/*
 * AnyLink Drop Down Menu -- (c) Dynamic Drive (www.dynamicdrive.com)
 * http://www.dynamicdrive.com/dynamicindex1/dropmenuindex.htm
 * This notice MUST stay intact for legal use
 * Visit http://www.dynamicdrive.com/ for full source code
 *
 * Coding standards cleaned up by The Analysis and Solutions Company
 * http://www.analysisandsolutions.com/
 */


/*
 * Make an array for each sub-menu
 */
var menu_exhib = new Array()
menu_exhib[0] = '<a class="mainmenu" href="index.php?pg=3&time=current">Current</a><br />'
menu_exhib[1] = '<a class="mainmenu" href="index.php?pg=3&time=upcoming">Upcoming</a><br />'
menu_exhib[2] = '<a class="mainmenu" href="index.php?pg=3&time=past">Past</a><br />'

/*
 * Settings
 */
var menuwidth        = '165px'   // default menu width
var menubgcolor      = '#342F35' // menu bgcolor
var disappeardelay   = 250		 // menu disappear speed onMouseout (in miliseconds)
var hidemenu_onclick = "yes"	 // hide menu when user clicks within menu?



/* =========  No further editting needed  ========= */

var ie4 = document.all
var ns6 = document.getElementById&&!document.all

if (ie4||ns6) {
    document.write('<div id="submenudiv" style="visibility:hidden;width:'+menuwidth+';background-color:'+menubgcolor+'" onMouseover="clearhidemenu()" onMouseout="dynamichide(event)"></div>')
}

function getposOffset(what, offsettype) {
    var totaloffset = (offsettype == "left") ? what.offsetLeft : what.offsetTop;
    var parentEl = what.offsetParent;
    while (parentEl != null) {
        totaloffset = (offsettype == "left") ? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
        parentEl = parentEl.offsetParent;
    }
    return totaloffset;
}

function showhide(obj, e, visible, hidden, menuwidth) {
    if (ie4||ns6)
    dropmenuobj.style.left = dropmenuobj.style.top=-500
    if (menuwidth != "") {
        dropmenuobj.widthobj = dropmenuobj.style
        dropmenuobj.widthobj.width = menuwidth
    }
    if (e.type == "click" && obj.visibility == hidden || e.type == "mouseover") {
        obj.visibility = visible
    } else if (e.type == "click") {
        obj.visibility = hidden
    }
}

function iecompattest() {
    return (document.compatMode && document.compatMode != "BackCompat")? document.documentElement : document.body
}

function clearbrowseredge(obj, whichedge) {
    var edgeoffset = 0
    if (whichedge == "rightedge") {
        var windowedge = ie4 && !window.opera ? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
        dropmenuobj.contentmeasure = dropmenuobj.offsetWidth
        if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)
        edgeoffset = dropmenuobj.contentmeasure-obj.offsetWidth
    } else {
        var windowedge = ie4 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
        dropmenuobj.contentmeasure = dropmenuobj.offsetHeight
        if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure)
        edgeoffset = dropmenuobj.contentmeasure+obj.offsetHeight
    }
    return edgeoffset
}

function populatemenu(what) {
    if (ie4||ns6) {
        dropmenuobj.innerHTML = what.join("")
    }
}

function dropdownmenu(obj, e, menucontents, menuwidth) {
    if (window.event) event.cancelBubble = true
    else if (e.stopPropagation) e.stopPropagation()
    clearhidemenu()
    dropmenuobj = document.getElementById? document.getElementById("submenudiv") : submenudiv
    populatemenu(menucontents)

    if (ie4||ns6) {
        showhide(dropmenuobj.style, e, "visible", "hidden", menuwidth)
        dropmenuobj.x = getposOffset(obj, "left")
        dropmenuobj.y = getposOffset(obj, "top")
        dropmenuobj.style.left = dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px"
        dropmenuobj.style.top = dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px"
    }

    return clickreturnvalue()
}

function clickreturnvalue() {
    if (ie4||ns6) {
        return false
    } else {
        return true
    }
}

function contains_ns6(a, b) {
    while (b.parentNode)
    if ((b = b.parentNode) == a)
    return true;
    return false;
}

function dynamichide(e) {
    if (ie4&&!dropmenuobj.contains(e.toElement)) {
        delayhidemenu()
    } else if (ns6&&e.currentTarget != e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget)) {
        delayhidemenu()
    }
}

function hidemenu(e) {
    if (typeof dropmenuobj != "undefined") {
        if (ie4||ns6) {
            dropmenuobj.style.visibility = "hidden"
        }
    }
}

function delayhidemenu() {
    if (ie4||ns6) {
        delayhide = setTimeout("hidemenu()",disappeardelay)
    }
}

function clearhidemenu() {
    if (typeof delayhide != "undefined") {
        clearTimeout(delayhide)
    }
}

if (hidemenu_onclick == "yes") {
    document.onclick = hidemenu
}

