function vorschau(url, fid) 
{
	var frmID = 'frame'+fid;
	var frm = document.all[frmID];
	 if(url.innerText == "[Vorschau]")
	 {
		frm.setAttribute("src", url);
		frm.setAttribute("height", "200");
		frm.setAttribute("width", "95%");
		url.insertAdjacentHTML('AfterEnd', '<A href=\"'+url.href+'\" onClick=\"parent.vorschau(this,'+fid+');return false\"><img src=\"http://hallo-urlaub.de/gifs/close.gif\" border=1 align=right></A>');
		url.innerText = "";
	 }
	 else
	 {
		frm.setAttribute("height", "0");
		frm.setAttribute("width", "0");
		frm.setAttribute("src", "");
		url.innerText="[Vorschau]";
	 }
}