//media.olmas.cn
function killErrors() { return true; } 
//window.onerror = killErrors; 
function KillEnter(e){var iKeyCode=window.event.keyCode;if(iKeyCode==13)return false;}//document.onkeydown=KillEnter;
//Get A Object By ObjectId
function $(obj){return document.getElementById?document.getElementById(obj):null;}
//Get A ObjectArray By ObjectTagName
function $N(obj){return document.getElementsByTagName?document.getElementsByTagName(obj):new Array();}
function $TN(obj){return document.getElementsByName?document.getElementsByName(obj):new Array();}
var web_Title='城市音乐网';
var web_URL=location.host;
var web_Img='/img/';

function ShowMenu(id,s){
	var a=$("HidMenu_"+id);
	if (a){
		if (s=='1') {
			a.className='HidMenu Show';
		}else{
			a.className='HidMenu Hid';
		}
	}
}

var Today = new Date(); 
var Day = Today.getDate();
var Month = Today.getMonth()+1;
var Year = Today.getYear();
var Week = Today.getDay();
var Today2 = new Date();
Today2.setMonth(0);
Today2.setDate(1);
var rq = Today-Today2;
var Days = Math.ceil(rq/(24*60*60*1000));	//一年中第几天
var Weeks = Math.ceil(Days/7);	//一年中第几周

function ChangeDiv(N,K,it){
	for(i=1;i<N+1;i++){
		$(it+"t_"+i).className="n";
		$(it+"b_"+i).className="n";
	}
	$(it+"t_"+K).className="y";
	$(it+"b_"+K).className="y";
}
	
function CopyLink() {window.clipboardData.setData("text",parent.location.href);alert("网址复制成功，可以发送给您的网友了...\n\n Ctrl+V 粘贴给您的网友");} 

function GetCode() {
	$('CodeIMG').src="/js/GetCode.asp?"+rnd();
}

function rnd() { 
	rnd.today=new Date(); 
	rnd.seed=rnd.today.getTime(); 
	rnd.seed = (rnd.seed*9301+49297) % 233280; 
	return rnd.seed/(233280.0); 
	return Math.ceil(rnd()*10000); 
}
//功能介绍：检查字符串的长度
function StrLen(Str)
{
	var i,sum;
	sum=0;
	for(i=0;i<Str.length;i++)
	{
		if ((Str.charCodeAt(i)>=0) && (Str.charCodeAt(i)<=255))
			sum=sum+1;
		else
			sum=sum+2;
	}
	sum=parseInt(sum)
	return sum;
}

function Left(mainStr,lngLen) {
	 if (lngLen>0) {return mainStr.substring(0,lngLen)}
	 else{return null}
 } 

function Right(mainStr,lngLen) {
	 if (mainStr.length-lngLen>=0 && mainStr.length>=0 && mainStr.length-lngLen<=mainStr.length) {
	 return mainStr.substring(mainStr.length-lngLen,mainStr.length)}
	 else{return null}
 }

function ReURL(url){
	if( self == top ){top.location = url;}
}
function ChkMaxLen(it,Max,obj,MsgDiv) {
	var len = StrLen(obj.value);
	if (len > Max){		
		alert('字符长度超出上限：'+Max);
		obj.value = obj.value.substring(0,Max);
		$(MsgDiv).innerHTML = "<font color=red>"+len+"</font>/<font color=blue>"+Max+"</font>";  
		if (it=2){obj.focus();	return false;}
	}else{
		$(MsgDiv).innerHTML = "<font color=red>"+len+"</font>/<font color=blue>"+Max+"</font>";  
	}
	
}

//----点击COOKIES
function SetCookie(name,value){
     var argv=SetCookie.arguments;
     var argc=SetCookie.arguments.length;
     var expires=(2<argc)?argv[2]:null;
     var path=(3<argc)?argv[3]:null;
     var domain=(4<argc)?argv[4]:null;
     var secure=(5<argc)?argv[5]:false;
     document.cookie=name+"="+escape(value)+((expires==null)?"":("; expires="+expires.toGMTString()))+((path==null)?"":("; path="+path))+((domain==null)?"":("; domain="+domain))+((secure==true)?"; secure":"");
}

function GetCookie(name){
	var mycookie=document.cookie;
	var search=name+"="; 
	if(mycookie.length>0){ 
		var start=mycookie.indexOf(search); 
		if(start!=-1){			
			start+=search.length;			
			var end=mycookie.indexOf(";",start);
			if(end==-1) end=mycookie.length; 
			//return unescape(mycookie.substr(start,end-start)); 
			//alert(mycookie+'\n'+start+'\n'+end+'\n'+mycookie.substring(start,end));
			return unescape(mycookie.substring(start,end)); 
		}else return ""; 
	}else return ""; 
}


//播放音乐
/////////////////////////////////////////////////////////////////////////
function Plays(str,strb){
	var newurl="";
	var lens=eval("document."+str+"."+strb).length;
	if (lens==null&&eval("document."+str+"."+strb).checked)
	{
		newurl = newurl+eval("document."+str+"."+strb).value+"";
	}else{
		for (var i=0;i<lens;i++) 
		{
		var temp=eval("document."+str+"."+strb+"["+i+"]");
		 if(temp.checked){
			newurl=newurl+""+temp.value+",";
		 }
		}
	}
	if(newurl=="")
	{
		alert('请您选择后再播放');
	}else{
		var w=window.open('./player.php?id='+newurl,'6t1tPlayer');
		w.focus();
	}
	return false;
}

function unCheck(form){
	 for (var i=0;i < form.elements.length;i++){
		var e = form.elements[i];
		if (e.checked == false){
			e.checked = true;
		}else{
			e.checked = false;
		}
	 }
}

function CheckAll(form){
	 for (var i=0;i < form.elements.length;i++){
		var e = form.elements[i];
		e.checked = true;
	 }
}



function ChkTopSo(form){
	if (form.k.value!="") {form.action="/Search.asp";form.submit();} else {alert("请输入查询关键词");return false;}
}

function playit(id)
{
w=window.open(''+id+'','6t1tPlayer','scrollbars=no,resizable=no,width=705,height=641,left=155,top=15');
w.focus();
}
function LPlay(id)
{
w=window.open('/lib/LPlay.html?id='+id+'','6t1tPlayer','scrollbars=no,resizable=no,width=705,height=641,left=155,top=15');
w.focus();
}
function   cc(){   
      var   ss   =   "scrollbars=no,resizable=no,width=689,height=570,left=155,top=15"   
      w=window.open("","6t1tPlayer",ss)  
 w.focus();
      }