Copy the following code into the BODY of your html page.

<SCRIPT LANGUAGE="JavaScript"> /* For this script Visit http://java-scripts.ma.cx or http://wsabstract.com */ var ms = 0; var state = 0; function startstop() { if (state == 0) { state = 1; then = new Date(); then.setTime(then.getTime() - ms); } else { state = 0; now = new Date(); ms = now.getTime() - then.getTime(); document.stpw.time.value = ms; } } function swreset() { state = 0; ms = 0; document.stpw.time.value = ms; } function display() { setTimeout("display();", 50); if (state == 1) {now = new Date(); ms = now.getTime() - then.getTime(); document.stpw.time.value = ms; } } window.onload=display </SCRIPT> <CENTER> <FORM NAME="stpw"> Time: <INPUT TYPE="text" Name="time"> <INPUT TYPE="BUTTON" Name="ssbutton" VALUE="Start/Stop" onClick="startstop()"> <INPUT TYPE="BUTTON" NAME="reset" VALUE="Reset" onClick="swreset()"> </FORM> </CENTER>