var cX = 0; var cY = 0; var rX = 0; var rY = 0;
function UpdateCursorPosition(e) { cX = e.pageX; cY = e.pageY; }
function UpdateCursorPositionDocAll(e) { cX = event.clientX; cY = event.clientY; }
if (document.all) { document.onmousemove = UpdateCursorPositionDocAll; }
else { document.onmousemove = UpdateCursorPosition; }
function AssignPosition(d) {
    if (self.pageYOffset) {
        rX = self.pageXOffset;
        rY = self.pageYOffset;
    }
    else if (document.documentElement && document.documentElement.scrollTop) {
        rX = document.documentElement.scrollLeft;
        rY = document.documentElement.scrollTop;
    }
    else if (document.body) {
        rX = document.body.scrollLeft;
        rY = document.body.scrollTop;
    }
    if (document.all) {
        cX += rX;
        cY += rY;
    }
    d.style.left = document.body.offsetLeft + "px";
    d.style.top = cY-100 + "px";
    d.style.width = document.body.offsetWidth -400 + "px";
}

function HideContent(d) {
    if (d.length < 1) { return; }
    document.getElementById(d).style.display = "none";
}
function ShowContent(d, colName, eID) {
    if (d.length < 1) { return; }
    var dd = document.getElementById(d);
    
    Call2Server(colName, eID);
    //    dd.innerHTML = "this is the event ID of the selected event:" + eID;
    AssignPosition(dd);
    dd.style.display = "block";
}
function ReverseContentDisplay(d) {
    if (d.length < 1) { return; }
    var dd = document.getElementById(d);
    AssignPosition(dd);
    if (dd.style.display == "none") { dd.style.display = "block"; }
    else { dd.style.display = "none"; }
}

function Call2Server(colName, eID) {
    var iMsg = "Select " + colName + " from tEventInfo WHERE eID=" + eID;
    if (colName == "vendors") iMsg = "getVendors^" + eID;
    CallServer(iMsg, "");
    //    document.getElementById("txtMsg").focus();
}

function GetServerData1(msg) //this function name has to be referenced in the server site code of GetCallbackEventReference
{
    msg = "<input id=\"closeme\" type=\"button\" style=\"float:right;\" value=\"[x]\" onclick =\"var lyr = document.getElementById('ezInfoDiv1');lyr.innerHTML=''; HideContent('ezInfoDiv1');\" /><br />" + msg;
    document.getElementById('ezInfoDiv1').innerHTML = msg;
}