//Used to determine when the top navigation has been reset to the current page
var TrackMouse = "N";
/*
Tabs Menu (mouseover)- By Dynamic Drive
For full source code and more DHTML scripts, visit http://www.dynamicdrive.com
This credit MUST stay intact for use
*/
var submenu = new Array();
function SetMenus() {
if (submenu.length) return;
//Set submenu contents. Expand as needed. For each content, make sure everything exists on ONE LINE. Otherwise, there will be JS errors.
/*
if (ShowBKF == "Y")
submenu[0] = 'Online Book Fair -- New & Used Textbooks -- Literary Classics -- SparkNotes -- Test Prep';
else
*/
submenu[0] = 'New & Used Textbooks -- Literary Classics -- SparkNotes -- Test Prep';
//alert(submenu[0]);
submenu[1] = 'eBooks -- eBooks from Houghton-Mifflin -- eBooks from McGraw Hill -- Test Assessment -- Tutoring -- Research';
//alert(submenu[1]);
submenu[2] = 'By Subject -- By State -- Governmental -- Libraries -- Career -- Test Prep -- Reference -- Newspapers';
//alert(submenu[2]);
submenu[3] = 'SparkNotes -- Test Prep -- Literary Classics -- Software -- Research/Tutoring';
//alert(submenu[3]);
submenu[4] = 'Links -- Books -- Study Aides -- Test Prep';
//alert(submenu[4]);
submenu[5] = 'My STUDYtactics Recommendations';
//alert(submenu[5]);
submenu[6] = 'Update My Account -- Track My Orders';
if (typeof(MyEContent) != 'undefined' && MyEContent.length)
submenu[6] += ' -- My eContent';
//alert(submenu[6]);
submenu[7] = '';
//alert(submenu[7]);
}
function getMenuObj() {
return document.getElementById ? document.getElementById("describe")
: document.all ? document.all.describe
: document.layers ? document.dep1.document.dep2 : "";
}
function showit(which)
{
var arrayindex;
SetMenus();
switch (which)
{
case "newusedbooks":
case "B":
case "K":
MM_swapImage('newusedbooks','',ImageLibrary + 'stbooks2tab.gif',1);
arrayindex = 0;
break;
case "eproducts":
case "E":
MM_swapImage('eproducts','',ImageLibrary + 'steproducts2tab.gif',1);
arrayindex = 1;
break;
case "freeresources":
case "F":
MM_swapImage('freeresources','',ImageLibrary + 'stfreeresources2tab.gif',1);
arrayindex = 2;
break;
case "specialtystores":
case "S":
MM_swapImage('specialtystores','',ImageLibrary + 'stspecialtystores2tab.gif',1);
arrayindex = 3;
break;
case "mystudyaides":
case "M":
MM_swapImage('mystudyaides','',ImageLibrary + 'stmystudyaides2tab.gif',1);
arrayindex = 5;
break;
case "myaccount-tab":
case "A":
MM_swapImage('myaccount-tab','',ImageLibrary + 'stmyaccount2tab.gif',1);
arrayindex = 6;
break;
default :
arrayindex = 7;
}
thecontent = (arrayindex == -1)? "" : submenu[arrayindex]
var menuobj = getMenuObj();
if (document.getElementById || document.all)
menuobj.innerHTML = thecontent
else if (document.layers)
{
menuobj.document.write(thecontent)
menuobj.document.close()
}
TrackMouse = "Y";
}
function contains_ns6(a, b)
{
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
}
//Determines coordinates of the mouse to know when to reset the top navigation to the current page
function trackmouse(e)
{
if (!e) var e = window.event;
var xpos;
var ypos;
var text = "Coordinates";
var switchedback;
if (document.layers)
{
xpos = e.pageX;
ypos = e.pageY;
}
else
{
xpos = e.clientX;
ypos = e.clientY;
}
text += xpos + ',' + ypos;
//Set Menu back to Current Page if above, below, left or right of all menus
if (TrackMouse == "Y" && (ypos > (140) || ypos < 50 || xpos > 770)){
switch (CurrentPage)
{
case "B":
case "K":
PageName = 'newusedbooks';
break;
case "E":
PageName = 'eproducts';
break;
case "F":
PageName = 'freeresources';
break;
case "S":
PageName = 'specialtystores';
break;
case "M":
PageName = 'mystudyaides';
break;
case "A":
PageName = 'myaccount-tab';
break;
default :
PageName = '';
}
MM_swapImage(PageName,'',ImageLibrary + 'st' + PageName + '2tab.gif',1);
showit(PageName);
TrackMouse = "N";
}
}
function checkMenu(){
if (document.layers)
{
document.captureEvents(Event.MOUSEMOVE);
}
document.onmousemove = trackmouse;
}