function chinese_check(theForm) 
{ 
	if (theForm.domain.value == "")
		{
			alert("Please enter a domain name in Chinese in required form !");
			theForm.domain.focus();
			return false;
		}
    var browserType=window.navigator.appName;
	if (browserType== "Microsoft Internet Explorer")
		{
			if ((window.navigator.systemLanguage).indexOf("cn")>0) return true
    		else if
				(confirm("Domain name in Chinese must contain at least one Chinese character! Go ahead ?")) return true
			else 
				{
					theForm.domain.value="";
					return false;
				}
		}
	else if (browserType=="Netscape")
		{
			if ((window.navigator.language).indexOf("cn")>0) return true
    		else if 
				(confirm("Domain name in Chinese must contain at least one Chinese character! Go ahead ?")) return true
			else 
				{
					theForm.domain.value="";
					return false;
				}
		}
    else
		{
            if ((window.navigator.language).indexOf("cn")>0) return true
    		else if 
				(confirm("Domain name in Chinese must contain at least one Chinese character! Go ahead ?")) return true
			else 
				{
					theForm.domain.value="";
					return false;
				}
        }

}