	function enviaform() 
	{
	if(validaform())
		document.formemail.submit();
	}

	function validaform() 
	{
	var ok;
	ok=true;
	if(ok) ok = validarTexto(document.formemail.nome,"Seu Nome");
	if(ok) ok=validarTexto(document.formemail.email,"Seu E-mail");
	if(ok) ok=validarTexto(document.formemail.texto,"Mensagem");
	return (ok);
	}

function troca_imagem(imagem)
				{
				document.all.imagem_zoom.src = imagem;
				for (i=0;i<document.all.imagem_pq.length;i++)
					{
					}
				}
				
function newImage(arg) {
    if (document.images) {
        rslt = new Image();
        rslt.src = arg;
        return rslt;
    }
}

function changeImages() {
    if (document.images && (preloadFlag == true)) {
        for (var i=0; i<changeImages.arguments.length; i+=2) {
            document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
        }
    }
}

var preloadFlag = false;
function preloadImages() {
    if (document.images) {
        inicial_but_entrar_over = newImage("btn_lemans_over.jpg");
        preloadFlag = true;
    }
}

function openWin(pUrl,wName,w,h,scroll)
	{
	var winl = ((screen.width-w)/2)-4
  	var wint = ((screen.height-h)/3)-10;
  	var settings  ='height='+h+',';
     	settings +='width='+w+',';
     	settings +='top='+wint+',';
     	settings +='left='+winl+',';
     	settings +='scrollbars=yes,';
     	settings +='resizable=yes';
	 	window.open(pUrl, wName, settings);
	}