function open_error_win(error_msg) { var my_win = window.open("","error_win","width=500px,height=200px,resizable=no,scrollbars=no"); my_win.moveTo(screen.width/2-250,screen.height/2-100); my_win.document.open(); my_win.document.write("Warning"); my_win.document.write(""); my_win.document.write(""); my_win.document.write(""); my_win.document.write("
"); my_win.document.write("
Warning :
"); my_win.document.write(error_msg); my_win.document.write("
"); my_win.document.write("
"); my_win.document.write("
"); my_win.document.write(""); my_win.document.close(); my_win.focus(); }