function openwin(img , w , h , title )
{
var hWnd;
if(hWnd!=null)
hWnd.close();
hWnd=window.open(img,"","toolbar=no,location=no,directories=no,resizable=no,width=" + w + ",height=" + h );
hWnd.document.open();
hWnd.document.write("");
hWnd.document.write("");
hWnd.document.write("" + title + "");
hWnd.document.write("");
hWnd.document.write("");
hWnd.document.write("");
hWnd.document.write("![]("+img+") |
");
hWnd.document.write("
");
hWnd.document.close();
}
function show(id){
layer = document.getElementById(id);
if(layer.style.display == "none")
layer.style.display = "block";
else
layer.style.display = "none";
}