function my_popup2 ( img_scr, img_name, img_w, img_h ) {
alert(123);
}
function my_popup ( img_scr, img_name, img_w, img_h ) {
var generator = window.open( '', 'name', 'width=' + img_w + ',height=' + img_h + '' );
generator.document.write( '');
generator.document.write( '');
generator.document.write( '
');
generator.document.write( '');
}