//判断客户端系统，跳转
/*
function selectOS() {
	var sUserAgent = navigator.userAgent;
	return navigator.platform;
	var isWin = (navigator.platform == "Win32") || (navigator.platform == "Windows");
	var isMac = (navigator.platform == "Mac68K") || (navigator.platform == "MacPPC") || (navigator.platform == "Macintosh") || (navigator.platform == "MacIntel");
	if (isMac) return "Mac";
	var isUnix = (navigator.platform == "X11") && !isWin && !isMac;
	if (isUnix) return "Unix";
	var isLinux = (String(navigator.platform).indexOf("Linux") > -1);
	if (isLinux) return "Linux";
	if (isWin) {
		var isWin2K = sUserAgent.indexOf("Windows NT 5.0") > -1 || sUserAgent.indexOf("Windows 2000") > -1;
		if (isWin2K) return "Win2000";
		var isWinXP = sUserAgent.indexOf("Windows NT 5.1") > -1 || sUserAgent.indexOf("Windows XP") > -1;
		if (isWinXP) return "WinXP";
		var isWin2003 = sUserAgent.indexOf("Windows NT 5.2") > -1 || sUserAgent.indexOf("Windows 2003") > -1;
		if (isWin2003) return "Win2003";
		var isWinVista= sUserAgent.indexOf("Windows NT 6.0") > -1 || sUserAgent.indexOf("Windows Vista") > -1;
		if (isWinVista) return "WinVista";
		var isWin7 = sUserAgent.indexOf("Windows NT 6.1") > -1 || sUserAgent.indexOf("Windows 7") > -1;
		if (isWin7) return "Win7";
	}
	return "other";
}

document.writeln("your system is :" + selectOS());
*/
var bForcepc = fGetQuery("dv") == "pc";  
function fBrowserRedirect(){  
    var sUserAgent = navigator.userAgent.toLowerCase();  
    var bIsIpad = sUserAgent.match(/ipad/i) == "ipad";    
    var bIsIphoneOs = sUserAgent.match(/iphone os/i) == "iphone os";  
    var bIsMidp = sUserAgent.match(/midp/i) == "midp";  
    var bIsUc7 = sUserAgent.match(/rv:1.2.3.4/i) == "rv:1.2.3.4";  
    var bIsUc = sUserAgent.match(/ucweb/i) == "ucweb";  
    var bIsAndroid = sUserAgent.match(/android/i) == "android";  
    var bIsCE = sUserAgent.match(/windows ce/i) == "windows ce";  
    var bIsWM = sUserAgent.match(/windows mobile/i) == "windows mobile";  
    if(bIsIpad){  
        var sUrl = location.href;      
        if(!bForcepc){  
            window.location.href = "http://www.civic.com.cn/m/index.html";  
        }  
    }  
    if(bIsIphoneOs || bIsAndroid){  
        var sUrl = location.href;      
        if(!bForcepc){  
            window.location.href = "http://www.civic.com.cn/m/index.html";  
        }  
    }  
    if(bIsMidp||bIsUc7||bIsUc||bIsCE||bIsWM){  
        var sUrl = location.href;      
        if(!bForcepc){  
            window.location.href = "http://www.civic.com.cn/m/index.html";  
        }  
    }  
}  
function fGetQuery(name){//获取参数值  
    var sUrl = window.location.search.substr(1);  
    var r = sUrl.match(new RegExp("(^|&)" + name + "=([^&]*)(&|$)"));  
    return (r == null ? null : unescape(r[2]));  
}  
function fShowVerBlock(){     
    if(bForcepc){  
        document.getElementById("dv_block").style.display = "block";  
    }  
    else{  
        document.getElementById("ad_block").style.display = "block";  
    }  
}  
fBrowserRedirect();