function searchkeydown(e){
	var e = e || event;
	if (e.keyCode==13){
		search();
	}
}
function search(){
	var searchkey=document.getElementById('searchkey').value;
	window.location='/html/index.php/Index/search/searchkey/'+searchkey;
}
function getday(){
		today=new Date();
    	var hours = today.getHours();
    	var minutes = today.getMinutes();
    	var seconds = today.getSeconds();
    	var timeValue = ((hours >12) ? hours -12 :hours); 
    	timeValue += ((minutes < 10) ? ":0" : ":") + minutes;
    	timeValue += (hours >= 12) ? "pm" : "am";      
    	function initArray(){
    	this.length=initArray.arguments.length
    	for(var i=0;i<this.length;i++)
    	this[i+1]=initArray.arguments[i]}
    	var d=new initArray("星期日","星期一","星期二","星期三","星期四","星期五","星期六"); 
		document.write(today.getFullYear(),"年","",today.getMonth()+1,"月","",today.getDate(),"日 ",d[today.getDay()+1]); 
}