadinha(url){
	var win = document.all['if'+url.id];
	
	if(url.innerText == openMsg){
		if(win){
			win.style.height = winSize;
			win.style.visibility = 'visible';
			win.src = url.href;
		}
		else{	
			url.insertAdjacentHTML('AfterEnd', '<IFRAME id=if'+url.id+' width=100% height='+winSize+' SRC=\"'+url.href+'\" ></IFRAME>');
		}
		url.innerText = closeMsg; 
	}
	else{
		if(win){
			win.style.visibility = 'hidden';
			win.style.height = 0;
			url.innerText = openMsg;
			win.src = 'about:blank';
		}
	}
}