var keyword="";
<!--//--><![CDATA[//><!-- 
/**
* 通过ID获取元素对像，此方法返一个元素对像。
* @param {String} elemId 元素的ID名
* @return 通过指定ID获取元素对像
* @type Object
*/
function GetObj(objName){
	if(document.getElementById){
		return eval('document.getElementById("' + objName + '")');
	}else if(document.layers){
		return eval("document.layers['" + objName +"']");
	}else{
		return eval('document.all.' + objName);
	}
}
/**
* 实现菜单切换。
* @param {String} idx      菜单的索引号
* @param {String} prefix   菜单及内容块ID的前缀
* @param {String} onstyle  当前菜单的样式名
* @param {String} offstyle 非当前菜单的样式名
* @return null
*/
function Menu(idx, prefix, onstyle, offstyle){
	for(var i=0;i<10;i++){
		if(!GetObj(prefix+"_"+i)) break;
		GetObj(prefix+"_"+i).className = offstyle;
		GetObj(prefix+"_con_"+i).style.display = "none";
	}
		GetObj(prefix+"_"+idx).className = onstyle;
		GetObj(prefix+"_con_"+idx).style.display = "block";
}
function Focus(formName, elemName){
	var elem = document.forms[formName].elements[elemName];
	if(elem) elem.focus();
	elem.value = keyword;
}
//--><!]]>
	var isIE = navigator.userAgent.toLowerCase().indexOf("msie")!=-1;
	var GO = function(elemId){
		if(document.getElementById){
			return document.getElementById(elemId);
		}else if(document.layers){
			document.layers[elemId];
		}else{
			return eval('document.all.' + elemId);
		}
	}
	function Menuconin(mid,idx){
		b_classname = "auto_innavboxon";
		a_classname = "auto_innavboxover";
		if(mid == 1)
		{
			b_classname = "auto_formnavon";
			a_classname = "auto_formnavover";
		}
		if(mid == 2)
		{
			b_classname = "auto_pricenavon";
			a_classname = "auto_pricenavover";
		}
		if(mid == 4)
		{
			b_classname = "auto01_commenton";
			a_classname = "auto01_commentover";
		}
		GO("m_"+mid+"_"+idx).className = b_classname;
		GO("c_"+mid+"_"+idx).style.display = "block";
		
		for(var i=0;i<7;i++)
		{
			if(!GO("m_"+mid+"_"+i)) break;
			if(i != idx)
			{
				GO("m_"+mid+"_"+i).className = a_classname;
				GO("c_"+mid+"_"+i).style.display = "none";
			}
		}
} 

function WriteValue(name,value,expiry){
	var expDate = new Date();
	var oneMinute = 60*1000;
	if (expiry){
		}
	else{
		expiry = 60*24;
	}
	expDate.setTime(expDate.getTime()+expiry*oneMinute);
	document.cookie = name + "=" + escape(value) + ";expires=" + expDate.toGMTString() + ";path=/";
	}
function ReadValue(CookieName){
	var CookieString = document.cookie;
	var CookieSet = CookieString.split (';');
	var SetSize = CookieSet.length;
	var CookiePieces
	var ReturnValue = "";
	var x = 0; 
	
	for (x = 0; ((x < SetSize) && (ReturnValue == "")); x++) {
		CookiePieces = CookieSet[x].split ('=');
		if (CookiePieces[0].substring (0,1) == ' ') {
			CookiePieces[0] = CookiePieces[0].substring (1, CookiePieces[0].length);
			}
		if (CookiePieces[0] == CookieName) {
			ReturnValue = CookiePieces[1];
			}
		}
	return(unescape(ReturnValue));
	}
function addcartocookie(id,logo,name,url,price){
    var ids = ReadValue("MSN_CAR_IDS");
    var ida = ids.split(";");
    var logos = ReadValue("MSN_CAR_LOGOS");
    var names = ReadValue("MSN_CAR_NAMES");
    var urls = ReadValue("MSN_CAR_URLS");
    var prices = ReadValue("MSN_CAR_PRICES");
    var hasfound=false;
    for(var i=0;i<ida.length;i++){
      if (ida[i] ==id)hasfound=true;
    }
    if(hasfound==false){
        var sids = "";
        if (ids=="")sids = id;
        else sids = ids + ";" + id;
        WriteValue("MSN_CAR_IDS",sids);

        var slogos="";
        if (logos=="")slogos = logo;
        else slogos = logos+";" + logo;
	WriteValue("MSN_CAR_LOGOS",slogos);

        var snames="";
        if (names=="")snames = name;
        else snames = names+";" + name;
        WriteValue("MSN_CAR_NAMES",snames);

        var surls="";
        if (urls=="")surls = url;
        else surls = urls+";" + url;
	WriteValue("MSN_CAR_URLS",surls);

        var sprices="";
        if (prices=="")sprices = price;
        else sprices = prices+";" + price;
        WriteValue("MSN_CAR_PRICES",sprices);
    }
}
function Car(id,logo,name,url,price){
   this.id = id;
   this.logo = logo;
   this.name = name;
   this.url = url;
   this.price = price;
}
function getcars(){
    var ids = ReadValue("MSN_CAR_IDS").split(";");
    var logos = ReadValue("MSN_CAR_LOGOS").split(";");
    var names = ReadValue("MSN_CAR_NAMES").split(";");
    var urls = ReadValue("MSN_CAR_URLS").split(";");
    var prices = ReadValue("MSN_CAR_PRICES").split(";");

    var cars=new Array();
    cars[0]=ids;
    cars[1]=logos;
    cars[2]=names;
    cars[3]=urls;
    cars[4]=prices;
    return cars;
}