<!--
//xmlhttp和xmldom对象
var DedeXHTTP = null;
var DedeXDOM = null;
var DedeContainer = null;
var DedeShowError = false;
var DedeShowWait = false;
var DedeErrCon = "";
var DedeErrDisplay = "下载数据失败";
var DedeWaitDisplay = "正在下载数据...";

//获取指定ID的元素

function $DE(id) {
	return document.getElementById(id);
}

//gcontainer 是保存下载完成的内容的容器
//mShowError 是否提示错误信息
//DedeShowWait 是否提示等待信息
//mErrCon 服务器返回什么字符串视为错误
//mErrDisplay 发生错误时显示的信息
//mWaitDisplay 等待时提示信息
//默认调用 DedeAjax('divid',false,false,'','','')

function DedeAjax(gcontainer,mShowError,mShowWait,mErrCon,mErrDisplay,mWaitDisplay)
{

	DedeContainer = gcontainer;
	DedeShowError = mShowError;
	DedeShowWait = mShowWait;
	if(mErrCon!="") DedeErrCon = mErrCon;
	if(mErrDisplay!="") DedeErrDisplay = mErrDisplay;
	if(mErrDisplay=="x") DedeErrDisplay = "";
	if(mWaitDisplay!="") DedeWaitDisplay = mWaitDisplay;


	//post或get发送数据的键值对
	this.keys = Array();
	this.values = Array();
	this.keyCount = -1;
	this.sendlang = 'gb2312';

	//请求头类型
	this.rtype = 'text';

	//初始化xmlhttp
	//IE6、IE5
	if(window.ActiveXObject) {
		try { DedeXHTTP = new ActiveXObject("Msxml2.XMLHTTP");} catch (e) { }
		if (DedeXHTTP == null) try { DedeXHTTP = new ActiveXObject("Microsoft.XMLHTTP");} catch (e) { }
	}
	else {
		DedeXHTTP = new XMLHttpRequest();
	}

	//增加一个POST或GET键值对
	this.AddKeyN = function(skey,svalue) {
		if(this.sendlang=='utf-8') this.AddKeyUtf8(skey, svalue);
		else this.AddKey(skey, svalue);
	};
	
	this.AddKey = function(skey,svalue) {
		this.keyCount++;
		this.keys[this.keyCount] = skey;
		svalue = svalue+'';
		if(svalue != '') svalue = svalue.replace(/\+/g,'$#$');
		this.values[this.keyCount] = escape(svalue);
	};

	//增加一个POST或GET键值对
	this.AddKeyUtf8 = function(skey,svalue) {
		this.keyCount++;
		this.keys[this.keyCount] = skey;
		svalue = svalue+'';
		if(svalue != '') svalue = svalue.replace(/\+/g,'$#$');
		this.values[this.keyCount] = encodeURI(svalue);
	};

	//增加一个Http请求头键值对
	this.AddHead = function(skey,svalue) {
		this.rkeyCount++;
		this.rkeys[this.rkeyCount] = skey;
		this.rvalues[this.rkeyCount] = svalue;
	};

	//清除当前对象的哈希表参数
	this.ClearSet = function() {
		this.keyCount = -1;
		this.keys = Array();
		this.values = Array();
		this.rkeyCount = -1;
		this.rkeys = Array();
		this.rvalues = Array();
	};


	DedeXHTTP.onreadystatechange = function() {
		//在IE6中不管阻断或异步模式都会执行这个事件的
		if(DedeXHTTP.readyState == 4){
			if(DedeXHTTP.status == 200)
			{
				if(DedeXHTTP.responseText!=DedeErrCon) {
					DedeContainer.innerHTML = DedeXHTTP.responseText;
				}
				else {
					if(DedeShowError) DedeContainer.innerHTML = DedeErrDisplay;
				}
				DedeXHTTP = null;
			}
			else { if(DedeShowError) DedeContainer.innerHTML = DedeErrDisplay; }
		}
		else { if(DedeShowWait) DedeContainer.innerHTML = DedeWaitDisplay; }
	};

	//检测阻断模式的状态
	this.BarrageStat = function() {
		if(DedeXHTTP==null) return;
		if(typeof(DedeXHTTP.status)!=undefined && DedeXHTTP.status == 200)
		{
			if(DedeXHTTP.responseText!=DedeErrCon) {
				DedeContainer.innerHTML = DedeXHTTP.responseText;
			}
			else {
				if(DedeShowError) DedeContainer.innerHTML = DedeErrDisplay;
			}
		}
	};

	//发送http请求头
	this.SendHead = function()
	{
		//发送用户自行设定的请求头
		if(this.rkeyCount!=-1)
		{ 
			for(var i = 0;i<=this.rkeyCount;i++)
			{
				DedeXHTTP.setRequestHeader(this.rkeys[i],this.rvalues[i]);
			}
		}
		　if(this.rtype=='binary'){
		　DedeXHTTP.setRequestHeader("Content-Type","multipart/form-data");
	}else{
		DedeXHTTP.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
	}
};

//用Post方式发送数据
this.SendPost = function(purl) {
	var pdata = "";
	var i=0;
	this.state = 0;
	DedeXHTTP.open("POST", purl, true);
	this.SendHead();
	//post数据
	if(this.keyCount!=-1)
	{
		for(;i<=this.keyCount;i++)
		{
			if(pdata=="") pdata = this.keys[i]+'='+this.values[i];
			else pdata += "&"+this.keys[i]+'='+this.values[i];
		}
	}
	DedeXHTTP.send(pdata);
};

//用GET方式发送数据
this.SendGet = function(purl) {
	var gkey = "";
	var i=0;
	this.state = 0;
	//get参数
	if(this.keyCount!=-1)
	{ 
		for(;i<=this.keyCount;i++)
		{
			if(gkey=="") gkey = this.keys[i]+'='+this.values[i];
			else gkey += "&"+this.keys[i]+'='+this.values[i];
		}
		if(purl.indexOf('?')==-1) purl = purl + '?' + gkey;
		else  purl = purl + '&' + gkey;
	}
	DedeXHTTP.open("GET", purl, true);
	this.SendHead();
	DedeXHTTP.send(null);
};

//用GET方式发送数据，阻塞模式
this.SendGet2 = function(purl) {
	var gkey = "";
	var i=0;
	this.state = 0;
	//get参数
	if(this.keyCount!=-1)
	{ 
		for(;i<=this.keyCount;i++)
		{
			if(gkey=="") gkey = this.keys[i]+'='+this.values[i];
			else gkey += "&"+this.keys[i]+'='+this.values[i];
		}
		if(purl.indexOf('?')==-1) purl = purl + '?' + gkey;
		else  purl = purl + '&' + gkey;
	}
	DedeXHTTP.open("GET", purl, false);
	this.SendHead();
	DedeXHTTP.send(null);
	//firefox中直接检测XHTTP状态
	this.BarrageStat();
};

//用Post方式发送数据
this.SendPost2 = function(purl) {
	var pdata = "";
	var i=0;
	this.state = 0;
	DedeXHTTP.open("POST", purl, false);
	this.SendHead();
	//post数据
	if(this.keyCount!=-1)
	{
		for(;i<=this.keyCount;i++)
		{
			if(pdata=="") pdata = this.keys[i]+'='+this.values[i];
			else pdata += "&"+this.keys[i]+'='+this.values[i];
		}
	}
	DedeXHTTP.send(pdata);
	//firefox中直接检测XHTTP状态
	this.BarrageStat();
};


} // End Class DedeAjax

//初始化xmldom
function InitXDom() {
	if(DedeXDOM!=null) return;
	var obj = null;
	// Gecko、Mozilla、Firefox
	if (typeof(DOMParser) != "undefined") { 
		var parser = new DOMParser();
		obj = parser.parseFromString(xmlText, "text/xml");
	}
	// IE
	else { 
		try { obj = new ActiveXObject("MSXML2.DOMDocument");} catch (e) { }
		if (obj == null) try { obj = new ActiveXObject("Microsoft.XMLDOM"); } catch (e) { }
	}
	DedeXDOM = obj;
};



//读写cookie函数
function GetCookie(c_name)
{
	if (document.cookie.length > 0)
	{
		c_start = document.cookie.indexOf(c_name + "=")
		if (c_start != -1)
		{
			c_start = c_start + c_name.length + 1;
			c_end   = document.cookie.indexOf(";",c_start);
			if (c_end == -1)
			{
				c_end = document.cookie.length;
			}
			return unescape(document.cookie.substring(c_start,c_end));
		}
	}
	return null
}

function SetCookie(c_name,value,expiredays)
{
	var exdate = new Date();
	exdate.setDate(exdate.getDate() + expiredays);
	document.cookie = c_name + "=" +escape(value) + ((expiredays == null) ? "" : ";expires=" + exdate.toGMTString()); //使设置的有效时间正确。增加toGMTString()
}


//软件栏目横向TAG
function setTab(name,cursel,n){
 for(i=1;i<=n;i++){
  var menu=document.getElementById(name+i);
  var con=document.getElementById("con_"+name+"_"+i);
  menu.className=i==cursel?"hover":"";
  con.style.display=i==cursel?"block":"none";
 }
}

    function show_select(input,btn,option,value){
   inputobj=document.getElementById(input);  
   btnobj=document.getElementById(btn);
   optionobj=document.getElementById(option);
   valueobj=document.getElementById(value);
   optionobj.style.display=optionobj.style.display==""?"none":"";
   optionobj.onblur=function () {
     optionobj.style.display="none";
   }
   
   for (var i=0;i<optionobj.childNodes.length;i++){
     optionobj.focus();
     optionobj.childNodes[i].onmouseover=function (){
   this.className="qty_items_over";
   }
   optionobj.childNodes[i].onmouseout=function (){
   this.className="qty_items_out";
   }
   optionobj.childNodes[i].onclick=function () {
   //alert(this.innerHTML)
   inputobj.innerHTML=this.innerHTML;
   valueobj.value=this.id;

   optionobj.blur();
   optionobj.style.display="none";
   if (input=="pro_color"){
    loadpic(this.id,"");
   }
   }
   }
}



   var dhtmlgoodies_menuObj;   // Reference to the menu div 
   var currentZIndex = 1000; 
   var liIndex = 0; 
   var visibleMenus = new Array(); 
   var activeMenuItem = false; 
   var timeBeforeAutoHide = 1200; // Microseconds from mouse leaves menu to auto hide. 
   var dhtmlgoodies_menu_arrow = '/gstarcad_menu/nav_arrow_right_over.gif'; 
    
   var MSIE = navigator.userAgent.indexOf('MSIE')>=0?true:false; 
   var isFirefox = navigator.userAgent.toLowerCase().indexOf('firefox')>=0?true:false; 
   var navigatorVersion = navigator.appVersion.replace(/.*?MSIE ([0-9]\.[0-9]).*/g,'$1')/1; 
   var menuBlockArray = new Array(); 
   var menuParentOffsetLeft = false;    

   function getStyle(el,property) 
   {        

      if (document.defaultView && document.defaultView.getComputedStyle) { 

         var retVal = null;              
         var comp = document.defaultView.getComputedStyle(el, ''); 
         if (comp){ 
            retVal = comp[property]; 
              
            if(!retVal){ 
               var comp = document.defaultView.getComputedStyle(el, null); 
               retVal = comp.getPropertyCSSValue(property); 
            }          
         }    

         if(retVal==null)retVal=''; 
          
         return el.style[property] || retVal; 
      } 
      if (document.documentElement.currentStyle && MSIE){    
         var value = el.currentStyle ? el.currentStyle[property] : null; 
         return ( el.style[property] || value ); 
                                              
      } 
      return el.style[property];              
   } 
      
   function getTopPos(inputObj) 
   { 
   	var origInputObj = inputObj;
 
     var returnValue = inputObj.offsetTop; 
     if(inputObj.tagName=='LI' && inputObj.parentNode.className=='menuBlock1'){    
        var aTag = inputObj.getElementsByTagName('A')[0]; 
        if(aTag)returnValue += aTag.parentNode.offsetHeight; 
     } 
     var topOfMenuReached = false; 
     while((inputObj = inputObj.offsetParent) != null){ 
        if(inputObj.parentNode.id=='dhtmlgoodies_menu')topOfMenuReached=true; 
        if(topOfMenuReached && !inputObj.className.match(/menuBlock/gi) || (!MSIE && 

origInputObj.parentNode.className=='menuBlock1')){ 
           var style = getStyle(inputObj,'position'); 
           if(style=='absolute' || style=='relative'){                
              return returnValue;            
           } 
        } 
          
        returnValue += inputObj.offsetTop;          
     } 

     return returnValue; 
   } 
    
   function getLeftPos(inputObj) 
   { 
     var returnValue = inputObj.offsetLeft; 
      
     var topOfMenuReached = false; 
     while((inputObj = inputObj.offsetParent) != null){ 
       if(inputObj.parentNode.id=='dhtmlgoodies_menu')topOfMenuReached=true; 
        if(topOfMenuReached && !inputObj.className.match(/menuBlock/gi)){ 
           var style = getStyle(inputObj,'position'); 
           if(style=='absolute' || style=='relative')return returnValue; 
        } 
      
        returnValue += inputObj.offsetLeft; 
     } 
     return returnValue; 
   } 


    
   function showHideSub() 
   { 

      var attr = this.parentNode.getAttribute('currentDepth'); 
      if(navigator.userAgent.indexOf('Opera')>=0){ 
         attr = this.parentNode.currentDepth; 
      } 
        
      this.className = 'currentDepth' + attr + 'over'; 
        
      if(activeMenuItem && activeMenuItem!=this){ 
         activeMenuItem.className=activeMenuItem.className.replace(/over/,''); 
      } 
      activeMenuItem = this; 
    
      var numericIdThis = this.id.replace(/[^0-9]/g,''); 
      var exceptionArray = new Array(); 
      // Showing sub item of this LI 
      var sub = document.getElementById('subOf' + numericIdThis); 
      if(sub){ 
         visibleMenus.push(sub); 
         sub.style.display=''; 
         sub.parentNode.className = sub.parentNode.className + 'over'; 
         exceptionArray[sub.id] = true; 
      }    
        
      // Showing parent items of this one 
        
      var parent = this.parentNode; 
      while(parent && parent.id && parent.tagName=='UL'){ 
         visibleMenus.push(parent); 
         exceptionArray[parent.id] = true; 
         parent.style.display=''; 
          
         var li = document.getElementById('dhtmlgoodies_listItem' + parent.id.replace(/[^0-9]/g,'')); 
         if(li.className.indexOf('over')<0)li.className = li.className + 'over'; 
         parent = li.parentNode; 
          
      } 

          
      hideMenuItems(exceptionArray); 



   } 

   function hideMenuItems(exceptionArray) 
   { 
      /* 
      Hiding visible menu items 
      */ 
      var newVisibleMenuArray = new Array(); 
      for(var no=0;no<visibleMenus.length;no++){ 
         if(visibleMenus[no].className!='menuBlock1' && visibleMenus[no].id){ 
            if(!exceptionArray[visibleMenus[no].id]){ 
               var el = visibleMenus[no].getElementsByTagName('A')[0]; 
               visibleMenus[no].style.display = 'none'; 
               var li = document.getElementById('dhtmlgoodies_listItem' + visibleMenus[no].id.replace(/[^0-9]/g,'')); 
               if(li.className.indexOf('over')>0)li.className = li.className.replace(/over/,''); 
            }else{              
               newVisibleMenuArray.push(visibleMenus[no]); 
            } 
         } 
      }        
      visibleMenus = newVisibleMenuArray;        
   } 
    
    
    
   var menuActive = true; 
   var hideTimer = 0; 
   function mouseOverMenu() 
   { 
      menuActive = true;        
   } 
    
   function mouseOutMenu() 
   { 
      menuActive = false; 
      timerAutoHide();    
   } 
    
   function timerAutoHide() 
   { 
      if(menuActive){ 
         hideTimer = 0; 
         return; 
      } 
        
      if(hideTimer<timeBeforeAutoHide){ 
         hideTimer+=100; 
         setTimeout('timerAutoHide()',99); 
      }else{ 
         hideTimer = 0; 
         autohideMenuItems();    
      } 
   } 
    
   function autohideMenuItems() 
   { 
      if(!menuActive){ 
         hideMenuItems(new Array());    
         if(activeMenuItem)activeMenuItem.className=activeMenuItem.className.replace(/over/,'');        
      } 
   } 
    
    
   function initSubMenus(inputObj,initOffsetLeft,currentDepth) 
   {    
      var subUl = inputObj.getElementsByTagName('UL'); 
      if(subUl.length>0){ 
         var ul = subUl[0]; 
          
         ul.id = 'subOf' + inputObj.id.replace(/[^0-9]/g,''); 
         ul.setAttribute('currentDepth' ,currentDepth); 
         ul.currentDepth = currentDepth; 
         ul.className='menuBlock' + currentDepth; 
         ul.onmouseover = mouseOverMenu; 
         ul.onmouseout = mouseOutMenu; 
         currentZIndex+=1; 
         ul.style.zIndex = currentZIndex; 
         menuBlockArray.push(ul); 
         ul = dhtmlgoodies_menuObj.appendChild(ul); 
         var topPos = getTopPos(inputObj); 
         var leftPos = getLeftPos(inputObj)/1 + initOffsetLeft/1;          
         
         ul.style.position = 'absolute'; 
         ul.style.left = leftPos + 'px'; 
         ul.style.top = topPos + 'px'; 
         var li = ul.getElementsByTagName('LI')[0]; 
         while(li){ 
            if(li.tagName=='LI'){    
               li.className='currentDepth' + currentDepth;                
               li.id = 'dhtmlgoodies_listItem' + liIndex; 
               liIndex++;              
               var uls = li.getElementsByTagName('UL'); 
               li.onmouseover = showHideSub; 

               if(uls.length>0){ 
                  var offsetToFunction = li.getElementsByTagName('A')[0].offsetWidth+2; 
                  if(navigatorVersion<6 && MSIE)offsetToFunction+=15;   // MSIE 5.x fix 
                  initSubMenus(li,offsetToFunction,(currentDepth+1)); 
               }    
               if(MSIE){ 
                  var a = li.getElementsByTagName('A')[0]; 
                  a.style.width=li.offsetWidth+'px'; 
                  a.style.display='block'; 
               }                
            } 
            li = li.nextSibling; 
         } 
         ul.style.display = 'none';    
         if(!document.all){ 
            //dhtmlgoodies_menuObj.appendChild(ul); 
         } 
      }    
   } 


   function resizeMenu() 
   { 
      var offsetParent = getLeftPos(dhtmlgoodies_menuObj); 
        
      for(var no=0;no<menuBlockArray.length;no++){ 
         var leftPos = menuBlockArray[no].style.left.replace('px','')/1; 
         menuBlockArray[no].style.left = leftPos + offsetParent - menuParentOffsetLeft + 'px'; 
      } 
      menuParentOffsetLeft = offsetParent; 
   } 
    
   /* 
   Initializing menu 
   */ 
   function initDhtmlGoodiesMenu() 
   { 
      dhtmlgoodies_menuObj = document.getElementById('dhtmlgoodies_menu'); 
        
        
      var aTags = dhtmlgoodies_menuObj.getElementsByTagName('A'); 
      for(var no=0;no<aTags.length;no++){          

         var subUl = aTags[no].parentNode.getElementsByTagName('UL'); 
         if(subUl.length>0 && aTags[no].parentNode.parentNode.parentNode.id != 'dhtmlgoodies_menu'){ 
            var img = document.createElement('IMG'); 
            img.src = dhtmlgoodies_menu_arrow; 
            aTags[no].appendChild(img);              

         } 

      } 
              
      var mainMenu = dhtmlgoodies_menuObj.getElementsByTagName('UL')[0]; 
      mainMenu.className='menuBlock1'; 
      mainMenu.style.zIndex = currentZIndex; 
      mainMenu.setAttribute('currentDepth' ,1); 
      mainMenu.currentDepth = '1'; 
      mainMenu.onmouseover = mouseOverMenu; 
      mainMenu.onmouseout = mouseOutMenu;        

      var mainMenuItemsArray = new Array(); 
      var mainMenuItem = mainMenu.getElementsByTagName('LI')[0]; 
      mainMenu.style.height = mainMenuItem.offsetHeight + 2 + 'px'; 
      while(mainMenuItem){ 
          
         mainMenuItem.className='currentDepth1'; 
         mainMenuItem.id = 'dhtmlgoodies_listItem' + liIndex; 
         mainMenuItem.onmouseover = showHideSub; 
         liIndex++;              
         if(mainMenuItem.tagName=='LI'){ 
            mainMenuItem.style.cssText = 'float:left;';    
            mainMenuItem.style.styleFloat = 'left'; 
            mainMenuItemsArray[mainMenuItemsArray.length] = mainMenuItem; 
            initSubMenus(mainMenuItem,0,2); 
         }          
          
         mainMenuItem = mainMenuItem.nextSibling; 
          
      } 

      for(var no=0;no<mainMenuItemsArray.length;no++){ 
         initSubMenus(mainMenuItemsArray[no],0,2);          
      } 
        
      menuParentOffsetLeft = getLeftPos(dhtmlgoodies_menuObj);    
      window.onresize = resizeMenu;    
      dhtmlgoodies_menuObj.style.visibility = 'visible';    
   } 



function openmu(m){
var sea=document.getElementById(m); 
sea.style.display='block';
}

function closemu(obj,e,m) {
var sea=document.getElementById(m); 
if (e.currentTarget) {
if (e.relatedTarget != obj) {
if (obj != e.relatedTarget.parentNode) {
sea.style.display='none';
}
}
} else {
if (e.toElement != obj) {
if (obj != e.toElement.parentNode) {
sea.style.display='none';
}
}
}
}



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