function navRollover(id, className) {
    document.getElementById(id).setAttribute("class", className);
}

function doPostBackAsync(eventName, eventArgs) {
    var prm = Sys.WebForms.PageRequestManager.getInstance();

    if (!Array.contains(prm._asyncPostBackControlIDs, eventName)) {
        prm._asyncPostBackControlIDs.push(eventName);
    }

    if (!Array.contains(prm._asyncPostBackControlClientIDs, eventName)) {
        prm._asyncPostBackControlClientIDs.push(eventName);
    }

    __doPostBack(eventName, eventArgs);
}




// gives up and down scroll buttons to images, spans, ... named up_name, down_name, respectively.
// will keep the default scroll_box's style overflow if it encounters errors (so make overflow: auto;)

// usage: put this after the scrollbox div:  var div_scroll1 = new TextScroll('div_scroll1', 'scroll_box');
function TextScroll(scrollname, div_name, up_name, down_name) {
    this.div_name = div_name;
    this.name = scrollname;
    this.scrollCursor = 0;
    this.speed = 5;
    this.timeoutID = 0;
    this.div_obj = null;
    this.up_name = up_name;
    this.dn_name = down_name;

    {
        if (document.getElementById) {
            div_obj = document.getElementById(this.div_name);
            if (div_obj) {
                this.div_obj = div_obj;
                this.div_obj.style.overflow = 'hidden';
            }
            div_up_obj = document.getElementById(this.up_name);
            div_dn_obj = document.getElementById(this.dn_name);
            if (div_up_obj && div_dn_obj) {
             div_up_obj.onmouseover = function() { eval(scrollname + ".scrollUp();") };
             div_up_obj.onmouseout = function() { eval(scrollname + ".stopScroll();") };

             div_dn_obj.onmouseover = function() { eval(scrollname + ".scrollDown();") };
             div_dn_obj.onmouseout = function() { eval(scrollname + ".stopScroll();") };
            }
        }
    }

    this.stopScroll = function() {
        clearTimeout(this.timeoutID);
    }

    this.scrollUp = function() {
        if (this.div_obj) {
            this.scrollCursor = (this.scrollCursor - this.speed) < 0 ? 0 : this.scrollCursor - this.speed;
            this.div_obj.scrollTop = this.scrollCursor;
            this.timeoutID = setTimeout(this.name + ".scrollUp()", 60);
        }
    }

    this.scrollDown = function() {
    if (this.div_obj) {
        this.scrollCursor += this.speed;
        this.div_obj.scrollTop = this.scrollCursor;
        if (this.div_obj.scrollTop == this.scrollCursor) {
            this.timeoutID = setTimeout(this.name + ".scrollDown()", 60);
        } else {
        this.scrollCursor = this.div_obj.scrollTop;
    }
}
}
    
    this.resetScroll = function() {
        if (this.div_obj) {
            this.div_obj.scrollTop = 0;
            this.scrollCursor = 0;
        }
    }
}

function UpdateDisplay(fromDiv, blOver) {

    if (fromDiv != '' && blOver == 'true')
        document.getElementById('divInfoWindow').innerHTML = document.getElementById(fromDiv).innerHTML;
    else
        document.getElementById('divInfoWindow').innerHTML = '';
}

function TestLink(strTestLink) {
    if (strTestLink != '' && document.getElementById(strTestLink).value != '')
  window.open(document.getElementById(strTestLink).value);
}