var seconds = 0;
var minutes = 0;
var hours = 0;
var currMonth = 0;
var timeReg = /^[0-9]{2}$/;
var month = new Array(31, 28, 31, 30, 30, 30, 31, 31, 30, 31, 30, 31);

function refresh() {
hours= 0;
minutes= 0;
seconds= 0;
}

function countUp() {

minutes = seconds > 58 ? ++minutes : minutes;

hours = minutes > 59 ? ++hours : hours;

hours = hours > 23 ? 0 : hours;
hours = (hours < 10 && !timeReg.test(hours)) ? "0" + hours : hours;

minutes = minutes > 59 ? 0 : minutes;
minutes = (minutes < 10 && !timeReg.test(minutes)) ? "0" + minutes : minutes;

seconds = seconds > 58 ? 0 : ++seconds;
seconds = seconds < 10 ? "0" + seconds : seconds;

document.forms['form1'].ctl00$ContentPlaceHolder1$txtTime.value = "Time: " + hours + ":" + minutes + ":" + seconds;

setTimeout("countUp()", 1000);
}

//window.onload = countUp;

hours= 0;
minutes= 0;
seconds= 0;