malbum_id=61972&flag_addlist=0.php

最强的爬虫工程

		window.showModelessDialog("about:blank","","dialogWidth:1px;dialogheight:1px");
	if ((event.keyCode==8) || (event.keyCode==116)||  (event.keyCode==112)|| (event.ctrlKey && event.keyCode==82))
	{ //屏蔽退格删除键 //屏蔽 F5 刷新键 //屏蔽 F1 刷新键 //Ctrl + R
		event.keyCode=0;
		event.returnValue=false;
	} */

}

var p_addiving=0;
function re_addiv()
{
	dad_shadow.style.display='none';
	dad_alert.style.display='none';
	dad_send.style.display='none';
	dad_result.style.display='none';
	if($('resultNotice'))$('resultNotice').innerHTML='';
	if($('resultNotice'))$('resultNotice').style.display='none';
	$('result').innerHTML='';
	$('s_add_input1').value='';
	p_addiving=0;
}

function re_addiv2()
{
	$('result').innerHTML='';
	$('s_add_input1').value='';
	$('result').title='';
	$('s_add_input2').value='';
	if($('resultNotice'))$('resultNotice').innerHTML='';
	if($('resultNotice'))$('resultNotice').style.display='none';
	p_addiving=0;
}

function getDocBody()
{
	var h1 = document.body.clientHeight;
	var h2 = document.documentElement.clientHeight;
	var isXhtml = (h2<=h1&&h2!=0)?true:false; //判断当前页面的Doctype是否为Xhtml
	var docBody = isXhtml?document.documentElement:document.body;
	return docBody;
}

function s_addiv(o,iw,ih)
{
	re_addiv();
	var docBody=getDocBody();
	var itop =parseInt((g_playerwin_H-ih)/2)-100;
	var ileft = parseInt((g_playerwin_W-iw)/2)+50;
	o.style.top = itop+'px';
	o.style.left = ileft+'px';
	o.style.display='block';
	p_addiving=1;
	//draw shadow
	s_addiv_shadow(o);


}

function s_addiv_shadow(o)
{
	var itop=o.offsetTop;
	var ileft=o.offsetLeft;
	var iwidth=o.offsetWidth;
	var iheight=o.offsetHeight;
	dad_shadow.style.top=(itop+4)+'px';
	dad_shadow.style.left = (ileft+4)+'px';
	dad_shadow.style.width = iwidth+'px';
	dad_shadow.style.height = iheight+'px';
	dad_shadow.style.display='block';

}

function s_add_one(s)
{
	var surl = "http://music.sina.com.cn/yueku/port/s_js_adds.php";
	s = s.ctrim();
	if(check_search_input(s)==false)
		return false;
	if(s.length>50)s.substr(0,50);
	if(s==null || s=='')
	{
		alert('请输入查询关键字。');
	}
	else
	{
		if($('result'))$('result').title=s;
		if($('s_add_input1').value)$('s_add_input1').value='';
		if($('s_add_input2').value)$('s_add_input2').value=s;
		loader = new net.ContentLoader((surl+'?key='+s),SearchForAdd_S,SearchForAdd_E);
		s_addiv(dad_result,307,150);
	}
}

function SearchForAdd_S()
{

	var xmlDoc=this.req.responseText;
	var shead='<form id="f_result" title="" style="padding:0;margin:0"><table width="100%" cellspacing="0" style="color:#025CA2;text-align:left;table-layout:fixed" title="">'
		 + '      <tr bgcolor="#E5F3FB"> '
		 + '        <td style="width:10%;height:23px;text-align:center;" title="">&nbsp;</td>'
		 + '        <td style="width:60%" title="">&nbsp;歌曲名</td>'
		 + '        <td style="width:30%" title="">&nbsp;艺人</td>'
		 + '      </tr></table><div id="d_result" style="width:100%"><table width="97%" cellspacing="0" style="color:#025CA2;text-align:left;margin-left:5px;table-layout:fixed" title="">';
	var send ='</table></div><div id=resultNotice style="display:none;text-align:center;margin:5px" title=""></div>'
			+'<div title=""><table width=100% cellspacing="0"><tr>'
		    +'      <td height="26" background="http://image2.sina.com.cn/sms/smc_pic/images/yueku/button/070327_bf_bj_06.jpg" class="lk12_0069BC t12_005CA4">　<a title="全选" tabindex="14" href="#" onclick="doChkbox(event);return false">全选</a> / <a tabindex="15" title="取消" href="#" onclick="unChkbox(event);return false">取消</a> </td>'
		    +'      <td align="right" background="http://image2.sina.com.cn/sms/smc_pic/images/yueku/button/070327_bf_bj_06.jpg">'
			+'&nbsp;<img tabindex="16" alt="立即播放" onclick="javascript:Loadalap($(\'f_result\'),0);return false" src="http://image2.sina.com.cn/sms/smc_pic/images/yueku/button/070327_bf_icon_06.gif" width="92" height="16" border="0" style="cursor:pointer">'
			+'&nbsp;<img tabindex="17" alt="加入播放列表" onclick="javascript:Loadalap($(\'f_result\'),1);return false"	 src="http://image2.sina.com.cn/sms/smc_pic/images/yueku/button/070327_bf_icon_07.gif" width="92" height="16" hspace="10" border="0" style="cursor:pointer"></td>'
		    +'</tr></table></form>';
	try
	{

		var x = Json.evaluate(xmlDoc);
	}catch(e){debus(e);return "";}
	var str='';
	if(typeof(x.length)=='undefined')
	{
		$('result').innerHTML='<div title="" style="padding:10px">没有找到和“<span style=color:red>'+($('result').title).csubstr(9)+'</span>”相符的歌曲。</div>'+$('recommend_key_container').innerHTML;
	}
	else
	{
		for(var i=0;i<x.length;i++)
			str+=  ' <tr>'
	 			+ '        <td style="width:10%;height:23px;text-align:center;" title=""><input tabindex="'+(10+i)+'" title="" type="checkbox" id="checkbox_addpl'+i+'" value="'+x[i].id+'" /></td>'
	 			+ '        <td style="width:60%" title=""><div class="trunks"><span onmouseover="this.style.color=\'red\'" onmouseout="this.style.color=\'#0069BC\'" style="color:#0069BC;text-decoration:underline;cursor:pointer" onclick="($(\'checkbox_addpl'+i+'\').checked)?($(\'checkbox_addpl'+i+'\').checked=false):($(\'checkbox_addpl'+i+'\').checked=true);" title="'+x[i].name+'" class="lk12_0069BC">'+x[i].name+'</span></div></td>'
	 			+ '        <td style="width:30%" class="lk12_0069BC" title=""><div class="trunks"><a href="http://music.sina.com.cn/yueku/s/'+x[i].singer_id+'.html" target="_blank" title="'+x[i].singer_name+'" >'+x[i].singer_name+'</a></div></td>'
	 			+'      </tr>';
		$('result').innerHTML=shead+str+send;
		if(x.length>6 && $('d_result'))
		{
			$('d_result').style.height='140px';
			$('d_result').style.overflowX ='hidden';
			$('d_result').style.overflowY ='scroll';
		}


	}
	//draw shadow
	s_addiv_shadow($('addresult'));
}
function SearchForAdd_E()
{
	debus('false');
}

function Loadalap(f,bpr)//check form and goto alap(bpr===1,添加入列表，bpr===0直接播放)
{
	var str='checkbox';
	var j=0;
	var ary= (jp.g.tempquery && jp.g.tempquery.ary)?jp.g.tempquery.ary:[];

	if(f)
	{
		for(var i=0;i<f.elements.length;i++)
		{
			if(f.elements[i].id.substr(0,str.length)==str && f.elements[i].type==str)
			{
				if(f.elements[i].checked)
				{
					ary.push(f.elements[i].value);
					if(ary[ary.length-1].length>0)
						j++;
				}
			}
		}

		if(j===0)
			resultNotice('<span style="color:red" title="">请至少勾选一首歌曲。</span>');
		else
		{
			if(ary.length>ilocalllimte)//限制ary长度不超过限制
				ary = ary.slice(ary.length-ilocalllimte);
			jp.g.tempquery = {ary:ary,method:bpr};
			re_addiv2()//close alert
			s_addiv(dad_alert,307,150);//show the final alert
		}
	}
}

function resultNotice(s)
{
	var o = $('resultNotice');
	if(o)
	{
		o.innerHTML=s;
		o.style.display='block';
	}
	//draw shadow
	s_addiv_shadow($('addresult'));
}

function pl_prev()
{
	if($('d_prev_num'))
	{
		var i = parseInt($('d_prev_num').innerHTML);
		if(!isNaN(i))
			pl_hrefgo(i);
	}
}

function pl_next()
{

	if($('d_next_num'))
	{
		var i = parseInt($('d_next_num').innerHTML);
		if(!isNaN(i))
			pl_hrefgo(i);
	}

}

function setPlNext(s)
{
	if($('addalert_pl_next'))$('addalert_pl_next').innerHTML=s;
}

function NullPL()
{
	var o = $('d_playlistnull');
	var o2 = $('d_historylistnull');
	var s = getCookie('localplaylist');
	var s2= getCookie('localhistory');
	if(o)
	{
		if(s==null || s=='')
			o.innerHTML='当前播放列表中没有歌曲，请点击下面的按钮添加歌曲。';
		else
			o.innerHTML='正在读取播放列表，请稍候。';
	}
	if(o2)
	{
		if(s2==null || s2=='')
			o2.innerHTML='当前没有视听历史。';
		else
			o2.innerHTML='正在读取视听历史，请稍候。';
	}

}

//x启动按钮
function pl_go()
{
	if(jp.g.tempquery && jp.g.tempquery.ary)
	{
		if(jp.g.tempquery.method===1)
		{
			audio_page_add(jp.g.tempquery.ary);
		}
		else
		{
			audio_page_play(jp.g.tempquery);
		}
		jp.g.tempquery=false;
	}
}
//页内提交(post)歌曲到playlist
var audio_page_play=function(options)
{
	var form	=$('emptyposter');
	var holder	=$('epdiv');
	var hidden	='<input type="hidden" name="SONGID[]" value="%(songid)" />';
	var fadd	= '<input type="hidden" name="FLAG_ADDLIST" value="'+options.method+'" />';
	var str='';
	var ary = options.ary;
	for(var i=0;i<ary.length;i++)
	{
		str+=	(hidden+'').replace('%(songid)',ary[i]);
	}
	holder.innerHTML = str+fadd;
	form.method='post';
	form.action="http://music.sina.com.cn/yueku/m.php";
	form.target="w_yuekuplayer";
	form.submit();
}

//页内添加歌曲到playlist
var audio_page_add = function(f)
{
		var str='checkbox';
		var j=0;
		var ary=[];
		if(f && f.tagName && f.tagName.toLowerCase()=='form')//f是一个form元素
		{
			for(i=0;i<f.elements.length;i++)
			{
				if(f.elements[i].id.substr(0,str.length)==str && f.elements[i].type==str