/*
	TownDock.net Web Cam java
*/


//this eliminates JavaScript error messages
onError=null

var picname = "http://towndock.net/imobilecam/mobilecam.jpg";  // set this to the filename of your campicture
var speed = 119;  // "var speed" is the refresh rate adjustment in seconds
var y = 12;      // expected time to download the picture file. It  MUST be
                 // set at a smaller number than the "speed" variable!

var x = speed;   // current countdown
var cachepic = new Image();

function stopClock() {
	x = "00";
	document.form0.clock.value = x;
}

function startClock() {
        if (x != "00") {
	x = x - 1;
	document.form0.clock.value = x;
         if (x == y) {
          recache()
        }
	if (x <= 0)
        {
          reload()
        }
	timerID = setTimeout("startClock()", 1000);
        }
}

function recache() {
      var now = new Date();
      var camImg = picname + "?" + now.getTime();
      cachepic.src = camImg;
    }

function reload() {
    document.images.campicture.src = cachepic.src;
    x = speed;
    document.form0.clock.value = x;
              	  }