// JavaScript code ©2006 Tor de Vries, except where noted
// left and right trim options: full text list of CSS styles from images.css
// seperate values with commas, WITHOUT SPACES!!!
var leftTrimAll = "l-brass-1,l-brass-2,l-brass-3,l-building,l-choir-1,l-choir-2,l-conducting,l-guitar,l-headphones,l-keyboard-1,l-keyboard-2,l-mic,l-robe,l-sheet-music-1,l-sheet-music-2,l-smile-1,l-smile-2,l-smile-4,l-violin-1,l-violin-2,l-wind-1,l-wind-2";
var rightTrimAll = "r-boy,r-brass-1,r-brass-2,r-brass-3,r-building,r-choir-1,r-choir-2,r-choir-3,r-conducting,r-drum,r-fader,r-girl,r-guitar-2,r-organ,r-piano,r-sheet-music-1,r-sheet-music-2,r-smile-1,r-smile-2,r-violin-1,r-violin-2";
// *******************************************
// DO NOT EDIT BELOW THIS LINE
// *******************************************
// determine browsers
var isIE = document.all;
var isN6 = document.getElementById && !document.all; // sufficient for most Safari work too
var detect = navigator.userAgent.toLowerCase();
var isSafari = ( detect.indexOf("safari") > 0 );
var isMac = (navigator.platform.indexOf('Mac') != -1);
var winWidth = 800; // starting values
var winHeight = 600;
var imagePath = "";
var vAdjust = 0;
// change style
function changeStyle(id, newClass) {
if (isIE) {
thing=document.all[id];
thing.className=newClass;
} else {
thing=document.getElementById(id);
thing.className=newClass;
}
}
// borrowed from torbox2.js (copyright 2004-2005 Tor de Vries)
function rndm(n) { return Math.round((Math.random())*n); }
// return browser window's interior width
function setWinDims() {
if (isIE) {
winWidth = document.body.offsetWidth;
winHeight = document.documentElement.clientHeight;
} else {
winWidth = window.innerWidth;
winHeight = window.innerHeight;
}
}
// move menus
function menuMover(name,horz,vert) {
if (isIE) {
if (horz != null) document.all(name).style.pixelLeft = horz;
if (vert != null) document.all(name).style.pixelTop = vert;
} else {
if (horz != null) document.getElementById(name).style.left = horz + "px";
if (vert != null) document.getElementById(name).style.top = vert + "px";
}
}
// adjust placement of the menus
function menuAdjuster() {
// determine horizontal placement
contentWidth = 774;
adjuster = 0; // tweak the left position depending on the browser
if (isIE) {
adjuster = 8;
} else if (isSafari) {
adjuster = 8;
}
if (winWidth < contentWidth) horzPlace = 167;
else horzPlace = ((winWidth - contentWidth) / 2) + 159 + adjuster; // window width minus content width, halved, plus nav column width
// determine vertical placement
// note that "vm" counts backwards, with undergrad at #10, and home page at #99
switch (vm) {
case 10: // undergrad
vAdjust = 138;
break;
case 9: // grad
vAdjust = 120;
break;
case 8: // faculty
vAdjust = 48;
break;
case 7: // ensembles
vAdjust = 348;
break;
case 6: // conrec
vAdjust = 66;
break;
case 5: // about
vAdjust = 66;
break;
case 4: // alum
vAdjust = 30;
break;
case 3: // contact
vAdjust = 30;
break;
case 2: // newsl
vAdjust = 48;
break;
case 1: // links; nothing to adjust below it
default:
vAdjust = 0;
}
vUndergrad = null; // undergrad always at top
vGrad = ((vm == 10) ? (180 + vAdjust) : null);
vFac = (((vm <= 10) && (vm >=9)) ? (202 + vAdjust) : null);
vEns = (((vm <= 10) && (vm >=8)) ? (224 + vAdjust) : null);
vConRec = (((vm <= 10) && (vm >=7)) ? (245 + vAdjust) : null);
vAbout = (((vm <= 10) && (vm >=6)) ? (268 + vAdjust) : null);
vAlum = (((vm <= 10) && (vm >=5)) ? (290 + vAdjust) : null);
vContact = (((vm <= 10) && (vm >=4)) ? (312 + vAdjust) : null);
vNewsl = (((vm <= 10) && (vm >=3)) ? (334 + vAdjust) : null);
vLinks = (((vm <= 10) && (vm >=2)) ? (356 + vAdjust) : null);
// move the menus
menuMover("MMM_Undergrad",horzPlace,vUndergrad);
menuMover("MMM_Grad",horzPlace,vGrad);
menuMover("MMM_Fac",horzPlace,vFac);
menuMover("MMM_Ensembles",horzPlace,vEns);
menuMover("MMM_ConRec",horzPlace,vConRec);
menuMover("MMM_About",horzPlace,vAbout);
menuMover("MMM_Alum",horzPlace,vAlum);
menuMover("MMM_Contact",horzPlace,vContact);
menuMover("MMM_Newsl",horzPlace,vNewsl);
menuMover("MMM_Links",horzPlace,vLinks);
}
// for jump menus, copyright by Macromedia
function MM_jumpMenu(targ,selObj,restore){ //v3.0
eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
if (restore) selObj.selectedIndex=0;
}
// configure placement of menus
function menuInit() {
setWinDims();
menuAdjuster();
topper();
}
// if browser window is resized, menus have to move
window.onresize = function() {
menuInit();
}
// set the trim images on the left and right
function trimInit(doLeft,doRight) {
if (doLeft) {
leftTrim = document.img_config.Trim_Left.value;
if ((leftTrim != "none") && (leftTrim != "")) {
if (leftTrim == "all") leftTrim = leftTrimAll;
leftTrimArray = leftTrim.split(",");
ll = leftTrimArray.length;
lr = ((ll == 1) ? 0 : rndm(ll-1));
changeStyle("trimLeft", leftTrimArray[lr]);
}
}
if (doRight) {
rightTrim = document.img_config.Trim_Right.value;
if ((rightTrim != "none") && (rightTrim != "")) {
if (rightTrim == "all") rightTrim = rightTrimAll;
rightTrimArray = rightTrim.split(",");
rl = rightTrimArray.length;
rr = ((rl == 1) ? 0 : rndm(rl-1));
changeStyle("trimRight", rightTrimArray[rr]);
}
}
}
// determines the appearance of the "top of page" div
function topper() {
// gotta force some stuff for IE on the Mac
if (isIE && isMac) {
winWidth = document.body.offsetWidth;
winHeight = document.body.clientHeight;
}
leftPlace = Math.round( ((winWidth - 774) / 2) + 18 ); // width of window minus the width of content table, halved
topScroll = (isIE ? document.documentElement.scrollTop : document.body.parentNode.scrollTop);
if (isMac && (isIE || isSafari)) {
topScroll = document.body.scrollTop - 50;
}
if (topScroll < vAdjust+450) {
topPlace = -36; // hide it
} else {
topPlace = Math.round( (winHeight/2) + topScroll - 200);
}
if (isIE) {
if (isMac) {
document.all["topperMove"].style.pixelLeft = leftPlace;
document.all["topperMove"].style.pixelTop = topPlace;
} else {
document.all.topperMove.style.left = leftPlace;
document.all.topperMove.style.top = topPlace;
}
} else {
document.getElementById("topperMove").style.left = leftPlace + "px";
document.getElementById("topperMove").style.top = topPlace + "px";
}
}
// scroll page to top
function toTop() {
if (isIE) {
window.scrollTo(0,0);
} else if (isSafari) {
document.body.scrollLeft=0;
document.body.scrollTop=0;
} else {
document.body.parentNode.scrollLeft=0;
document.body.parentNode.scrollTop=0;
}
}
window.onscroll = function() {
topper();
}
// initialize page layout
function pageInit() {
trimInit(true,true);
menuInit();
topper();
}
// use JavaScript to print the menu layers (in order to cache them in a seperate file)
function printDivs(d) {
document.write('' +
'' +
'' +
'' +
'' +
'' +
'' +
'' +
'' +
'');
}