function fncAbrePopUp(Janela,nome,pars)
	{window.open(Janela,nome,pars);}
	
function fncAbrePopCentro(html, nome, width, height, scroll){
		var wArea = screen.width;
		var hArea = screen.height;
		tPop = Math.ceil((wArea - (eval(width) + 8)) / 2);
		lPop = Math.ceil((hArea - (eval(height) + 30)) / 2) + (screen.height == 600 ? 45 : 0);
		pop = open(html, nome, "top="+lPop+",left="+tPop+",width="+width+",height="+height+",scrollbars="+scroll);
}

function fncValidaTamanho(obCampo, obContador, nmTamanho)
	{
	if(obCampo.value.length>nmTamanho)
		obCampo.value=obCampo.value.substr(0,nmTamanho);
		
	obContador.innerHTML=obCampo.value.length;
	}
function fncContador(obCampo, obCampoCaracter, nmLimite)
{    
	if (obCampo.innerHTML.length >= eval(nmLimite))
	{
	    obCampo.innerHTML = obCampo.innerHTML.substring(0,nmLimite);
	}
	obCampoCaracter.innerHTML = eval(obCampo.value.length) + ' de ' + nmLimite;
}

function fncFecha(){document.all.divbanner.style.visibility = 'hidden';}

function fechar(){document.all.divbanner.style.visibility = 'hidden';}