var $ = function(i){return document.getElementById(i);}
var ua = navigator.userAgent.toLowerCase();
var isIE = (ua.indexOf("msie") > -1),isIE7 = (ua.indexOf("msie 7") > -1),isOpera = (ua.indexOf("opera") > -1),isSafari = (ua.indexOf("webkit") != -1 || ua.indexOf("khtml") != -1),isGecko = (!isSafari && ua.indexOf("gecko") > -1);

/****************************************** 
 *tag 切换
 ******************************************/

function setTab(m,n){
var tli=document.getElementById("tab_menu"+m).getElementsByTagName("li");
var mli=document.getElementById("tab_main"+m).getElementsByTagName("ol");
for(i=0;i<tli.length;i++){

   try { mli[i].style.display= i==n?"block":"none";} catch(err) { }

   tli[i].className= i==n?'on':'none';
   
  
}
}

/****************************************** 
 *头部二级菜单
 ******************************************/
mySlideOutMenu.Registry = []
mySlideOutMenu.aniLen = 250
mySlideOutMenu.hideDelay = 500
mySlideOutMenu.minCPUResolution = 10

// constructor
function mySlideOutMenu(id, dir, left, top, width, height)
{
	this.ie  = document.all ? 1 : 0
	this.ns4 = document.layers ? 1 : 0
	this.dom = document.getElementById ? 1 : 0
	this.css = "";

	if (this.ie || this.ns4 || this.dom) {
		this.id			 = id
		this.dir		 = dir
		this.orientation = dir == "left" || dir == "right" ? "h" : "v"
		this.dirType	 = dir == "right" || dir == "down" ? "-" : "+"
		this.dim		 = this.orientation == "h" ? width : height
		this.hideTimer	 = false
		this.aniTimer	 = false
		this.open		 = false
		this.over		 = false
		this.startTime	 = 0

		// global reference to this object
		this.gRef = "mySlideOutMenu_"+id
		eval(this.gRef+"=this")

		// add this menu object to an internal list of all menus
		mySlideOutMenu.Registry[id] = this

		var d = document

		var strCSS = "";
		strCSS += '#' + this.id + 'Container { visibility:hidden; '
		strCSS += 'left:' + left + 'px; '
		strCSS += 'top:' + top + 'px; '
		strCSS += 'width:' + width + 'px; '
		strCSS += 'height:' + height + 'px; '		
		strCSS += 'overflow:hidden; z-index:10000; }'
		strCSS += '#' + this.id + 'Container, #' + this.id + 'Content { position:absolute; '
		strCSS += '}'

		this.css = strCSS;

		this.load()
	}
}

mySlideOutMenu.writeCSS = function() {
	document.writeln('<style type="text/css">');

	for (var id in mySlideOutMenu.Registry) {
		document.writeln(mySlideOutMenu.Registry[id].css);
	}

	document.writeln('</style>');
}

mySlideOutMenu.prototype.load = function() {
	var d = document
	var lyrId1 = this.id + "Container"
	var lyrId2 = this.id + "Content"
	var obj1 = this.dom ? d.getElementById(lyrId1) : this.ie ? d.all[lyrId1] : d.layers[lyrId1]
	if (obj1) var obj2 = this.ns4 ? obj1.layers[lyrId2] : this.ie ? d.all[lyrId2] : d.getElementById(lyrId2)
	var temp

	if (!obj1 || !obj2) window.setTimeout(this.gRef + ".load()", 100)
	else {
		this.container	= obj1
		this.menu		= obj2
		this.style		= this.ns4 ? this.menu : this.menu.style
		this.homePos	= eval("0" + this.dirType + this.dim)
		this.outPos		= 0
		this.accelConst	= (this.outPos - this.homePos) / mySlideOutMenu.aniLen / mySlideOutMenu.aniLen 

		// set event handlers.
		if (this.ns4) this.menu.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT);
		this.menu.onmouseover = new Function("mySlideOutMenu.showMenu('" + this.id + "')")
		this.menu.onmouseout = new Function("mySlideOutMenu.hideMenu('" + this.id + "')")

		//set initial state
		this.endSlide()
	}
}
	
mySlideOutMenu.showMenu = function(id)
{
	var reg = mySlideOutMenu.Registry
	var obj = mySlideOutMenu.Registry[id]
	
	if (obj.container) {
		obj.over = true

		// close other menus.
		for (menu in reg) if (id != menu) mySlideOutMenu.hide(menu)

		// if this menu is scheduled to close, cancel it.
		if (obj.hideTimer) { reg[id].hideTimer = window.clearTimeout(reg[id].hideTimer) }

		// if this menu is closed, open it.
		if (!obj.open && !obj.aniTimer) reg[id].startSlide(true)
	}
}

mySlideOutMenu.hideMenu = function(id)
{
	// schedules the menu to close after <hideDelay> ms, which
	// gives the user time to cancel the action if they accidentally moused out
	var obj = mySlideOutMenu.Registry[id]
	if (obj.container) {
		if (obj.hideTimer) window.clearTimeout(obj.hideTimer)
		obj.hideTimer = window.setTimeout("mySlideOutMenu.hide('" + id + "')", mySlideOutMenu.hideDelay);
	}
}

mySlideOutMenu.hideAll = function()
{
	var reg = mySlideOutMenu.Registry
	for (menu in reg) {
		mySlideOutMenu.hide(menu);
		if (menu.hideTimer) window.clearTimeout(menu.hideTimer);
	}
}

mySlideOutMenu.hide = function(id)
{
	var obj = mySlideOutMenu.Registry[id]
	obj.over = false

	if (obj.hideTimer) window.clearTimeout(obj.hideTimer)
	
	// flag that this scheduled event has occured.
	obj.hideTimer = 0

	// if this menu is open, close it.
	if (obj.open && !obj.aniTimer) obj.startSlide(false)
}

mySlideOutMenu.prototype.startSlide = function(open) {
	this[open ? "onactivate" : "ondeactivate"]()
	this.open = open
	if (open) this.setVisibility(true)
	this.startTime = (new Date()).getTime()	
	this.aniTimer = window.setInterval(this.gRef + ".slide()", mySlideOutMenu.minCPUResolution)
}

mySlideOutMenu.prototype.slide = function() {
	var elapsed = (new Date()).getTime() - this.startTime
	if (elapsed > mySlideOutMenu.aniLen) this.endSlide()
	else {
		var d = Math.round(Math.pow(mySlideOutMenu.aniLen-elapsed, 2) * this.accelConst)
		if (this.open && this.dirType == "-")		d = -d
		else if (this.open && this.dirType == "+")	d = -d
		else if (!this.open && this.dirType == "-")	d = -this.dim + d
		else										d = this.dim + d

		this.moveTo(d)
	}
}

mySlideOutMenu.prototype.endSlide = function() {
	this.aniTimer = window.clearTimeout(this.aniTimer)
	this.moveTo(this.open ? this.outPos : this.homePos)
	if (!this.open) this.setVisibility(false)
	if ((this.open && !this.over) || (!this.open && this.over)) {
		this.startSlide(this.over)
	}
}

mySlideOutMenu.prototype.setVisibility = function(bShow) { 
	var s = this.ns4 ? this.container : this.container.style
	s.visibility = bShow ? "visible" : "hidden"
}
mySlideOutMenu.prototype.moveTo = function(p) { 
	this.style[this.orientation == "h" ? "left" : "top"] = this.ns4 ? p : p + "px"
}
mySlideOutMenu.prototype.getPos = function(c) {
	return parseInt(this.style[c])
}

// events
mySlideOutMenu.prototype.onactivate		= function() { }
mySlideOutMenu.prototype.ondeactivate	= function() { }

/****************************************** 
 *flash 播放器
 ******************************************/

function playFlash(flashid,iWmode,iWidth,iHeight){
        var fpic =document.getElementById(flashid).getElementsByTagName("img");
	var flink =document.getElementById(flashid).getElementsByTagName("a");
	var pic_width=275; 
	var pic_height=182;
	if(iWidth!=null)
	pic_width=iWidth;
	if(iHeight!=null)
	pic_height=iHeight;
	var button_pos=fpic.length;
	var stop_time=6000;
	var show_text=1; 
	var txtcolor="dddddd";
	var bgcolor="000000";
	var imag=new Array();
	var link=new Array();
	var text=new Array();
	var flashUrl = 'http://image.91.com/www91/flash/newflash0123.swf';


for(var i=0;i<fpic.length;i++){
   imag[i]=fpic[i].src;
   link[i]=flink[i].href;
   } 

	var swf_height=show_text==1?pic_height+0:pic_height;
	var pics="", links="", texts="";
	for(var i=0; i<imag.length; i++){
		pics=pics+("|"+imag[i]);
		links=links+("|"+link[i]);
		texts=texts+("|"+text[i]);
	}
	pics=pics.substring(1);
	links=links.substring(1);
	texts=texts.substring(1);
	
	var flash = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="'+ pic_width +'" height="' + pic_height +'" />';
	flash = flash + '<param name="wmode" value="opaque">'; 
	flash = flash + '<param name="movie" value="'+ flashUrl +'" />';
	flash = flash + '<param name="quality" value="high" />';
	flash = flash + '<param name="menu" value="false" />';
	flash = flash + '<param name="FlashVars" value="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+'">';
	flash = flash + '<embed wmode="transparent" src="' + flashUrl + '" 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" />';
    flash = flash + '</object>';
	document.writeln(flash); 
}

/****************************************** 
 *控制图片最大值
 ******************************************/

  function DrawImage(ImgD,FitWidth,FitHeight){    
   var image=new Image();
   
   image.src=ImgD.src;   
   if(image.width>0 && image.height>0){    
    if(image.width/image.height>= FitWidth/FitHeight){       
     if(image.width>FitWidth){              
      ImgD.width=FitWidth;              
      ImgD.height=(image.height*FitWidth)/image.width;         
     }else{               
     ImgD.width=image.width;               
      ImgD.height=image.height;           
     }        
    } else{  
     if(image.height>FitHeight){      
     ImgD.height=FitHeight;               
     ImgD.width=(image.width*FitHeight)/image.height;   
     }else{              
     ImgD.width=image.width;              
     ImgD.height=image.height;          
     }        
   }     
   } 
  }
/****************************************** 
 *左侧树形菜单
 ******************************************/

var sb = 0;
var sba = 0;
var sb2 = 0;
var sba2 = 0;
var $ = function(i){ return document.getElementById(i); }
function mychg(m){
    if(sba==1) {
	sbb=$("lm"+m).style.display;
	$("lm"+m).style.display=sbb=="none"?"block":"none";
	$("father"+m).className=$("father"+m).className==""?"on":"";
	}
	else {
    if(sb!=0){ 
	$("lm"+sb).style.display="none";
	$("father"+sb).className="";
	}
    if(sb!=m){
        $("lm"+m).style.display="block";
		$("father"+m).className="on";
        sb=m;
    }
    else sb=0;
	}
}

function chgall(){
	t=$("side_menu").getElementsByTagName("h5").length;
  for(i=1;i<t+1;i++)
  {
  $("lm"+i).style.display=sba==0?"block":"none";
  $("father"+i).className=sba==0?"on":"";
  $("open_stat").innerHTML=sba==0?"<a href=\"#\" onclick=\"chgall();return false;\">点击收起所有菜单[-]</a>":"<a href=\"#\" onclick=\"chgall();return false;\">点击打开所有菜单[+]</a>";
  //$("open_stat").innerHtml="sdfsdf";
  }
  sba=!sba;
  sb=0;
}

function mychg2(m){
    if(sba2==1) {
	sbb=$("rm"+m).style.display;
	$("rm"+m).style.display=sbb=="none"?"block":"none";
	$("r_title"+m).getElementsByTagName("span")[0].className=$("r_title"+m).getElementsByTagName("span")[0].className==""?"on_tab":"";
	}
	else {
    if(sb2!=0){ 
	$("rm"+sb2).style.display="none";
	$("r_title"+sb2).getElementsByTagName("span")[0].className="";
	}
    if(sb2!=m){
        $("rm"+m).style.display="block";
		$("r_title"+m).getElementsByTagName("span")[0].className="on_tab";
        sb2=m;
    }
    else sb2=0;
	}
}
/****************************************** 
 *平滑返回顶部
 ******************************************/
toTop = {
	init:function(){
	try{
		document.getElementById("toTop").onclick=function(e){
			
			toTop.set();
			return false;
		}		
		} catch(err){}
	},
	waitTimer:null,
	set:function(){
		var d_st=document.documentElement.scrollTop;
		if(window.navigator.userAgent.indexOf("MSIE")>=1){
			for (var i=d_st; i>10; i-=Math.floor(i/6)){
			window.scrollTo(0,i);
			}
			window.scrollTo(0,0);
		}
		else{
		window.scrollTo(0,Math.floor(d_st / 2));
		
		 if(d_st>10){
				 waitTimer=setTimeout("toTop.set()",40);
		  }
			else{
				  clearTimeout(waitTimer);
			}
		}
	}
}
window.onload = function(){toTop.init();}


//大图查看模版
function Request(sName)
{
  /*
   get last loc. of ?
   right: find first loc. of sName
   +2
   retrieve value before next &
  */
  
  var sURL = new String(window.location);
  var iQMark= sURL.lastIndexOf('?');
  var iLensName=sName.length;
  
  //retrieve loc. of sName
  var iStart = sURL.indexOf('?' + sName +'=') //limitation 1
  if (iStart==-1)
        {//not found at start
        iStart = sURL.indexOf('&' + sName +'=')//limitation 1
		if (iStart==-1)
		   {//not found at end
		    return 0; //not found
		   }   
        }
        
  iStart = iStart + + iLensName + 2;
  var iTemp= sURL.indexOf('&',iStart); //next pair start
  if (iTemp ==-1)
		{//EOF
		iTemp=sURL.length;
		}  
  return sURL.slice(iStart,iTemp ) ;
  sURL=null;//destroy String
}

//图片成比控制大小
function DrawImage(ImgD,iwidth){
	var image = new Image();
	image.src = ImgD.src;
	if(image.width > 0 && image.height > 0){
		if(image.width > iwidth){
		ImgD.width = iwidth;
		ImgD.height = (image.height * iwidth) / image.width;
		}else{
			ImgD.width = image.width;
			ImgD.height = image.height;
		}
	}
}
// 通用显示flash函数 主要用于flash在sp2上需要点击一下的框架
function showFlash(iUrl,iWidth,iHeight,iWmode)
{
flash = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="'+ iWidth +'" height="' + iHeight +'" />';
flash = flash + '<param name="movie" value="'+ iUrl +'" />';
flash = flash + '<param name="quality" value="high" />';
flash = flash + '<param name="menu" value="false" />';
flash = flash + '<param name="allowScriptAccess" value="always" />';
if (iWmode == 1) {
	flash = flash + '<param name="wmode" value="transparent" />';		
}
flash = flash + '<embed src="' + iUrl + '" width="'+ iWidth +'" height="'+ iHeight +'" allowScriptAccess="always" menu="false" quality="high" ';
if (iWmode == 1) {
	flash = flash + 'wmode="transparent" ';		
}
flash = flash + ' pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" mwode="transparent"></embed>';
flash = flash + '</object>';

document.writeln(flash); 
//alert(flash);

}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

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_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}