function popwin(id,imageWidth,imageHeight) {
newWindow = window.open("","pic","height="+imageHeight+",width="+imageWidth+",top=0,left=0,scrollbars=no,status=no,toolbar=no,menubar=no,location=no");
newWindow.document.open();
newWindow.document.write('PIC');
newWindow.document.write('');
newWindow.document.write('');
newWindow.document.close();
newWindow.focus();
}