day=new Date()
	x=day.getHours()
		if(x>=7 && x<11) {
		document.write('<link href="../css/tacevening.css" rel="stylesheet" type="text/css" />')
	} else
		if(x>=11 && x<18) {
		document.write('<link href="../css/tacday.css" rel="stylesheet" type="text/css" />')
	} else
		if(x>=18 && x<20) {
		document.write('<link href="../css/tacmorning.css" rel="stylesheet" type="text/css" />')
	} else
		if (x>=20 || x<7) {
		document.write('<link href="../css/tacnight.css" rel="stylesheet" type="text/css" />')
	}