// Ajax functions
var http = false;
function getXMLHTTPRequest() {
http = false;
try {
req = new XMLHttpRequest();
} catch(err1) {
  try {
  req = new ActiveXObject("Msxml2.XMLHTTP");
  } catch (err2) {
    try {
    req = new ActiveXObject("Microsoft.XMLHTTP");
    } catch (err3) {
      req = false;
    }
  }
}
return req;
}


function displayMovie(movieId, movieDesc, movieTable) {


    document.getElementById('displayMovieDesc').innerHTML = movieDesc;

    http = getXMLHTTPRequest();
    var myurl = 'getMovie.php?';
    myRand = parseInt(Math.random()*999999999999999);
    var modurl = myurl+"&movieid="+movieId+"&table="+movieTable+"&rand="+myRand;
    http.open("GET", modurl, true);

    http.onreadystatechange = function () { updateMovieDiv(); }
    http.send(null);

}

function updateMovieDiv() {
    if (http.readyState == 4) {
        if(http.status == 200) {
            var movieDivContent = http.responseText;
            document.getElementById('displayMovieDiv').innerHTML = movieDivContent;

        }
    } //else {
//   document.getElementById('showdetails').innerHTML = '<img src="anim.gif">';
//   }
}





function displayDiv(divName, divNo, totalDivs) {
    for(i=1;i<=totalDivs;i++) {
        var hideDivBlock = document.getElementById(divName + i);
        hideDivBlock.style.display = "none";
    }

    var showDivBlock = document.getElementById(divName + divNo);
    showDivBlock.style.display = "";

}