function ShowBigImg(Pic,Width,Height) {
Width += 40;
Height += 40;
var ImgWindow = window.open("" ,"Img",'top=50,left=50,width='+Width+',height='+Height+',toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1');
ImgWindow.document.open("text/html");
ImgWindow.document.write("");
ImgWindow.document.write("");
ImgWindow.document.write("");
ImgWindow.document.close();
}