/* ------------ Função de trocas de abas dos box com abas ------------ */
function trocaAba(x){
	for (a=0; x.parentNode.getElementsByTagName('h3').length>a; a++){
		x.parentNode.getElementsByTagName('h3')[a].parentNode.className = "aba";
	}
	x.className = "aba ativo";
}
/* ------------ Função para posicionar as abas do box com abas ------------ */
function posicionaAba(x,area){
	var abas = new Array();
	if (x){
		for (a=0; x.parentNode.getElementsByTagName('h3').length>a; a++){
			abas[a] = x.parentNode.getElementsByTagName('h3')[a].offsetWidth;
		}
		
		for (a=0; x.parentNode.getElementsByTagName('h3').length>a; a++){
			tam = 0;
			for (b=0; b<a; b++){
				tam = tam + abas[b];
			}
			tam = tam + abas[a];
			x.getElementsByTagName('blockquote')[a].style.left = "-"+tam+"px";
			if(area == "home"){
				altura = x.getElementsByTagName('blockquote')[a].style.height;
				x.getElementsByTagName('blockquote')[a].style.height = "auto";
				if(x.getElementsByTagName('blockquote')[a].offsetHeight > x.offsetHeight){
					x.getElementsByTagName('blockquote')[a].className = "scroll";
					x.getElementsByTagName('blockquote')[a].style.height  = altura;
				}
			}
		}
	}
}

/* ------------ Função executada ao carregar a p�gina ------------ */
window.onload = function(x){
	posicionaAba(document.getElementById('abas'));
}

/* ------------ Função expandir e recolher rea de texto ------------ */

function expandirPath(cont){	
	if(document.getElementById('abre'+cont).innerHTML == '+'){
		document.getElementById('abre'+cont).innerHTML = '-';
		document.getElementById('pathNome'+cont).className = 'pathAtivo';
		document.getElementById('pathQtd'+cont).className = 'pathAtivo';
	}else{
		document.getElementById('abre'+cont).innerHTML = '+';
		document.getElementById('pathNome'+cont).className = 'pathInativo';
		document.getElementById('pathQtd'+cont).className = 'pathInativo';
	}

}