Janela Pop Up automática por 10 segundos...

Codigo: <html><head><title>Self-closing Alert Window</title><script LANGUAGE="JavaScript"><!-- Beginning of JavaScript - var popwindow var popwindowwidth=500 var popwindowheight=500 var popwindowtop=80 var popwindowURL="http://www.google.com" var waitingtime=10 var pause=20 var step=40 var popwindowleft=-popwindowwidth-80 var marginright var pagecenter var timer waitingtime= waitingtime*1000 function showWindow() { popwindow = window.open(popwindowURL, "popwindow", "toolbar=no,width="+popwindowwidth+",height="+popwindowheight+",top="+popwindowtop+",left="+(-popwindowwidth)+""); if (document.all) { marginright = screen.width+50 } if (document.layers) { marginright = screen.width+50 } pagecenter=Math.floor(marginright/2)-Math.floor(popwindowwidth/2) movewindow() } function movewindow() { if (popwindowleft<=pagecenter) { popwindow.moveTo(popwindowleft,popwindowtop) popwindowleft+=step timer= setTimeout("movewindow()",pause) } else { clearTimeout(timer) timer= setTimeout("movewindow2()",waitingtime) } } function movewindow2() { if (popwindowleft<=marginright) { popwindow.moveTo(popwindowleft,popwindowtop) popwindowleft+=step timer= setTimeout("movewindow2()",pause) } else { clearTimeout(timer) popwindow.close() } } // --></script></head><body onLoad="showWindow()">Janela Pop Up automática por 10 segundos... </body> </html>