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

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		HeaderRO_04_over = newImage("../../images/HeaderRO_04-over.jpg");
		HeaderRO_05_over = newImage("../../images/HeaderRO_05-over.jpg");
		ContactUs_over = newImage("../images/ContactUs-over.jpg");
		Membership_over = newImage("../images/Membership-over.jpg");
		Donate_over = newImage("../images/Donate-over.jpg");
		Privacy_Policy_over = newImage("../images/Privacy-Policy-over.jpg");
		preloadFlag = true;
	}
}

var MenuPage = new Array()
var MenuIds = new Array()
var curpage = String(window.location)
var x , y = -1

MenuPage[0] = "about.asp",MenuIds[0] = "about"
MenuPage[1] = "mission.asp",MenuIds[1] = "about"
MenuPage[2] = "history.asp",MenuIds[2] = "about"
MenuPage[3] = "newsroom.asp",MenuIds[3] = "about-newsroom"
MenuPage[4] = "pressroom.asp",MenuIds[4] = "about-newsroom"
MenuPage[5] = "news_archive.asp",MenuIds[5] = "about-newsroom"
MenuPage[6] = "events.asp",MenuIds[6] = "about-events"
MenuPage[7] = "travel_domestic.asp",MenuIds[7] = "about-events"
MenuPage[8] = "travel_international.asp",MenuIds[8] = "about-events"
MenuPage[9] = "archaeology_adventures.asp",MenuIds[9] = "about-events"
MenuPage[10] = "meetings_conferences.asp",MenuIds[10] = "about-events"
MenuPage[11] = "lectures.asp",MenuIds[11] = "about-events"
MenuPage[12] = "special_events.asp",MenuIds[12] = "about-events"
MenuPage[13] = "giving.asp",MenuIds[13] = "about-giving"
MenuPage[14] = "planned_giving.asp",MenuIds[14] = "about-giving"
MenuPage[15] = "ways_to_give.asp",MenuIds[15] = "about-giving"
MenuPage[16] = "annual_report.pdf",MenuIds[16] = "about-giving"
MenuPage[17] = "plan_your_visit.asp",MenuIds[17] = "about-plan"
MenuPage[18] = "about_the_campus.asp",MenuIds[18] = "about-plan"
MenuPage[19] = "photo_gallery.asp",MenuIds[19] = "about-plan"
MenuPage[20] = "getting_here.asp",MenuIds[20] = "about-plan"
MenuPage[21] = "what_to_bring.asp",MenuIds[21] = "about-plan"
MenuPage[22] = "gift_shop.asp",MenuIds[22] = "about-plan"
MenuPage[23] = "area_attractions.asp",MenuIds[23] = "about-plan"
MenuPage[24] = "faq.asp",MenuIds[24] = "about-plan"
MenuPage[25] = "community.asp",MenuIds[25] = "about-community"
MenuPage[26] = "meet_the_staff.asp",MenuIds[26] = "about-community"
MenuPage[27] = "board_of_trustees.asp",MenuIds[27] = "about-community"
MenuPage[28] = "native_american_advisory_group.asp",MenuIds[28] = "about-community"
MenuPage[29] = "donors.asp",MenuIds[29] = "about-community"
MenuPage[30] = "jobs_opportunities.asp",MenuIds[30] = "about-jobs"
MenuPage[31] = "employment.asp",MenuIds[31] = "about-jobs"
MenuPage[32] = "research_internships.asp",MenuIds[32] = "about-jobs"
MenuPage[33] = "education_internships.asp",MenuIds[33] = "about-jobs"
MenuPage[34] = "fellowships.asp",MenuIds[34] = "about-jobs"
MenuPage[35] = "archaeology_adventures.asp",MenuIds[35] = "archaeology-adventures"
MenuPage[36] = "excavation_and_lab.asp",MenuIds[36] = "archaeology-adventures"
MenuPage[37] = "summer_camps.asp",MenuIds[37] = "archaeology-adventures"
MenuPage[38] = "school_groups.asp",MenuIds[38] = "archaeology-adventures"
MenuPage[39] = "archaeology_day_tour.asp",MenuIds[39] = "archaeology-adventures"
MenuPage[40] = "travel_adventures.asp",MenuIds[40] = "travel-adventures"
MenuPage[41] = "travel_domestic.asp",MenuIds[41] = "travel-adventures"
MenuPage[42] = "travel_international.asp",MenuIds[42] = "travel-adventures"
MenuPage[43] = "research.asp",MenuIds[43] = "research"
MenuPage[44] = "research_programs.asp",MenuIds[44] = "research"
MenuPage[45] = "research_publications.asp",MenuIds[45] = "research"
MenuPage[46] = "research_bibliography.asp",MenuIds[46] = "research"
MenuPage[47] = "other_projects.asp",MenuIds[47] = "research"
MenuPage[48] = "research_mission.asp",MenuIds[48] = "research"
MenuPage[49] = "current_excavation.asp",MenuIds[49] = "research-current-excavation"
MenuPage[50] = "news_field.asp",MenuIds[50] = "research-current-excavation"
MenuPage[51] = "maps_photo_album.asp",MenuIds[51] = "research-current-excavation"
MenuPage[52] = "Text_2006.asp",MenuIds[52] = "research-current-excavation"
MenuPage[53] = "current_lab_work.asp",MenuIds[53] = "research-current-lab-work"
MenuPage[54] = "news_lab.asp",MenuIds[54] = "research-current-lab-work"
MenuPage[55] = "education.asp",MenuIds[55] = "education"
MenuPage[56] = "education_programs.asp",MenuIds[56] = "education"
MenuPage[57] = "education_publications.asp",MenuIds[57] = "education"
MenuPage[58] = "southwest_archaeology_basics.asp",MenuIds[58] = "education-southwest-archaeology-basics"
MenuPage[59] = "index.asp",MenuIds[59] = "education-southwest-archaeology-basics"
MenuPage[60] = "reading_list_general.asp",MenuIds[60] = "education-southwest-archaeology-basics"
MenuPage[61] = "ethics_law.asp",MenuIds[61] = "education-southwest-archaeology-basics"
MenuPage[62] = "links_education.asp",MenuIds[62] = "education-southwest-archaeology-basics"
MenuPage[63] = "student_resources.asp",MenuIds[63] = "education-student-resources"
MenuPage[64] = "pueblo_indian_history.asp",MenuIds[64] = "education-student-resources"
MenuPage[65] = "index.asp",MenuIds[65] = "education-student-resources"
MenuPage[66] = "01_archaeologists_online.asp",MenuIds[66] = "education-student-resources"
MenuPage[67] = "index.asp",MenuIds[67] = "education-student-resources"
MenuPage[68] = "welcome_new.asp",MenuIds[68] = "education-student-resources"
MenuPage[69] = "reading_list_student.asp",MenuIds[69] = "education-student-resources"
MenuPage[70] = "glossary_student.asp",MenuIds[70] = "education-student-resources"
MenuPage[71] = "teacher_resources.asp",MenuIds[71] = "education-teacher-resources"
MenuPage[72] = "study_guides_lesson_plans.asp",MenuIds[72] = "education-teacher-resources"
MenuPage[73] = "index.asp",MenuIds[73] = "education-teacher-resources"
MenuPage[74] = "glossary_general.asp",MenuIds[74] = "education-teacher-resources"
MenuPage[75] = "reading_list_general.asp",MenuIds[75] = "education-teacher-resources"
MenuPage[76] = "education_bibliography.asp",MenuIds[76] = "education-teacher-resources"
MenuPage[77] = "archaeologists_use_maps.asp",MenuIds[77] = "education-teacher-resources"
MenuPage[78] = "history_trunks.asp",MenuIds[78] = "education-teacher-resources"
MenuPage[79] = "windows_into_the_past.asp",MenuIds[79] = "education-teacher-resources"
MenuPage[80] = "education_mission.asp",MenuIds[80] = "education-mission"
MenuPage[81] = "learning_centers.asp",MenuIds[81] = "education-mission"
MenuPage[82] = "outreach.asp",MenuIds[82] = "education-mission"
MenuPage[83] = "american_indian.asp",MenuIds[83] = "american_indian"
MenuPage[84] = "american_indian_mission.asp",MenuIds[84] = "american_indian"
MenuPage[85] = "american_indian_highlights.asp",MenuIds[85] = "american_indian"
MenuPage[86] = "american_indian_initiatives.asp",MenuIds[86] = "american_indian"
MenuPage[87] = "native_american_advisory_group.asp",MenuIds[87] = "american_indian"
MenuPage[88] = "publications.asp",MenuIds[88] = "publications"
MenuPage[89] = "occasional_papers.asp",MenuIds[89] = "publications"
MenuPage[90] = "publications_archive.asp",MenuIds[90] = "publications"
MenuPage[91] = "education_publications.asp",MenuIds[91] = "publications-education-publications"
MenuPage[92] = "index.asp",MenuIds[92] = "publications-education-publications"
MenuPage[93] = "mother_earths_mercantile.asp",MenuIds[93] = "publications-education-publications"
MenuPage[94] = "GP_land_use_study.asp",MenuIds[94] = "publications-education-publications"
MenuPage[95] = "glossary_general.asp",MenuIds[95] = "publications-education-publications"
MenuPage[96] = "site_reports_databases.asp",MenuIds[96] = "publications-site-reports-databases"
MenuPage[97] = "albert_porter_pueblo.asp",MenuIds[97] = "publications-site-reports-databases"
MenuPage[98] = "castle_rock_pueblo.asp",MenuIds[98] = "publications-site-reports-databases"
MenuPage[99] = "duckfoot_site.asp",MenuIds[99] = "publications-site-reports-databases"
MenuPage[100] = "goodman_point_pueblo.asp",MenuIds[100] = "publications-site-reports-databases"
MenuPage[101] = "database_home.asp",MenuIds[101] = "publications-site-reports-databases"
MenuPage[102] = "sand_canyon_pueblo.asp",MenuIds[102] = "publications-site-reports-databases"
MenuPage[103] = "shields_pueblo.asp",MenuIds[103] = "publications-site-reports-databases"
MenuPage[104] = "site_testing_program.asp",MenuIds[104] = "publications-site-reports-databases"
MenuPage[105] = "woods_canyon_pueblo.asp",MenuIds[105] = "publications-site-reports-databases"
MenuPage[106] = "yellow_jacket_pueblo.asp",MenuIds[106] = "publications-site-reports-databases"
MenuPage[107] = "manuals_guides.asp",MenuIds[107] = "publications-manuals-guides"
MenuPage[108] = "FM_Titlepage.asp",MenuIds[108] = "publications-manuals-guides"
MenuPage[109] = "LaboratoryManual.pdf",MenuIds[109] = "publications-manuals-guides"
MenuPage[110] = "principles_methods.asp",MenuIds[110] = "publications-manuals-guides"
MenuPage[111] = "plant_identification.asp",MenuIds[111] = "publications-manuals-guides"
MenuPage[112] = "plant_uses.asp",MenuIds[112] = "publications-manuals-guides"

/*****************************************************************************************************************************************/
// OpenTo() function
// Author - Lee Gripp
// Date last modified - 7-19-2006
//
// This function will open the menu to the level of the page being opened
// 
// It accomplishes this by using the treemenu functions to locate all of the ul id's above the page in the menu and stores them in the Ids array
// it then follows the chain back down using the show function at each ul level
// Checks are performed for the empty string because as the chain is being followed every other id is blank, a check is also made for the very top ul id as it makes no sense to run the show function at this level
/*****************************************************************************************************************************************/

function OpenTo()
{
	for (x in MenuPage)	if (curpage.match(MenuPage[x]))	y = x

	if (y >= 0)
	{
		var Ids = new Array();
		var i = 0;
		var j;
		ul = TreeMenu.get_ref(MenuIds[y]);
		var m = String(TreeMenu.get_top_ul(ul).id);
		Ids[i++] = ul.id;
		while (ul.id != m)
		{
			ul = ul.parentNode;
			Ids[i++] = String(ul.id);
		}
		i--;
		for (j=i;j>=0;j--) if (Ids[j].length > 0 && Ids[j] != m) TreeMenu.show(Ids[j]);
	}
} // end OpenTo