/* -- Adobe GoLive JavaScript Library */

var bookstore0_over           = '../new_images2/large_header/homeheader/bookstore_over.gif';
var bookstore0_main           = '../new_images2/large_header/homeheader/bookstore.gif';
var courses0_over             = '../new_images2/large_header/homeheader/courses_over.gif';
var courses0_main             = '../new_images2/large_header/homeheader/courses.gif';
var institute0_over           = '../new_images2/large_header/homeheader/institute_over.gif';
var institute0_main           = '../new_images2/large_header/homeheader/institute.gif';
var contact0_over             = '../new_images2/large_header/homeheader/contact_over.gif';
var contact0_main             = '../new_images2/large_header/homeheader/contact.gif';

var bookstore1_over           = '../new_images2/1st_tier/1st_tier_menubar/bookstore2_over.gif';
var bookstore1_main           = '../new_images2/1st_tier/1st_tier_menubar/bookstore2.gif';
var courses1_over             = '../new_images2/1st_tier/1st_tier_menubar/courses_over.gif';
var courses1_main             = '../new_images2/1st_tier/1st_tier_menubar/courses.gif';
var institute1_over           = '../new_images2/1st_tier/1st_tier_menubar/institute_over.gif';
var institute1_main           = '../new_images2/1st_tier/1st_tier_menubar/institute.gif';
var contact1_over             = '../new_images2/1st_tier/1st_tier_menubar/contact_over.gif';
var contact1_main             = '../new_images2/1st_tier/1st_tier_menubar/contact.gif';
var FAQs_main                = '../new_images2/1st_tier/FAQs.gif';
var FAQs_over                = '../new_images2/1st_tier/FAQs_over.gif';
var your_cart_main           = '../new_images2/1st_tier/your_cart.gif';
var your_cart_over           = '../new_images2/1st_tier/your_cart_over.gif';
var _4_simple_steps_main     = '../new_images2/1st_tier/bookstore_1sttier_header/4_simple_steps.gif';
var _4_simple_steps_over     = '../new_images2/1st_tier/bookstore_1sttier_header/4_simple_steps_over.gif';
var blue_bar_printable_main  = '../new_images2/1st_tier/right_bars/blue-bar_printable.gif';
var blue_bar_printable_over  = '../new_images2/1st_tier/right_bars/blue-bar_printable_over.gif';
var blue_bar_market_main     = '../new_images2/1st_tier/right_bars/blue-bar_market.gif';
var blue_bar_market_over     = '../new_images2/1st_tier/right_bars/blue-bar_market_over.gif';
var gray_bar_bookstore_main  = '../new_images2/1st_tier/gray-bar_bookstore.gif';
var gray_bar_bookstore_over  = '../new_images2/1st_tier/gray-bar_bookstore_over.gif';
var add_to_cart_main         = '../new_images2/2nd_tier/add_to_cart.gif';
var add_to_cart_over         = '../new_images2/2nd_tier/add_to_cart_over.gif';

var blue_bar_trainers_main    = '../new_images2/1st_tier/right_bars/blue-bar_trainers.gif';
var blue_bar_trainers_over    = '../new_images2/1st_tier/right_bars/blue-bar_trainers_over.gif';
var blue_bar_book_course_main = '../new_images2/1st_tier/right_bars/blue_book_course.gif';
var blue_bar_book_course_over = '../new_images2/1st_tier/right_bars/blue_book_course_over.gif';
var blue_bar_calendar_main    = '../new_images2/1st_tier/right_bars/blue-bar_calendar.gif';
var blue_bar_calendar_over    = '../new_images2/1st_tier/right_bars/blue-bar_calendar_over.gif';
var gray_bar_courses_main     = '../new_images2/1st_tier/right_bars/gray-bar_courses.gif';
var gray_bar_courses_over     = '../new_images2/1st_tier/right_bars/gray-bar_courses_over.gif';

var blue_bar_services_main     = '../new_images2/1st_tier/right_bars/blue-bar_services.gif';
var blue_bar_services_over     = '../new_images2/1st_tier/right_bars/blue-bar_services_over.gif';
var blue_bar_affiliations_main = '../new_images2/1st_tier/right_bars/affiliations.gif';
var blue_bar_affiliations_over = '../new_images2/1st_tier/right_bars/affiliations_over.gif';

var bookstore2_over           = '../new_images2/2nd_tier/2nd_tier_menubar/bookstore2_over.gif';
var bookstore2_main           = '../new_images2/2nd_tier/2nd_tier_menubar/bookstore2.gif';
var courses2_over             = '../new_images2/2nd_tier/2nd_tier_menubar/courses_over.gif';
var courses2_main             = '../new_images2/2nd_tier/2nd_tier_menubar/courses.gif';
var institute2_over           = '../new_images2/2nd_tier/2nd_tier_menubar/institute_over.gif';
var institute2_main           = '../new_images2/2nd_tier/2nd_tier_menubar/institute.gif';
var contact2_over             = '../new_images2/2nd_tier/2nd_tier_menubar/contact_over.gif';
var contact2_main             = '../new_images2/2nd_tier/2nd_tier_menubar/contact.gif';
var printable_main            = '../new_images2/menu_bars/printable.gif';
var printable_over            = '../new_images2/menu_bars/printable_over.gif';
var market_main               = '../new_images2/menu_bars/market.gif';
var market_over               = '../new_images2/menu_bars/market_over.gif';
var calendar_main             = '../new_images2/menu_bars/calendar.gif';
var calendar_over             = '../new_images2/menu_bars/calendar_over.gif';
var book_course_main          = '../new_images2/menu_bars/book_course.gif';
var book_course_over          = '../new_images2/menu_bars/book_course_over.gif';
var trainers_main             = '../new_images2/menu_bars/trainers.gif';
var trainers_over             = '../new_images2/menu_bars/trainers_over.gif';
var services_main             = '../new_images2/menu_bars/services.gif';
var services_over             = '../new_images2/menu_bars/services_over.gif';
var affiliation_main          = '../new_images2/menu_bars/affiliation.gif';
var affiliation_over          = '../new_images2/menu_bars/affiliation_over.gif';

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		pre_FAQs_over               = newImage(FAQs_over);
		pre_your_cart_over          = newImage(your_cart_over);
		pre__4_simple_steps_over    = newImage(_4_simple_steps_over);
		pre_blue_bar_printable_over = newImage(blue_bar_printable_over);
		pre_blue_bar_market_over    = newImage(blue_bar_market_over);
		pre_contact_over            = newImage(contact_over);
		pre_institute_over          = newImage(institute_over);
		pre_courses_over            = newImage(courses_over);
		pre_bookstore2_over         = newImage(bookstore_over);
		pre_gray_bar_bookstore_over = newImage(gray_bar_bookstore_over);
		preloadFlag = true;
	}
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

userAgent = window.navigator.userAgent;
browserVers = parseInt(userAgent.charAt(userAgent.indexOf("/")+1),10);
mustInitImg = true;
function initImgID() {
	var di = document.images; 
	if (mustInitImg && di) { 
		for (var i=0; i<di.length; i+=1) { 
			if (!di[i].id) {
				di[i].id = di[i].name; 
			}
		} 
		mustInitImg = false;
	}
}

function findElement(n,ly) {
	var d = document;
	if (browserVers < 4) {
			return d[n];
	}
	if ((browserVers >= 6) && (d.getElementById)) {
		//initImgID;
	  return(d.getElementById(n));
	}
	var cd = ly ? ly.document : d;
	var elem = cd[n];
	if (!elem) {
		for (var i=0;i<cd.layers.length;i+=1) {
			elem = findElement(n,cd.layers[i]);
			if (elem) {
				return elem;
			}
		}
	}
	return elem;
}

function changeImagesArray(array) {
	if (preloadFlag == true) {
		var d = document; var img;
		for (i=0;i<array.length;i+=2) {
			img = null; var n = array[i];
			if (d.images) {
				if (d.layers) {img = findElement(n,0);}
				else {img = d.images[n];}
			}
			if (!img && d.getElementById) {img = d.getElementById(n);}
			if (!img && d.getElementsByName) {
				var elms = d.getElementsByName(n);
				if (elms) {
					for (j=0;j<elms.length;j+=1) {
						if (elms[j].src) {
						  img = elms[j]; 
						  break;
						}
					}
				}
			}
			if (img) {img.src = array[i+1];}
		}
	}
}

function changeImages() {
	changeImagesArray(changeImages.arguments);
	true;
}