// javascript document


// description: sinputstring 为输入字符串，itype为类型，分别为  
// 0 - 去除前后空格; 1 - 去前导空格; 2 - 去尾部空格
function trim(sinputstring)
{   
	itype=0;
	var stmpstr = ' ' 
     var i = -1  
	 if(itype == 0 || itype == 1) 
	 { 
		 while(stmpstr == ' ') 
		 {   
		 	  ++i  
			 stmpstr = sinputstring.substr(i,1) 
		 }  
		 sinputstring = sinputstring.substring(i) 
	}  
	if(itype == 0 || itype == 2) 
	{  
		stmpstr = ' '
		i = sinputstring.length  
		while(stmpstr == ' ')  
		{  
			--i 
			stmpstr = sinputstring.substr(i,1)  
		} 
		sinputstring = sinputstring.substring(0,i+1)  
	} 
	return sinputstring 
}

//格式化价钱
function formatprice(price)
{
//debugger;
    price=price+"";
    var l=price.indexof(".");
	if(l>=0)
	{
		  if (price.substring(l + 1, 1) == "0")
            {
                return price.substring(0, l);
            }
            else
            {
                return math.round(price*10)/10;
            }
	}
	return price;
}

function setmargintop(){
	
	mainid="div.mainpanel"
	
	var h=$(window).height();
	var ph=$(mainid).height()/2;
	var pt=h/2 - ph;
	if(pt >=0)
	{
		$(mainid).css("margin-top",pt);
	}
	else
	{
		$(mainid).css("margin-top","0px");
	}
}


function $get(id)
{
	return	document.getelementbyid(id);
}


//自动根据指定比例到指定容器控制图片的显示
function resetimgsize(divclass,wth,hgh)
{
	var divcolection=document.getelementsbytagname("div");//获取div数组	
	//var divs=$get(divid);
	//debugger;
	for(j=0;j<divcolection.length;j++)
	{
		var csslist=divcolection[j].classname.split(" ");
		var findflag=false;
		for(k=0;k<csslist.length;k++)
		{
			if(csslist[k]==divclass)
			{
				findflag=true;
				break;
			}
		}
		
		if(findflag)  //检查是否是有divclass这个类名
		{
			var imgs=divcolection[j].getelementsbytagname("img");	
			setheight=hgh;
			setwidth=wth;
			//document.getelementbyid("sdf").style.paddingright.paddingleft.paddingbottom.paddingtop
			for(i=0;i<imgs.length;i++)
			{
				height=imgs[i].height;
				width=imgs[i].width;
				//alert(height+","+width+","+width/height+","+setwidth/setheight)
				if(height>setheight||width>setwidth)
				{
					if(width/height>setwidth/setheight)
					{
						height=setwidth*height/width				
						width=setwidth;
					}
					else
					{	
						width=setheight*width/height				
						height=setheight;
					}
				}
	
				imgs[i].height=height;
				if(height<setheight)
				{
					
					//imgs[i].style.margintop=(setheight-height)/2;
					imgs[i].style.paddingbottom=(setheight-height);
					//alert(width+","+height)
				}
				imgs[i].width=width;
				if(width<setwidth)
				{
					imgs[i].style.paddingleft=(setwidth-width)/2;
					imgs[i].style.paddingright=(setwidth-width)/2;
					//alert(width+","+height)
				}
			}
		}
	}
}

	//全部选择
function doselectall()
{
    var i=0;
    var idstr="";
    var obj=document.getelementbyid("selectall");
    
    for(i=0;i<document.getelementsbyname("selectone").length;i++)
    {
        if(obj.checked)
        {
            document.getelementsbyname("selectone")[i].checked=true;
		    idstr+=document.getelementsbyname("selectone")[i].value + ",";
		}
		else
		{
		    document.getelementsbyname("selectone")[i].checked=false;
		    idstr="";
		}
	}
	if(idstr!="")
	{//去掉后面一个","
  	  document.getelementbyid("hidselect").value=idstr.substring(0,idstr.length-1);
	}
	else
	{
		document.getelementbyid("hidselect").value=idstr;	
	}
}
function doselect()
{
	 var i=0;
    var idstr="";
 
    for(i=0;i<document.getelementsbyname("selectone").length;i++)
    {
        if(document.getelementsbyname("selectone")[i].checked)
        {           
		    idstr+=document.getelementsbyname("selectone")[i].value + ",";
		}		
	}
  if(idstr!="")
	{//去掉后面一个","
  	  document.getelementbyid("hidselect").value=idstr.substring(0,idstr.length-1);
	}
	else
	{
		document.getelementbyid("hidselect").value=idstr;	
	}
}
//自动调整指定区域的图片大小
//id,图片id
//size,尺寸
//type,类型,1为调整宽,2为调整高
function autoresizeimg(id,size,type)
{
	
	$("#"+id+" img").each(function()
								   {
									   switch(type)
									   {
										   case 1:
										   if($(this).width()>size)
										   {
											   $(this).width(size);
											   //alert($(this))
											   $(this).attr("rel","lytebox");
												$(this).removeattr("height");
												
											}
											break;
											case 2:
											if($(this).height()>size)
										   {
											   $(this).height(size);
											   //alert($(this))
											   $(this).attr("rel","lytebox");
												$(this).removeattr("width");
												
											}
											
											break;
									   }
									   
									}
								   );
}



//添加flash轮播广告 width长,height高,pics图片,links链接,texts文字
function addflash1(width,height,pics,links,texts)
{

                    var pic_width=width; //图片宽度//this param387
                    var pic_height=height; //图片高度//this param244

                    var button_pos=4; //按扭位置 1左 2右 3上 4下//this param
                    var stop_time=10000; //图片停留时间(1000为1秒钟)//this param
                    var show_text=0; //是否显示文字标签 1显示 0不显示//this param
                    var txtcolor="000000"; //文字色

                    var bgcolor="dddddd"; //背景色


                    var imag=new array();
                    var link=new array();//this param
                    var text=new array();//this param

                    //可编辑内容结束
                    var swf_height=show_text==0?pic_height:pic_height;//this param

                    var pics=pics;
                    var links=links;
                    var texts=texts;

                    var wmode = 'movie';
                    var flashurl = 'focus.swf';
                    var htmlstr = '<embed wmode="transparent" style="position:relative;top:0px;" src="' + flashurl + '" wmode=' + wmode +
                    ' quality="high" flashvars="pics='+pics
	                    +'&links='+links
	                    +'&texts='+texts+
	                    '&pic_width='+pic_width+
	                    '&pic_height='+pic_height+
	                    '&show_text='+show_text+
	                    '&txtcolor='+txtcolor+
	                    '&bgcolor='+bgcolor+
	                    '&button_pos='+button_pos+
	                    '&stop_time='+stop_time+
	                    '" quality="high" width="'+ pic_width +
	                    '" height="'+ swf_height +'" allowscriptaccess="samedomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"></embed>';
                    document.write(htmlstr);
                    
                    
                    
                
  }
function addflash2(width,height,pics,links,texts)
{
								var focus_width=width;
						var focus_height=height;
						var text_height=0;
						var swf_height = focus_height+text_height;
						var src="playswfnew.swf";
						  
						document.write('<object id="focus_flash" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" width="'+ focus_width +'" height="'+ swf_height +'">');
						document.write('<param name="allowscriptaccess" value="samedomain"><param name="movie" value="'+src+'"><param name="quality" value="high"><param name="bgcolor" value="#ffffff">');
						document.write('<param name="menu" value="false"><param name=wmode value="opaque">');
						document.write('<param name="flashvars" value="pics='+pics+'&links='+links+'&texts='+texts+'&borderwidth='+focus_width+'&borderheight='+focus_height+'&textheight='+text_height+'">');
						document.write('<embed id="focus_flash" src="'+src+'" wmode="opaque" flashvars="pics='+pics+'&links='+links+'&texts='+texts+'&borderwidth='+focus_width+'&borderheight='+focus_height+'&textheight='+text_height+'" menu="false" bgcolor="#fff" quality="high" width="'+ focus_width +'" height="'+ swf_height +'" allowscriptaccess="samedomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />');		document.write('</object>');
}
//添加普通flash
function addflash(width,height,src)
{
  var htmlstr = '<embed wmode="transparent" style="position:relative;top:0px;" src="' + src + '"' +
                    ' quality="high" width="'+ width +'" height="'+ height 
                    +'" allowscriptaccess="samedomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"></embed>';
                              
                       document.write(htmlstr);
}// javascript document
function addflash3(width,height,pics,links,texts)
{	
	var focus_width=width
	var focus_height=height
	var text_height=0
	var swf_height = focus_height+text_height
	
	var pics=pics
	var links=links
	var texts=texts

	document.write('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" width="'+ focus_width +'" height="'+ swf_height +'">');
	document.write('<param name="allowscriptaccess" value="samedomain"><param name="movie" value="flash_js/focus.swf"> <param name="quality" value="high"><param name="bgcolor" value="#fffff">');
	document.write('<param name="menu" value="false"><param name=wmode value="transparent">');
	document.write('<param name="flashvars" value="pics='+pics+'&links='+links+'&texts='+texts+'&borderwidth='+focus_width+'&borderheight='+focus_height+'&textheight='+text_height+'">');
	document.write('<embed src="flash_js/focus.swf" wmode="opaque" flashvars="texts='+texts+'&pics='+pics+'&links='+links+'&borderwidth='+focus_width+'&borderheight='+focus_height+'&textheight='+text_height+'" menu="false" bgcolor="#ffffff" quality="high" width="'+ focus_width +'" height="'+ swf_height +'" allowscriptaccess="samedomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />');		document.write('</object>');
}
function addflashad(widht,count) {
var $ = function (id) {
	return "string" == typeof id ? document.getelementbyid(id) : id;
};

var class = {
  create: function() {
	return function() {
	  this.initialize.apply(this, arguments);
	}
  }
}

object.extend = function(destination, source) {
	for (var property in source) {
		destination[property] = source[property];
	}
	return destination;
}

var transformview = class.create();
transformview.prototype = {
  //容器对象,滑动对象,切换参数,切换数量
  initialize: function(container, slider, parameter, count, options) {
	if(parameter <= 0 || count <= 0) return;
	var ocontainer = $(container), oslider = $(slider), othis = this;

	this.index = 0;//当前索引
	
	this._timer = null;//定时器
	this._slider = oslider;//滑动对象
	this._parameter = parameter;//切换参数
	this._count = count || 0;//切换数量
	this._target = 0;//目标参数
	
	this.setoptions(options);
	
	this.up = !!this.options.up;
	this.step = math.abs(this.options.step);
	this.time = math.abs(this.options.time);
	this.auto = !!this.options.auto;
	this.pause = math.abs(this.options.pause);
	this.onstart = this.options.onstart;
	this.onfinish = this.options.onfinish;
	
	ocontainer.style.overflow = "hidden";
	ocontainer.style.position = "relative";
	
	oslider.style.position = "absolute";
	oslider.style.top = oslider.style.left = 0;
  },
  //设置默认属性
  setoptions: function(options) {
	this.options = {//默认值
		up:			true,//是否向上(否则向左)
		step:		5,//滑动变化率
		time:		10,//滑动延时
		auto:		true,//是否自动转换
		pause:		2000,//停顿时间(auto为true时有效)
		onstart:	function(){},//开始转换时执行
		onfinish:	function(){}//完成转换时执行
	};
	object.extend(this.options, options || {});
  },
  //开始切换设置
  start: function() {
	if(this.index < 0){
		this.index = this._count - 1;
	} else if (this.index >= this._count){ this.index = 0; }
	
	this._target = -1 * this._parameter * this.index;
	this.onstart();
	this.move();
  },
  //移动
  move: function() {
	cleartimeout(this._timer);
	var othis = this, style = this.up ? "top" : "left", inow = parseint(this._slider.style[style]) || 0, istep = this.getstep(this._target, inow);
	
	if (istep != 0) {
		this._slider.style[style] = (inow + istep) + "px";
		this._timer = settimeout(function(){ othis.move(); }, this.time);
	} else {
		this._slider.style[style] = this._target + "px";
		this.onfinish();
		if (this.auto) { this._timer = settimeout(function(){ othis.index++; othis.start(); }, this.pause); }
	}
  },
  //获取步长
  getstep: function(itarget, inow) {
	var istep = (itarget - inow) / this.step;
	if (istep == 0) return 0;
	if (math.abs(istep) < 1) return (istep > 0 ? 1 : -1);
	return istep;
  },
  //停止
  stop: function(itarget, inow) {
	cleartimeout(this._timer);
	this._slider.style[this.up ? "top" : "left"] = this._target + "px";
  }
};

window.onload=function(){
	function each(list, fun){
		for (var i = 0, len = list.length; i < len; i++) { fun(list[i], i); }
	};
	
	var objs2 = $("idnum2").getelementsbytagname("li");
	
	var tv2 = new transformview("idtransformview2", "idslider2", widht, count, {
		onstart: function(){ each(objs2, function(o, i){ o.classname = tv2.index == i ? "on" : ""; }) },//按钮样式
		up: false
	});
	
	tv2.start();
	
	each(objs2, function(o, i){
		o.onmouseover = function(){
			o.classname = "on";
			tv2.auto = false;
			tv2.index = i;
			tv2.start();
		}
		o.onmouseout = function(){
			o.classname = "";
			tv2.auto = true;
			tv2.start();
		}
	})
}
}


function doselectall()
{
    var i=0;
    var idstr="";
    var obj=document.getelementbyid("selectall");
    
    for(i=0;i<document.getelementsbyname("selectone").length;i++)
    {
        if(obj.checked)
        {
            document.getelementsbyname("selectone")[i].checked=true;
		    idstr+=document.getelementsbyname("selectone")[i].value + ",";
		}
		else
		{
		    document.getelementsbyname("selectone")[i].checked=false;
		    idstr="";
		}
	}
	if(idstr!="")
	{
  	  document.getelementbyid("hidselect").value=idstr.substring(0,idstr.length-1);
	}
	else
	{
		document.getelementbyid("hidselect").value=idstr;	
	}
}
function doselect()
{
	 var i=0;
    var idstr="";
 
    for(i=0;i<document.getelementsbyname("selectone").length;i++)
    {
        if(document.getelementsbyname("selectone")[i].checked)
        {           
		    idstr+=document.getelementsbyname("selectone")[i].value + ",";
		}		
	}
  if(idstr!="")
	{
  	  document.getelementbyid("hidselect").value=idstr.substring(0,idstr.length-1);
	}
	else
	{
		document.getelementbyid("hidselect").value=idstr;	
	}
}
//设为首页
function sethomepage(obj){
    var aurls=document.url.split("/");
    var vdomainname="http://"+aurls[2]+"/";
    try{//ie
        obj.style.behavior="url(#default#homepage)";
        obj.sethomepage(vdomainname);
    }catch(e){//other
        if(window.netscape) {//ff
            try {
                    netscape.security.privilegemanager.enableprivilege("universalxpconnect");
            }
            catch (e) {
                    alert(" 此操作被浏览器拒绝！\n请在浏览器地址栏输入“about:config”并回车\n然后将 [signed.applets.codebase_principal_support]设置为'true'");
            }
            var prefs = components.classes['@mozilla.org/preferences-service;1'].getservice(components.interfaces.nsiprefbranch);
            prefs.setcharpref('browser.startup.homepage',vdomainname);
         }
    }
}

//添加到收藏夹  <a onclick="javascript:addtofavorite();"  style="cursor:pointer">
function addtofavorite()   
{   
    if (document.all){   
       window.external.addfavorite(document.url,document.title);   
    }else if (window.sidebar){   
       window.sidebar.addpanel(document.title, document.url, "");   
    }   
}   

//取当前时间，格式为,yyyy-mm-dd hh:mm:ss
function getnowformatdate()
{
   var day = new date();

   var year = 0;
   var month = 0;
   var day = 0;
var currentdate = "";
   //初始化时间
   //year= day.getyear();//有火狐下2008年显示108的bug
   year= day.getfullyear();//ie火狐下都可以
   month= day.getmonth()+1;
   day = day.getdate();
   hour = day.gethours();
   minute = day.getminutes();
   second = day.getseconds();
   currentdate += year + "-";
   if (month >= 10 )
   {
    currentdate += month + "-";
   }
   else
   {
    currentdate += "0" + month + "-";
   }
   if (day >= 10 )
   {
    currentdate += day ;
   }
   else
   {
    currentdate += "0" + day ;
   }
   if(hour>=10)
   {
    currentdate+=" "+hour;
   }else
   {
    currentdate+=" 0"+hour;
   }
   if(minute>=10)
   {
    currentdate+=":"+minute;
   }else
   {
    currentdate+=":0"+minute;
   }
   if(second>=10)
   {
    currentdate+=":"+second;
   }
   else
   {
    currentdate+=":0"+second;
   }
   return currentdate;
}

//播放视频
function writevideo(src,w,h)
{
	var vtype= src.split(".");
	videotype=vtype[1];
	var videcode='';
	switch(videotype)
	{
		case "flv":
	
	videcode+='<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="'+w+'" height="'+h+'">';
	videcode+='<param name="movie" value="vcastr.swf">';
	videcode+='<param name="quality" value="high">';
	videcode+='<param name="allowfullscreen" value="true" />';
	videcode+='<param name="flashvars" value="vcastr_file='+src+'&logourl=&logotext=" />';
	videcode+='<embed src="vcastr.swf" allowfullscreen="true" flashvars="vcastr_file='+src+'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="'+w+'" height="'+w+'" ></embed>';
	videcode+='</object>';
		break;
	}
	document.writeln(videcode);
}


//获取随机数
function getrandomnum(minnum,maxnum)
{       
        var rand = math.random();
		return rand*(maxnum-minnum)+minnum;       
}