function tabss_clk(ttb)
{
	var TABS = document.getElementById(ttb) 
	TABS.className="tabss_clk"
	document.getElementById(ttb+'s').style.display="block"
	if (ttb == "tab1")
	{
		document.getElementById("tab2").className="tabss"
		document.getElementById("tab2s").style.display="none"
		document.getElementById("tab3").className="tabss"
		document.getElementById("tab3s").style.display="none"
	}
	if (ttb == "tab2")
	{
		document.getElementById("tab1").className="tabss"
		document.getElementById("tab1s").style.display="none"
		document.getElementById("tab3").className="tabss"
		document.getElementById("tab3s").style.display="none"
	}
	if (ttb == "tab3")
	{
		document.getElementById("tab1").className="tabss"
		document.getElementById("tab1s").style.display="none"
		document.getElementById("tab2").className="tabss"
		document.getElementById("tab2s").style.display="none"
	}
}
function pshow(pid){
	document.getElementById(pid).style.display = 'block';
}
function phide(pid){
	document.getElementById(pid).style.display = 'none';
}
function showClock()
{
var clock=new Date();
var hours=clock.getHours();
var minutes=clock.getMinutes();
var seconds=clock.getSeconds();
if (hours<10){
hours="0" + hours;
}
if (minutes<10){
minutes="0" + minutes;
}
if (seconds<10){
seconds="0" + seconds;
}
document.getElementById('showText').innerHTML=hours+":"+minutes+":"+seconds;
t=setTimeout('showClock()',500);
}