function janelasemscroll(arq,nome,wd,hg,lx,ly)	{
        cmd = "'toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=" + wd + ",height=" + hg + ",left=" + lx + ",top=" + ly + "'";
        jan_popup = window.open(arq,nome,cmd);
        jan_popup.jan_pai = top;
    }

function janelacomscroll(arq,nome,wd,hg,lx,ly)	{
        cmd = "'toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=" + wd + ",height=" + hg + ",left=" + lx + ",top=" + ly + "'";
        jan_popup = window.open(arq,nome,cmd);
        jan_popup.jan_pai = top;
    }

function troca(pic,i)	{
	imagem = new Image;
	imagem.src = pic;
	x = eval("document." + i);
	if(x != imagem.src)	 {
		x.src = imagem.src;
	}
}

window.name = "acom";
function janela(arq,nome,wd,hg,lx,ly)	{
	cmd = "'toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=" + wd + ",height=" + hg + ",left=300"+ ",top=100" + "'";
	jan_popup = window.open(arq,nome,cmd);
	jan_popup.jan_pai = top;
}