// <![CDATA[
var time=0;
function stepDown() {
	if(time>0) {time=time-1;}
        document.getElementById('cntdwn').innerHTML=time;
        var tid=window.setTimeout("stepDown()", 1000);
}

function startCount(a) {
	time=a;
	var tid=window.setTimeout("stepDown()", 1000);
}
// ]]>