function password()
{
        if(member=="vincent")      
        {
                if(pass=="1668") 
                {
                        alert("Check this out !!")
                        window.location.href = "http://www.kvl.com.hk/new/main.html"," _self"
                        flag2=1
                 }
        }

        if(member=="")
        {
        }
        else
        {
                if(flag==3)
                {
                        window.location.href = "http://www.kvl.com.hk"
                        flag2=1
                }
            if(flag2==1) {}
                else
                {
                        alert ("Pls contact us at : pck@kvl.com.hk")
                        flag=flag+1
                }
        }
}