sid = '';
            function trim(str)
            {
                return str.replace(/\s+/, '');
            }
            function setColor(color,id)
            {
                document.getElementById("back_"+id).style.backgroundColor = color;
                document.getElementById("input_"+id).style.backgroundColor = color;
            }
            function checkmailform()
            {
                var sum = 0;
                var name = document.forms.maill.input_name.value;
                var mail = document.forms.maill.input_mail.value;
                var msg = document.forms.maill.msg.value;
                
                if(name == "" || name == "Sample text" || trim(name) == "")
                {
                    setColor("#FFEDED","name");
                    document.getElementById("error_Nname").style.display = "block";
                }
                else
                {
                    document.getElementById("error_Nname").style.display = "none";
                    setColor("white","name");sum++;
                }
                if(mail == "" || mail == "Sample text" || trim(mail) == "")
                {
                    setColor("#FFEDED","mail");
                    document.getElementById("error_Mmail").style.display = "block";
                }
                else
                {
                    document.getElementById("error_Mmail").style.display = "none";
                    setColor("white","mail");sum++;
                }
                if(msg == "" || trim(msg) == "")
                {
                    document.getElementById("error_Mmsg").style.display = "block";
                }
                else
                {
                    document.getElementById("error_Mmsg").style.display = "none";
                    sum++;
                }
                
                if(sum == 3)
                {
                    $.ajax({
                    type: "POST",
                    url: "http://eraser.net/Send_mail/",
                    data: "usr_name="+name+"&usr_mail="+mail+"&usr_message="+msg+"",
                    success: function(msg){}});
                }
            }
                                
            function show(id)
            {
                if ( document.getElementById(id).style.display == "block")
                {
                    hideall();
                }
                else
                {
                    if(sid != '')
                    {
                        document.getElementById(sid).style.display = "none";
                    }
                    document.getElementById(id).style.display = "block";
                    sid = id;            
                }        
            }    
            function smarthider()
            {
                t = setTimeout("hideall()", 10000);
            }    
            function hideall()
            {
                if(sid != '')
                {
                    document.getElementById(sid).style.display = "none";
                    sid = '';
                }
            }
            function unclear(id)
            {
                if(document.getElementById(id).value == '')
                {
                    if(id = 'login'){document.getElementById(id).value = 'Login...';}
                    if(id = 'pass'){document.getElementById(id).value = 'Password';}
                }
            }