function acao( isToc, index ){
	document.formHidden.toc.value = isToc;
	document.formHidden.docIndex.value = index;
	document.formHidden.submit();
}

function goSearch( page ){
   document.formHidden.action = page;
   document.formHidden.submit();
}

function showWindow( url, target, width, height ){
	x = ( screen.height - height ) / 2
	y = ( screen.width - width ) / 2
	config =  'top=' + x +
                  ',left=' + y +
                  ',height=' + height +
                  ',width=' + width +
                  ',scrollbars=yes' +
                  ',statusbar=yes' +
                  ',modal=yes' +
                  ',resizable=yes' ;//+ ',fullscreen=yes';
	return window.open( url, target, config );
}
function showWindowValue( url, target, width, height ){
	var hWnd = showWindow( url, target, width, height );
	if( ( document.window != null ) && !hWnd.opener ){
		hWnd.opener = document.window;
	}
}