function multi_language_check() 
{ 
	var browserType=window.navigator.appName;
	if (browserType== "Microsoft Internet Explorer")
		{
			if ((window.navigator.systemLanguage).indexOf("cn")>0) return true
    		else if 
				(confirm("Chinese version only at moment! Go ahead ?")) return true
			else return false
		}
	else if (browserType=="Netscape")
		{
			if ((window.navigator.language).indexOf("cn")>0) return true
    		else if 
				(confirm("Chinese version only at moment! Go ahead ?")) return true
			else return false
		}
    else
		{
            if ((window.navigator.language).indexOf("cn")>0) return true
    		else if 
				(confirm("Chinese version only at moment! Go ahead ?")) return true
			else return false
        }
}