// JavaScript Document
function changeDay()
{
	var cTime = new Date();
	var wTime = cTime.getHours();
	wTime = wTime+1;
	if((wTime >= 5 && wTime <= 7) || (wTime >= 19 && wTime <= 20))
	{
		document.getElementsByTagName('body')[0].className ="home2";
	}
	if(wTime >= 7 && wTime < 19)
	{
		document.getElementsByTagName('body')[0].className ="home1";
	}
	if(wTime > 20 || wTime < 5)
	{
		document.getElementsByTagName('body')[0].className = "home3";
	}
}