var subTimer = 0;
var subIn = false;
var navNum = 5;
var navPath = 'images/nav/';
var nav_mainNum = 0;
var navCurrent

//set current page name
var url = window.location.href.split('?');
var url2 = url[0].split('/');
var page = (url2[url2.length-1]);

//define pages in arrays

//HOME PAGE
homearr1 = new Array()
homearr1[0] = "index.cfm"
homearr1[1] = "aboutus.cfm"
homearr1[2] = "history.cfm"
homearr1[3] = "henrynews.cfm"
homearr1[4] = "videotour.cfm"
homearr1[5] = "henrynews_061115_mcdonalds.cfm"
homearr1[6] = "henrynews_061103_cancer.cfm"
homearr1[7] = "henrynews_061101_maris.cfm"


//RIFLE PAGES
riflesarr2 = new Array()
riflesarr2[0] = "rifles.cfm"
riflesarr2[1] = "warranty.cfm"
riflesarr2[2] = "dealersearch.cfm"
riflesarr2[3] = "register.cfm"
riflesarr2[4] = "h001_leveraction.cfm"
riflesarr2[5] = "h001l_levercarbine.cfm"
riflesarr2[6] = "h001m_levermagnum.cfm"
riflesarr2[7] = "h001t_leveroctagon.cfm"
riflesarr2[8] = "h001v_varmint.cfm"
riflesarr2[9] = "h001y_leveryouth.cfm"
riflesarr2[10] = "h002_survival.cfm"
riflesarr2[11] = "h003tm_pumpoctagon.cfm"
riflesarr2[12] = "h004_goldenboy.cfm"
riflesarr2[13] = "h004dd_goldenboyengraved.cfm"
riflesarr2[14] = "h005_minibolt.cfm"
riflesarr2[15] = "h006_bigboy.cfm"
riflesarr2[16] = "h006cb_bigboy_special.cfm"
riflesarr2[17] = "h006dd_bigboyengraved.cfm"
riflesarr2[18] = "h007_acubolt.cfm"
riflesarr2[19] = "rifle_letters.cfm"
riflesarr2[20] = "bigboy-guntests.cfm"
riflesarr2[21] = "survival_guntests.cfm"
riflesarr2[22] = "international.cfm"
riflesarr2[23] = "dealersearch_canada.cfm"
riflesarr2[24] = "h009_3030.cfm"
riflesarr2[25] = "h00bv_venturing.cfm"
riflesarr2[26] = "h004bsa_scouts100.cfm"
riflesarr2[27] = "h004al_lincoln_goldenboy.cfm"
riflesarr2[28] = "h004d2_gbdeluxe2.cfm"
riflesarr2[29] = "lincoln200.cfm"
riflesarr2[30] = "h004bsa_scouts100a.cfm"
riflesarr2[31] = "h004bsa_scouts100b.cfm"
riflesarr2[32] = "h004bsa_scouts100c.cfm"
riflesarr2[33] = "h004ms_military.cfm"

//LETTER PAGES
lettersarr3 = new Array()
lettersarr3[0] = "letters.cfm"

//STORE PAGES
storearr4 = new Array()
storearr4[0] = "store.cfm"
storearr4[1] = "accessories.cfm"
storearr4[2] = "parts.cfm"
storearr4[3] = "freestuff.cfm"
storearr4[4] = "catalog.cfm"
storearr4[5] = "basket.cfm"
storearr4[6] = "checkout.cfm"
storearr4[7] = "thankyou.cfm"
storearr4[8] = "freestuff_vid1.cfm"
storearr4[9] = "freestuff_vid2.cfm"
storearr4[10] = "freestuff_vid3.cfm"
storearr4[11] = "personalizedgb.cfm"


//CONTACT US PAGES
contactarr5 = new Array()
contactarr5[0] = "contact.cfm"

//test if page exists within array
regex = new RegExp('\\b(' + page + ')\\b', 'g');
if (regex.test(homearr1)) {
	navCurrent = 1;
} else if (regex.test(riflesarr2)) {
	navCurrent = 2;
} else if (regex.test(lettersarr3)) {
	navCurrent = 3;
} else if (regex.test(storearr4)) {
	navCurrent = 4;
} else if (regex.test(contactarr5)) {
	navCurrent = 5;
} else {
	navCurrent = 0;	
}


// Highlight image
function navOn(id) {
	if (id == navCurrent) {
		document.getElementById("nav_" + id).src = navPath + "nav" + id + "_1.gif";
	} else {
		document.getElementById("nav_" + id).src = navPath + "nav" + id + "_2.gif";
	}
}

// Turn off image highlight
function navOff(id) {
	if (id == navCurrent) {
		document.getElementById("nav_" + id).src = navPath + "nav" + id + "_1.gif";
	} else {
		document.getElementById("nav_" + id).src = navPath + "nav" + id + "_0.gif";
	}
}

// Show Subnav
function nav_subShow(id) {
	clearTimeout(subTimer);
	nav_subHide();
	if (id) {
		navOn(id);
		document.getElementById("sub_" + navCurrent).style.visibility = "visible";
	}
}

// Hide All Subnavs
function nav_subHide() {
	for (i=1; i<=navNum; i++) {
		theSub = document.getElementById("sub_" + i);
		if (!subIn && theSub) {
			navOff(i);
			theSub.style.visibility = "hidden";
		}		
	}
}

// Set Subnav On
function nav_subOn() {
	clearTimeout(subTimer);
	subIn = true;
}

// Set Subnav Off
function nav_subOff() {
	clearTimeout(subTimer);
	subIn = false;
	subTimer = setTimeout("nav_subShow(navCurrent);",200);
}