var date1 = new Date();
var hour = date1.getHours();
var str = "凌晨好!";
if(hour>=5&&hour<8){
	str = "早上好!";
}else if(hour>=8&&hour<11){
	str = "上午好!";
}else if(hour>=11&&hour<14){
	str="中午好!";
}else if(hour>=14&&hour<18){
	str="下午好!";
}else if(hour>=18&&hour<=23){
	str="晚上好!";
}
try{
	document.getElementById("Appellation").innerHTML=str;
}catch(e){}
try{
	document.getElementById("Appellation1").innerHTML=str;
}catch(e){}