var runflag = 0;
var http_request = false;

function ar(url, data, opt_objChoice){
        var opt;
        var xmlhttp  =false;
        var xmlhttp2 = false;
        var _targObject=null;
        var _do=null;
        var noC=0;

        opt  = opt_objChoice;
        type = 'ga';

        if( type =='ga' )
        {
                switch( opt )
                {
                        case 1: _do = 1;
                                document.getElementById(data).innerHTML = "<div align = 'center'><div align='center' style='height: 100px; width: 100px; margin-top: 225px;'><img src='load.gif'></div></div>";
                                _targObject = document.getElementById(data);
                                break;
                        case 2: _do = 1;
                                _targObject = document.getElementById(data);
                                break;
                }
        }

        if(window.XMLHttpRequest)
                xmlhttp2 = new XMLHttpRequest();
        else if(window.ActiveXObject)
                xmlhttp2 = new ActiveXObject("Microsoft.XMLHTTP");
        else alert('Please upgrade your browser.');

        xmlhttp2.open("POST",url,true);
        xmlhttp2.onreadystatechange = function(){

        if( xmlhttp2.readyState == 4 ){
                if(  xmlhttp2.status == 200 ){
                        if( _targObject )
                                _targObject.innerHTML = xmlhttp2.responseText;
                        }       runflag = 0;
                }
        }

        xmlhttp2.send(null);
}

function sform(holder,e)
{
        var keycode;
        if (window.event) keycode = window.event.keyCode;
        else if (e) keycode = e.which;
        else return true;

        if (keycode == 13)
        {
                holder.form.submit();
                return false;
        }
        else return true;
}