var now = new Date();
        var hours = now.getHours();

	//6-12 morning
        if (hours >= 6 && hours < 12){
		greeting = "Good morning!"
		img = "sunrise.gif"
		
	}

	//12-18 afternoon
        if (hours >= 12 && hours < 18){
		greeting = "Good afternoon!"
		img = "bigsun.gif"
	}

	//18-20 evening
        if (hours >= 18 && hours < 20){
		greeting = "Good evening!"
		img = "sunset.gif"

		
	}
	
	//20-24 evening
        if (hours >= 20 && hours < 24){
		greeting = "Good evening!"
		img = "night.gif"


	}

	//0-6 too early
        if (hours >= 0 && hours < 6){
		greeting = "Hello!"
		img = "night.gif"
		
	}

	document.write('<font face="arial" color="black" font="3"><img src= '+img+' height="15"> '+greeting+' <img src= '+img+' height="15"></font>');