function CheckSearch(){
	if(frm.keyword.value=="" || frm.keyword.value==null)
	{
		alert("请输入查询的关键字！");
		return false;
	}
}

function CheckSuperSearch(){
	if(supersearch.keyword2.value=="" || supersearch.keyword2.value==null)
	{
		alert("请输入查询的关键字！");
		return false;
	}
}

function checklogin(){
 if(frm1.username.value=="" || frm1.username.value==null){
		alert("请输入登录用户名！");
		return false;
	}
	
	 if(frm1.password.value=="" || frm1.password.value==null){
		alert("请输入登录密码！");
		return false;
	}
 }
function readmessage(userid)
	{
		window.open('message_read.asp/id=' + userid + '.html','readmessage','height=88,width=88');	
	 }
 

	function readremark(id)
	{
		window.open('remark_upsong_read.asp?id=' + id + '','readmessage','height=88,width=88');	
	 }

 
 	function playmusic(musicid)
	{
		window.open('PlayMusic/' + musicid + '.htm','playmusic','height=552,width=330');	
	 }
	 
	function trymusic(musicid)
	{
		window.open('TryMusic.asp/SongID=' + musicid + '.html','TryMusic','height=20,width=300');	
	 }
	 
	function tryac(id)
	{
		window.open('TryAc.asp/id=' + id + '.html','TryAc','height=20,width=300');	
	 }

	function playmtv(id)
	{
		window.open('playmtv.asp/id=' + id + '.html','playmtv','height=88,width=88');	
	 }
	 
	function downmtv(id)
	{
		window.open('download/downmtv.asp/id=' + id + '.html','downmtv','height=88,width=88');	
	 }
	function downmusic(musicid)
	{
		window.open('download/down_mp3.asp/id=' + musicid + '.html','downmusic','height=88,width=88');	
	 }
	 
	function sendring(ringurl)
	{
		window.open('sms.htm?' +ringurl+ '&ringname=铃声发送','send','toolbar=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,channelmode=no,width=80,height=80');	
	 }

	function sendmms(picurl)
	{
		window.open('sms.htm?' +picurl+ '&picname=图片发送','send','toolbar=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,channelmode=no,width=80,height=80');	
	 }
	 

function lbsong()
{
window.open("about:blank","lbsong","toolbar=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width=88,height=88");
}

function CheckOthers(form)
{
	for (var i=0;i<form.elements.length;i++)
	{
		var e = form.elements[i];
//		if (e.name != 'chkall')
			if (e.checked==false)
			{
				e.checked = true;// form.chkall.checked;
			}
			else
			{
				e.checked = false;
			}
	}
}

function CheckAll(form)
{
	for (var i=0;i<form.elements.length;i++)
	{
		var e = form.elements[i];
//		if (e.name != 'chkall')
			e.checked = true// form.chkall.checked;
	}
}

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

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

}	  

function myset(num){
	document.mylist.mynum.value=num;
}

function submit_list(thisform){
	if(document.mylist.mynum.value==1){
		var t=0;
		for (var i=0;i<thisform.elements.length;i++){
			var e = thisform.elements[i];
			if (e.checked == true){
			t=t+1;
			}
		}

		if (t==0){
			alert("  你没有选择试听音乐");
			return (false);
		}
		else{
			document.mylist.action="Yxplaylist.asp";
			//document.mylist.submit();
			return true;
		}
		return false;				
	}

	if(document.mylist.mynum.value==2){
		var t=0;
		for (var i=0;i<thisform.elements.length;i++){
			var e = thisform.elements[i];
			if (e.checked == true){
				t=t+1;
			}
		}

		if (t==0){
			alert("  你没有选择试听音乐");
			return (false);
		}
		else{
			document.mylist.action="Yxplaylist.asp";
			//document.mylist.submit();
			return true;
		}
		return false;				
	}

	return false;
}

function  return_history()
	{
		window.history.go(-1);
	}
	
function changeTextColor(me,showTyle,strTitle)
{
	if(showTyle=="out")
	{

		document.all.myCompDiv.style.display="none";
	}
	if(showTyle=="over")
	{

		var fucengheight=window.event.clientY + document.body.scrollTop;
		var fucengwidth=window.event.clientX;


		//var fucengheight=me.offsetTop + me.offsetHeight;
		//var fucengwidth=me.offsetLeft + me.offsetWidth;


		document.all.myCompDiv.style.display="";
		document.all.myCompText.innerHTML=strTitle;
		document.all.myCompDiv.style.posLeft=fucengwidth;
		document.all.myCompDiv.style.posTop=fucengheight;
	}
}
	
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}