var isDOM = (document.getElementById ? true : false);
var isIE4 = ((document.all && !isDOM) ? true : false);
var isNS4 = (document.layers ? true : false);
function getRef(id) {
if (isDOM) return document.getElementById(id);
if (isIE4) return document.all[id];
if (isNS4) return document.layers[id];
}
function getSty(id) {
return (isNS4 ? getRef(id) : getRef(id).style);
}
var popTimer = 0;
var litNow = new Array();
function popOver(menuNum, itemNum) {
clearTimeout(popTimer);
hideAllBut(menuNum);
litNow = getTree(menuNum, itemNum);
changeCol(litNow, true);
targetNum = menu[menuNum][itemNum].target;
if (targetNum > 0) {
thisX = parseInt(menu[menuNum][0].ref.left) + parseInt(menu[menuNum][itemNum].ref.left);
thisY = parseInt(menu[menuNum][0].ref.top) + parseInt(menu[menuNum][itemNum].ref.top);
with (menu[targetNum][0].ref) {
left = parseInt(thisX + menu[targetNum][0].x);
top = parseInt(thisY + menu[targetNum][0].y);
visibility = 'visible';
      }
   }
}
function popHidden(menuNum, itemNum) {
clearTimeout(popTimer);
hideAllBut(menuNum);
litNow = getTree(menuNum, itemNum);
changeCol(litNow, false);
targetNum = menu[menuNum][itemNum].target;
if (targetNum > 0) {
thisX = parseInt(menu[menuNum][0].ref.left) + parseInt(menu[menuNum][itemNum].ref.left);
thisY = parseInt(menu[menuNum][0].ref.top) + parseInt(menu[menuNum][itemNum].ref.top);
with (menu[targetNum][0].ref) {
left = parseInt(thisX + menu[targetNum][0].x);
top = parseInt(thisY + menu[targetNum][0].y);
visibility = 'hidden';
      }
   }
}

function popOut(menuNum, itemNum) {
if ((menuNum == 0) && !menu[menuNum][itemNum].target)
hideAllBut(0)
else
popTimer = setTimeout('hideAllBut(0)', 500);
}
function getTree(menuNum, itemNum) {

itemArray = new Array(menu.length);

while(1) {
itemArray[menuNum] = itemNum;
if (menuNum == 0) return itemArray;
itemNum = menu[menuNum][0].parentItem;
menuNum = menu[menuNum][0].parentMenu;
   }
}

function changeCol(changeArray, isOver) {
for (menuCount = 0; menuCount < changeArray.length; menuCount++) {
if (changeArray[menuCount]) {
newCol = isOver ? menu[menuCount][0].overCol : menu[menuCount][0].backCol;
with (menu[menuCount][changeArray[menuCount]].ref) {
if (isNS4) bgColor = newCol;
else backgroundColor = newCol;
         }
      }
   }
}
function hideAllBut(menuNum) {
var keepMenus = getTree(menuNum, 1);
for (count = 0; count < menu.length; count++)
if (!keepMenus[count])
menu[count][0].ref.visibility = 'hidden';
changeCol(litNow, false);
}

function Menu(isVert, popInd, x, y, width, overCol, backCol, borderClass, textClass) {
this.isVert = isVert;
this.popInd = popInd
this.x = x;
this.y = y;
this.width = width;
this.overCol = overCol;
this.backCol = backCol;
this.borderClass = borderClass;
this.textClass = textClass;
this.parentMenu = null;
this.parentItem = null;
this.ref = null;
}

function Item(text, href, frame, length, spacing, target) {
this.text = text;
this.href = href;
this.frame = frame;
this.length = length;
this.spacing = spacing;
this.target = target;
this.ref = null;
}

function writeMenus() {
if (!isDOM && !isIE4 && !isNS4) return;

for (currMenu = 0; currMenu < menu.length; currMenu++) with (menu[currMenu][0]) {
var str = '', itemX = 0, itemY = 0;

for (currItem = 1; currItem < menu[currMenu].length; currItem++) with (menu[currMenu][currItem]) {
var itemID = 'menu' + currMenu + 'item' + currItem;

var w = (isVert ? width : length);
var h = (isVert ? length : width);

if (isDOM || isIE4) {
str += '<div id="' + itemID + '" style="position: absolute; left: ' + itemX + '; top: ' + itemY + '; width: ' + w + '; height: ' + h + '; visibility: inherit; ';

if (backCol) str += 'background: ' + backCol + '; ';
str += '" ';
}
if (isNS4) {
str += '<layer id="' + itemID + '" left="' + itemX + '" top="' + itemY + '" width="' +  w + '" height="' + h + '" visibility="inherit" ';
if (backCol) str += 'bgcolor="' + backCol + '" ';
}
if (borderClass) str += 'class="' + borderClass + '" ';

str += 'onMouseOver="popOver(' + currMenu + ',' + currItem + ')" onMouseOut="popOut(' + currMenu + ',' + currItem + ')">';

str += '<table width="' + (w - 8) + '" border="0" cellspacing="0" cellpadding="' + (!isNS4 && borderClass ? 3 : 0) + '"><tr><td align="left" height="' + (h - 7) + '">' + '<a class="' + textClass + '" href="' + href + '"' + (frame ? ' target="' + frame + '">' : '>') + text + '</a></td>';
if (target > 0) {

// Set target's parents to this menu item.
menu[target][0].parentMenu = currMenu;
menu[target][0].parentItem = currItem;

if (popInd) str += '<td class="' + textClass + '" align="right">' + popInd + '</td>';
}
str += '</tr></table>' + (isNS4 ? '</layer>' : '</div>');
if (isVert) itemY += length + spacing;
else itemX += length + spacing;
}
if (isDOM) {
var newDiv = document.createElement('div');
document.getElementsByTagName('body').item(0).appendChild(newDiv);
newDiv.innerHTML = str;
ref = newDiv.style;
ref.position = 'absolute';
ref.visibility = 'hidden';
}

if (isIE4) {
document.body.insertAdjacentHTML('beforeEnd', '<div id="menu' + currMenu + 'div" ' + 'style="position: absolute; visibility: hidden">' + str + '</div>');
ref = getSty('menu' + currMenu + 'div');
}

if (isNS4) {
ref = new Layer(0);
ref.document.write(str);
ref.document.close();
}

for (currItem = 1; currItem < menu[currMenu].length; currItem++) {
itemName = 'menu' + currMenu + 'item' + currItem;
if (isDOM || isIE4) menu[currMenu][currItem].ref = getSty(itemName);
if (isNS4) menu[currMenu][currItem].ref = ref.document[itemName];
   }
}

//--------- COPY WRITE AIRBASE SIGNATURE -------------

//GET YEAR FOR COPY RIGHT
 Now = new Date;
 thisYr = Now.getYear();
 if (thisYr < 2000){
    // Fire fox was printing 107 as the year
	// maybe it was the number of years since 1900
	// this fixes that error
	// JT
 	thisYr = thisYr - 100 + 2000;
 }

var str2 = '<center><font class="airbaseTagLine"><i> Contents © 2006-' + thisYr + ' Advanced Rock Technologies<BR>All Rights Reserved </i></font><BR><BR><BR><a href="http://www.airbase1.com" target="_blank" class="airbaseTagLine"><!--<img src="images/ablogo60.gif" border="0" align="center">--><BR>Website Design and Hosting by AIRbase One</a></center>';
if (isDOM) {
var newDiv2 = document.createElement('div');
document.getElementsByTagName('body').item(0).appendChild(newDiv2);
newDiv2.innerHTML = str2;
ref = newDiv2.style;
ref.position = 'absolute';
ref.visibility = 'visible';
ref.left = itemX + 'px';
ref.top = (itemY + (menu.length * 44)) + 'px';
ref.width = '150px';
}

if (isIE4) {
document.body.insertAdjacentHTML('beforeEnd', '<div id="copyRightdiv" ' + 'style="position: absolute; visibility=visible; left: ' + itemX + '; top: ' + itemY + '; width: ' + w + '; height: ' + h + ';">' + str2 + '</div>');
}

if (isNS4) {
ref = new Layer(0);
ref.document.write(str2);
ref.document.close();
}
//--------- END SIGNATURE ----------------------------


with(menu[0][0]) {
ref.left = x;
ref.top = y;
ref.visibility = 'visible';
   }
}

var menu = new Array();

var defOver = '#336699', defBack = '#003366';

var defLength = 22;

// ROOT
menu[0] = new Array();
menu[0][0] = new Menu(true, '', 0, 220, 153, '#336699', '#00346E', 'itemBorder', 'itemText');
menu[0][1] = new Item('  Home', 'default.asp', '', defLength, 0, 1);
menu[0][2] = new Item('  About Us', 'about.asp', '', defLength, 0, 2);
menu[0][3] = new Item('  Products', 'products.asp', '', defLength, 0, 3);
menu[0][4] = new Item('  Gallery', 'imagegallery.asp', '', defLength, 0, 4);
menu[0][5] = new Item('  Installation', 'installation.asp', '', defLength, 0, 5);
menu[0][6] = new Item('  Special Order Products', 'custom.asp', '', defLength, 0, 6);
menu[0][7] = new Item('  Samples <img src=images/handl.gif align=absmiddle border=0 height=18>', 'Results.asp?category=16', '', defLength, 0, 7);
menu[0][8] = new Item('  Shopping Cart', 'redirectToCart.asp', '', defLength, 0, 8);
menu[0][9] = new Item('  Contact Us', 'contact.asp', '', defLength, 0, 9);

// HOME
menu[1] = new Array();
menu[1][0] = new Menu(true, '>', 110, 22, 80, defOver, defBack, 'itemBorder', 'itemText');

// ABOUT US
menu[2] = new Array();
menu[2][0] = new Menu(true, '', 110, 8, 110, defBack, defOver, 'itemBorder', 'itemText');
menu[2][1] = new Item('Certifications', 'testing.asp', '', defLength, 0, 0);
menu[2][2] = new Item('Warranty', 'warranty.asp', '', defLength, 0, 0);
menu[2][3] = new Item('Policies', 'Policy.asp', '', defLength, 0, 0);
menu[2][4] = new Item('Brochure', 'cw2/Assets/product_pdf/brochure.pdf', '', defLength, 0, 0);


// PRODUCTS
menu[3] = new Array();
menu[3][0] = new Menu(true, '', 110, 8, 220, defBack, defOver, 'itemBorder', 'itemText');
menu[3][1] = new Item('Appalachian Stacked Stone', 'Results.asp?category=5', '', defLength, 0, 0);
menu[3][2] = new Item('Cimmaron River Stacked Stone', 'Results.asp?category=6', '', defLength, 0, 0);
menu[3][3] = new Item('Chesapeake Bay Stacked Stone', 'Results.asp?category=20', '', defLength, 0, 0);
menu[3][4] = new Item('Cumberland Ledgestone', 'Results.asp?category=12', '', defLength, 0, 0);
menu[3][5] = new Item('Athabasca Ledgestone', 'Results.asp?category=13', '', defLength, 0, 0);
menu[3][6] = new Item('Rocky Mountain Cut Sandstone', 'Results.asp?category=9', '', defLength, 0, 0);
menu[3][7] = new Item('Rio Grande Cut Sandstone', 'Results.asp?category=8', '', defLength, 0, 0);
menu[3][8] = new Item('Dartmouth Castle Stone', 'Results.asp?category=21', '', defLength, 0, 0);
menu[3][9] = new Item('Klamath Falls River Rocks', 'Results.asp?category=7', '', defLength, 0, 0);
menu[3][10] = new Item('Old Schoolhouse Bricks', 'Results.asp?category=10', '', defLength, 0, 0);
menu[3][11] = new Item('Victorian Brick', 'Results.asp?category=11', '', defLength, 0, 0);
menu[3][12] = new Item('Cambridge Brick', 'Results.asp?category=19', '', defLength, 0, 0);
menu[3][13] = new Item('Ozark Slate', 'Results.asp?category=14', '', defLength, 0, 0);
menu[3][14] = new Item('Allegheny Slate', 'Results.asp?category=15', '', defLength, 0, 0);
menu[3][15] = new Item('Decorative Panels', 'Results.asp?category=28', '', defLength, 0, 0);
menu[3][16] = new Item('All Products', 'Results.asp?category=0', '', defLength, 0, 0);


// GALLERY
menu[4] = new Array();
menu[4][0] = new Menu(true, '<', 110, 22, 80, defOver, defBack, 'itemBorder', 'itemText');

// INSTALLATION
menu[5] = new Array();
menu[5][0] = new Menu(true, '>', 110, 22, 80, defOver, defBack, 'itemBorder', 'itemText');

// CUSTOM
menu[6] = new Array();
menu[6][0] = new Menu(true, '>', 110, 22, 80, defOver, defBack, 'itemBorder', 'itemText');

// SAMPLES

menu[7] = new Array();
menu[7][0] = new Menu(true, '>', 110, 22, 80, defOver, defBack, 'itemBorder', 'itemText');

// SHOPPING CART
menu[8] = new Array();
menu[8][0] = new Menu(true, '>', 110, 22, 80, defOver, defBack, 'itemBorder', 'itemText');

// CONTACT
menu[9] = new Array();
menu[9][0] = new Menu(true, '>', 110, 22, 80, defOver, defBack, 'itemBorder', 'itemText');

// NS4 Bug Fi
var popOldWidth = window.innerWidth;
nsResizeHandler = new Function('if (popOldWidth != window.innerWidth) location.reload()');


// This is a quick snippet that captures all clicks on the document and hides the menus
// every time you click. Use if you want.

if (isNS4) document.captureEvents(Event.CLICK);
document.onclick = clickHandle;

function clickHandle(evt)
{
 if (isNS4) document.routeEvent(evt);
 hideAllBut(0);
}
//  End -->