// JavaScript Document
$(document).ready(function(){
	banners_laterais(5000, 0);
	
	jQuery('#menu_esquerda').accordion({ 
		active: false, 
		header: '.head', 
		navigation: true, 
		event: 'click', 
		animated: 'easeslide',
		autoheight: false,
		alwaysOpen: false
	});
	$("#menu_esquerda :li").mouseover(function(){
		if($(this).parent().attr('class') == 'interno'){
			$(this).attr('style', 'background-color:#D9E4EA');
		}
	});
	$("#menu_esquerda :li").mouseout(function(){
		if($(this).parent().attr('class') == 'interno'){
			$(this).attr('style', '');
		}
	});
});


function buscar(){
	var busca = $("#busca").val();
	if(busca != '' && once && busca.length > 3){
		window.location = 'busca.php?b='+busca;
	}
}
function buscar_b(){
	var busca = $("#busca_b").val();
	if(busca != '' && busca.length > 3){
		window.location = 'busca.php?b='+busca;
	}
}

var once = false;
function busca_focus(){
	if(!once){
		$("#busca").val(''); 
		once = true;
	}
}
function busca_blur(){
	if($("#busca").val() == ''){
		$("#busca").val('pesquisar...');
		once = false;
	}
}
function banners_laterais(intervalo, indice){
	
	var tamanho = vet_banners.length;
	$("#div_banners_laterais :img").fadeOut('fast', function(){
		$("#div_banners_laterais").html('');														   
		for(var i=0; i<5 && i<tamanho; i++){
			var v = vet_banners[indice];
			if(v['link'] != ''){
				$("#div_banners_laterais").append('<a href="'+v['link']+'" target="'+v['target']+'"><img src="'+v['arquivo']+'" style="display:none" alt="'+v['alt']+'" width="143" height="66" border="0" /></a>');
			} else {
				$("#div_banners_laterais").append('<img src="'+v['arquivo']+'" style="display:none" alt="'+v['alt']+'" border="0" />');
			}
			$("#div_banners_laterais").append('<br />');
			if(indice<tamanho-1){
				indice++;
			} else {
				indice = 0;
			}
		}
		$("#div_banners_laterais :img").fadeIn('slow');
	});
	if(tamanho > 5){
		setTimeout('banners_laterais('+intervalo+', '+indice+')', intervalo);
	}
}