<SCRIPT LANGUAGE="Javascript"> <!-- Begin var COLOR = 999999 var woot = 0 function stoploop() { document.bgColor = '#000000'; clearTimeout(loopID); } function loopBackground() { if (COLOR > 0) { document.bgColor = '#' + COLOR COLOR -= 111111 loopID = setTimeout("loopBackground()",1) } else { document.bgColor = '#000000' woot += 10 COLOR = 999999 COLOR -= woot loopID = setTimeout("loopBackground()",1) } } // End --> </SCRIPT> <CENTER> <FORM NAME="background"> <INPUT TYPE="button" VALUE="Inicia o show de cores" onClick="loopBackground()"> <br><br> <input type="button" value="PARAR" onClick="stoploop()"> </FORM> </CENTER>