function setTabs() {if (preloadFlag == true){
		changeImg('OrlandWeb_10', tab1_sticky);
		changeImg('OrlandWeb_11', tab2_sticky);
		changeImg('OrlandWeb_12', tab3_sticky);
		changeImg('OrlandWeb_13', tab4_sticky);
		changeImg('OrlandWeb_14', tab5_sticky);
		changeImg('OrlandWeb_15', tab6_sticky);
}}

userAgent = window.navigator.userAgent;
browserVers = parseInt(userAgent.charAt(userAgent.indexOf("/")+1),10);
function findElement(n,ly) {
	if (browserVers < 4)		return document[n];
	var curDoc = ly ? ly.document : document;
	var elem = curDoc[n];
	if (!elem) {
		for (var i=0;i<curDoc.layers.length;i++) {
			elem = findElement(n,curDoc.layers[i]);
			if (elem) return elem;
		}
	}
	return elem;
}

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

function changeImg() {
	if (document.images) {
		var img;
		for (var i=0; i<changeImg.arguments.length; i+=2) {
			img = null;
			if (document.layers) {
				img = findElement(changeImg.arguments[i],0);
			}
			else {
				img = document.images[changeImg.arguments[i]];
			}
			if (img) {
				img.src = changeImg.arguments[i+1];
			}
		}
	}
}


var preloadFlag = false;
function preloadImg() {
	if (document.images) {
		OrlandWeb_10_over 	= newImg("../oam/graphics_slices/OrlandWeb_10-over.jpg");
		OrlandWeb_10_sticky = newImg("../oam/graphics_slices/OrlandWeb_10-sticky.jpg");
		OrlandWeb_11_over 	= newImg("../oam/graphics_slices/OrlandWeb_11-over.jpg");
		OrlandWeb_11_sticky = newImg("../oam/graphics_slices/OrlandWeb_11-sticky.jpg");
		OrlandWeb_12_over 	= newImg("../oam/graphics_slices/OrlandWeb_12-over.jpg");
		OrlandWeb_12_sticky = newImg("../oam/graphics_slices/OrlandWeb_12-sticky.jpg");
		OrlandWeb_13_over 	= newImg("../oam/graphics_slices/OrlandWeb_13-over.jpg");
		OrlandWeb_13_sticky = newImg("../oam/graphics_slices/OrlandWeb_13-sticky.jpg");
		OrlandWeb_14_over 	= newImg("../oam/graphics_slices/OrlandWeb_14-over.jpg");
		OrlandWeb_14_sticky = newImg("../oam/graphics_slices/OrlandWeb_14-sticky.jpg");
		OrlandWeb_15_over 	= newImg("../oam/graphics_slices/OrlandWeb_15-over.jpg");
		OrlandWeb_15_sticky = newImg("../oam/graphics_slices/OrlandWeb_15-sticky.jpg");
		MaintLogo80_over 		= newImg("/graphics_rollover/MaintLogo80-over.gif");
		
		if (sticky[0] == "true"){
		tab1_sticky 	= '../oam/graphics_slices/OrlandWeb_10-sticky.jpg';
		tab1_over	 	= '../oam/graphics_slices/OrlandWeb_10-sticky.jpg';
		}
		else {
		tab1_sticky		= '../oam/graphics_slices/OrlandWeb_10.jpg';
		tab1_over	 	= '../oam/graphics_slices/OrlandWeb_10-over.jpg';
		};
		if (sticky[1] == "true"){
		tab2_sticky		= '../oam/graphics_slices/OrlandWeb_11-sticky.jpg';
		tab2_over	 	= '../oam/graphics_slices/OrlandWeb_11-sticky.jpg';
		}
		else {
		tab2_sticky 	= '../oam/graphics_slices/OrlandWeb_11.jpg';
		tab2_over	 	= '../oam/graphics_slices/OrlandWeb_11-over.jpg';
		};
		if (sticky[2] == "true"){
		tab3_sticky 	= '../oam/graphics_slices/OrlandWeb_12-sticky.jpg';
		tab3_over	 	= '../oam/graphics_slices/OrlandWeb_12-sticky.jpg';
		}
		else {
		tab3_sticky 	= '../oam/graphics_slices/OrlandWeb_12.jpg';
		tab3_over	 	= '../oam/graphics_slices/OrlandWeb_12-over.jpg';
		};
		if (sticky[3] == "true"){
		tab4_sticky 	= '../oam/graphics_slices/OrlandWeb_13-sticky.jpg';
		tab4_over 		= '../oam/graphics_slices/OrlandWeb_13-sticky.jpg';
		}
		else {
		tab4_sticky 	= '../oam/graphics_slices/OrlandWeb_13.jpg';
		tab4_over 		= '../oam/graphics_slices/OrlandWeb_13-over.jpg';
		};
		if (sticky[4] == "true"){
		tab5_sticky 	= '../oam/graphics_slices/OrlandWeb_14-sticky.jpg';
		tab5_over 		= '../oam/graphics_slices/OrlandWeb_14-sticky.jpg';
		}
		else {
		tab5_sticky 	= '../oam/graphics_slices/OrlandWeb_14.jpg';
		tab5_over 		= '../oam/graphics_slices/OrlandWeb_14-over.jpg';
		};
		if (sticky[5] == "true"){
		tab6_sticky 	= '../oam/graphics_slices/OrlandWeb_15-sticky.jpg';
		tab6_over 		= '../oam/graphics_slices/OrlandWeb_15-sticky.jpg';
		}
		else {
		tab6_sticky 	= '../oam/graphics_slices/OrlandWeb_15.jpg';
		tab6_over 		= '../oam/graphics_slices/OrlandWeb_15-over.jpg';
		};
		
		preloadFlag = true;
		setTabs();
	}
}


var preloadFlag3 = false;
function preloadImg3() {
	if (document.images) {
		Orland_Plan300_02_ImageMap_02_over = newImg("../oam/graphics_rollover/Orland_Plan300_02-ImageMap_.jpg");
		Orland_Plan300_02_ImageMap_03_over = newImg("../oam/graphics_rollover/Orland_Plan300_02-ImageM-05.jpg");
		Orland_Plan300_02_ImageMap_04_over = newImg("../oam/graphics_rollover/Orland_Plan300_02-ImageM-06.jpg");
		Orland_Plan300_04_ImageMap_05_over = newImg("../oam/graphics_rollover/Orland_Plan300_04-ImageMap_.jpg");
		Orland_Plan300_04_ImageMap_06_over = newImg("../oam/graphics_rollover/Orland_Plan300_04-ImageM-10.jpg");
		Orland_Plan300_04_ImageMap_07_over = newImg("../oam/graphics_rollover/Orland_Plan300_04-ImageM-11.jpg");
		Orland_Plan300_07_ImageMap_01_over = newImg("../oam/graphics_rollover/Orland_Plan300_07-ImageMap_.jpg");
		
		Orland_Plan300_01_over = newImg("../oam/graphics_rollover/Orland_Plan300_01-over.gif");
		Orland_Plan300_02_over = newImg("../oam/graphics_rollover/Orland_Plan300_02-over.gif");
		Orland_Plan300_03_over = newImg("../oam/graphics_rollover/Orland_Plan300_03-over.gif");
		Orland_Plan300_04_over = newImg("../oam/graphics_rollover/Orland_Plan300_04-over.gif");
		Orland_Plan300_07_over = newImg("../oam/graphics_rollover/Orland_Plan300_07-over.gif");
		Orland_Plan300_13_over = newImg("../oam/graphics_rollover/Orland_Plan300_13-over.gif");
		Orland_Plan300_21_over = newImg("../oam/graphics_rollover/Orland_Plan300_21-over.gif");
		
		preloadFlag3 = true;
	}
}


// gets parameters from passed strings
function getParams() {
var idx = document.URL.indexOf('?');
var params = new Array();
if (idx != -1) {
var pairs = document.URL.substring(idx+1, document.URL.length).split('&');
for (var i=0; i<pairs.length; i++) {
nameVal = pairs[i].split('=');
params[nameVal[0]] = nameVal[1];
   }
}
return params;
}
params = getParams();

//Get cookie routine by Shelley Powers 
		function get_cookie(Name) {
  		var search = Name + "="
  		var returnvalue = "";
  			if (document.cookie.length > 0) {
    		offset = document.cookie.indexOf(search)
    		// if cookie exists
    			if (offset != -1) { 
     			offset += search.length
      		// set index of beginning of value
     			end = document.cookie.indexOf(";", offset);
      		// set index of end of cookie value
      			if (end == -1) end = document.cookie.length;
      			returnvalue=unescape(document.cookie.substring(offset, end))
      			}
   			}
  		return returnvalue;
		}