<!--
function chkdiv(divid){
	var chkid=document.getElementById(divid);
	if(chkid != null){return true; }
	else {return false; }
}

function delDiv(divid){
	if (chkdiv(divid)){
	var div=document.getElementById(divid);
	div.parentNode.removeChild(div);
	}
}
 
function ltrim(s){ 
return s.replace( /^\s*/, ""); 
} 
 
function rtrim(s){ 
return s.replace( /\s*$/, ""); 
} 
 
function trim(s){ 
return rtrim(ltrim(s)); 
}
function serSo(n){
	if (chkdiv("ser_tp")){
		var obj = document.getElementById("ser_tp");
		var obc = obj.getElementsByTagName("a");
		for (i=0 ; i<obc.length ; i++){
			if(i==n){
				obc[i].className="ser_a2";
				if (chkdiv("ser_note")){document.getElementById("ser_note").value=obc[i].innerHTML+'：';};
				if (chkdiv("serForm")){document.getElementById("serForm").action="search.asp"};
				if (chkdiv("ser_lei")){document.getElementById("ser_lei").value=n};
			}else{
				obc[i].className="ser_a1";
			};
		};
		if (chkdiv("top_ser")){document.getElementById("top_ser").focus();}
	}
	return false;
}

function autoHeight(div)
{
	if (chkdiv(div)){
		var obj = document.getElementById(div);
		var high = obj.offsetHeight;
		if (high>120){
			obj.style.height='100px';
			if (chkdiv("zj_clk")){
			var obc = document.getElementById("zj_clk");
			obc.onclick=function(){reHeight(obc,obj);};
			obc.firstChild.nodeValue = "显示全部";
			};
		}else{
			delDiv("zj_clk");	
		};
	};

}

function reHeight(div,obj)
{
	var bx=div.firstChild.nodeValue;
	//alert (bx);
	if (bx == "显示全部"){
		obj.style.height='';
		div.firstChild.nodeValue = "部分显示";
	};
	if (bx == "部分显示"){
		obj.style.height='100px';
		div.firstChild.nodeValue = "显示全部";
	};
}

function CheckAll(form)  {
  for (var i=0;i<form.elements.length;i++)    {
    var e = form.elements[i];
    if (e.name != 'chkall'){e.checked = form.chkall.checked;}
   }
}

function CheckAll2(form)  {
if (form.chkall.checked){
	form.chkall.checked=false;
}else{
	form.chkall.checked=true;  
}
CheckAll(form);
}

function reCheckAll(form)  {
  for (var i=0;i<form.elements.length;i++)    {
    var e = form.elements[i];
    if (e.name != 'chkall'){
		if (e.checked){
			e.checked=false;
		}else{
			e.checked=true;
		}
	}
   }
}

function AllPlay(ddiv)  {
	if (!chkdiv(ddiv)) return false;
	var temp="";
	var obj = document.getElementById(ddiv);
	var obc = obj.getElementsByTagName("input");
	for (var i=1;i<obc.length;i++){
		if (obc[i].checked==true){
			if (temp!=""){temp=temp+"@";}
			temp=temp+obc[i].value;
		};
	}
	if (temp==""){
		alert("您没有选择歌曲!");
		return false;
	}else{
		castVoteks('playone',temp,'ks_online');
	};
}

function ksMean(n){
	if (chkdiv("kMean")){
		var obj = document.getElementById("kMean");
		var obc = obj.getElementsByTagName("li");
		for (var i=0;i<obc.length;i++){
			if (i==n){
				obc[i].getElementsByTagName("a")[0].style.color="#FFD700";
				obc[i].getElementsByTagName("a")[0].style.fontWeight="bold";
			};
		}
	};
}

function imgMean(n){
	if (chkdiv("img_lei")){
		var obc = document.getElementById("igk_"+n);
		if (obc){
			obc.className="img_lis2";
		};
	};
}

function pl_nm(){
	if (!chkdiv("niming")) return false;
	if (!chkdiv("username")) return false;
	var obj = document.getElementById("niming").checked;
	var obc = document.getElementById("username");
	if (obj){
		obc.value = "匿名用户";
		obc.readOnly = true;
	}else{
		obc.value = "";
		obc.readOnly = false;
	};
}

function pl_submit(){
	if (!chkdiv("username"))return false;
	if (!chkdiv("content"))return false;
	var oname=document.getElementById("username").value;
	var ocontent=document.getElementById("content").value;
	document.getElementById("username").value=trim(oname);
	document.getElementById("content").value=trim(ocontent);
	if (trim(oname)==""){alert('请填写名字');return false;}
	if (trim(ocontent)==""){alert('请填写评论内容');return false;}	
	document.getElementById('userip2').value=document.getElementById('userip3').value;
}

function pl_ding(lou,n){
	if (!chkdiv("content"))return false;
	var obc=document.getElementById("content");
	//obj.onclick=function(){return false;};
	if (n==1){obc.value = "回复"+lou+"楼：";};
	if (n==2){obc.value = "顶："+lou+"楼";};
	return false;
}

function reput(key){
	if (chkdiv("top_ser")){document.getElementById("top_ser").value=key;}
}

function loadEnter(){
	if (event.keyCode == 13){
		xsubmit();
	}
}

function xsubmit(){
	if (chkdiv("top_ser")){
		//if (trim(document.getElementById("top_ser").value)!=""){
			if (chkdiv("serForm")){document.getElementById("serForm").submit();}	
		//}
	}

}

function goser(key,n)
{
	location.href="search.asp?x="+n+"&ser_key="+key;
}

function MenuClick(key,obj){
 if (LastItem!=null){LastItem.className="ad_serA";}
 if (chkdiv("serm_"+obj)){
	 var objc=document.getElementById("serm_"+obj);
	 objc.className="ad_serB";
	 //objc.onMouseOut="";
	 LastItem=objc;
	 var objmu=parseInt(obj);
 }
}

//-->