//Tooltip

/***********************************************
* Cool DHTML tooltip script II- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

var offsetfromcursorX=12 //Customize x offset of tooltip
var offsetfromcursorY=10 //Customize y offset of tooltip

var offsetdivfrompointerX=10 //Customize x offset of tooltip DIV relative to pointer image
var offsetdivfrompointerY=14 //Customize y offset of tooltip DIV relative to pointer image. Tip: Set it to (height_of_pointer_image-1).

document.write('<div id="dhtmltooltip"></div>') //write out tooltip DIV
document.write('<img id="dhtmlpointer" src="/images/arrow2.gif">') //write out pointer image

var ie=document.all
var ns6=document.getElementById && !document.all
var enabletip=false
if (ie||ns6)
var tipobj=document.all? document.all["dhtmltooltip"] : document.getElementById? document.getElementById("dhtmltooltip") : ""

var pointerobj=document.all? document.all["dhtmlpointer"] : document.getElementById? document.getElementById("dhtmlpointer") : ""

function ietruebody(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function ddrivetip(thetext, thewidth, thecolor){
if (ns6||ie){
if (typeof thewidth!="undefined") tipobj.style.width=thewidth+"px"
if (typeof thecolor!="undefined" && thecolor!="") tipobj.style.backgroundColor=thecolor
tipobj.innerHTML=thetext
enabletip=true
return false
}
}

function positiontip(e){
if (enabletip){
var nondefaultpos=false
var curX=(ns6)?e.pageX : event.clientX+ietruebody().scrollLeft;
var curY=(ns6)?e.pageY : event.clientY+ietruebody().scrollTop;
//Find out how close the mouse is to the corner of the window
var winwidth=ie&&!window.opera? ietruebody().clientWidth : window.innerWidth-20
var winheight=ie&&!window.opera? ietruebody().clientHeight : window.innerHeight-20

var rightedge=ie&&!window.opera? winwidth-event.clientX-offsetfromcursorX : winwidth-e.clientX-offsetfromcursorX
var bottomedge=ie&&!window.opera? winheight-event.clientY-offsetfromcursorY : winheight-e.clientY-offsetfromcursorY

var leftedge=(offsetfromcursorX<0)? offsetfromcursorX*(-1) : -1000

//if the horizontal distance isn't enough to accomodate the width of the context menu
if (rightedge<tipobj.offsetWidth){
//move the horizontal position of the menu to the left by it's width
tipobj.style.left=curX-tipobj.offsetWidth+"px"
nondefaultpos=true
}
else if (curX<leftedge)
tipobj.style.left="5px"
else{
//position the horizontal position of the menu where the mouse is positioned
tipobj.style.left=curX+offsetfromcursorX-offsetdivfrompointerX+"px"
pointerobj.style.left=curX+offsetfromcursorX+"px"
}
//same concept with the vertical position
if (bottomedge<tipobj.offsetHeight){
tipobj.style.top=curY-tipobj.offsetHeight-offsetfromcursorY+"px"
nondefaultpos=true
}
else{
tipobj.style.top=curY+offsetfromcursorY+offsetdivfrompointerY+"px"
pointerobj.style.top=curY+offsetfromcursorY+"px"
}
tipobj.style.visibility="visible"
if (!nondefaultpos)
pointerobj.style.visibility="visible"
else
pointerobj.style.visibility="hidden"
}
}
function hideddrivetip(){
if (ns6||ie){
enabletip=false
tipobj.style.visibility="hidden"
pointerobj.style.visibility="hidden"
tipobj.style.left="-1000px"
tipobj.style.backgroundColor=''
tipobj.style.width=''
}
}
document.onmousemove=positiontip
//end tooltip

function MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function clearfield(){
if (document.form3.keyword.value == "Search by item number")
	document.form3.keyword.value = "";
}

//map

	if (document.images) {
		images_on = new Array();
		images_off = new Array();
	}
	var ready = false;
	var pLayer = "";
	var pOn = "";
	var pIm = "";
	function swapon (image, source, alt) {
		Layer("txt").innerHTML=alt;
		//if (id != "") {
		//	Layer('d_' + id).style.display='';
		//	Layer('d_' + id).style.visibility='visible';
		//}
		if ((document.images) && (ready)) {
			image.src = images_on[source].src;
			pIm = image;
			pOn = source;
		}
		return false;
	}
	function swapoff (image, source, id) {
		Layer("txt").innerHTML='&nbsp;';
		if ((document.images) && (ready)) {image.src = images_off[source].src;}
		return false;
	}
	function clickon (id) {
		Layer("txt").innerHTML='&nbsp;';
		if (pLayer != "") {
			Layer('d_' + pLayer).style.display='none';
			Layer('d_' + pLayer).style.visibility='hidden';
		}
		if (id != "") {
			Layer('d_' + id).style.display='';
			Layer('d_' + id).style.visibility='visible';
			pLayer = id;
		}
		if (pOn != "") {
			swapoff (pIm, pOn, '');
		}
		return false;
	}
	function prep() {
		if (document.images) {
			images_off[0] = new Image(478,302); images_off[0].src = '/maps2/map.gif';
			images_on[0] = new Image(478,302); images_on[0].src = '/maps2/map.gif';
			images_on[1] = new Image(478,302); images_on[1].src = '/maps2/alabama_map.gif';
			images_on[2] = new Image(478,302); images_on[2].src = '/maps2/arizona_map.gif';
			images_on[3] = new Image(478,302); images_on[3].src = '/maps2/california_map.gif';
			images_on[4] = new Image(478,302); images_on[4].src = '/maps2/colorado_map.gif';
			images_on[5] = new Image(478,302); images_on[5].src = '/maps2/florida_map.gif';
			images_on[6] = new Image(478,302); images_on[6].src = '/maps2/georgia_map.gif';
			images_on[7] = new Image(478,302); images_on[7].src = '/maps2/illinois_map.gif';
			images_on[8] = new Image(478,302); images_on[8].src = '/maps2/indiana_map.gif';
			images_on[9] = new Image(478,302); images_on[9].src = '/maps2/louisiana_map.gif';
			images_on[10] = new Image(478,302); images_on[10].src = '/maps2/minnesota_map.gif';
			images_on[11] = new Image(478,302); images_on[11].src = '/maps2/mississippi_map.gif';
			images_on[12] = new Image(478,302); images_on[12].src = '/maps2/missouri_map.gif';
			images_on[13] = new Image(478,302); images_on[13].src = '/maps2/nevada_map.gif';
			images_on[14] = new Image(478,302); images_on[14].src = '/maps2/north_carolina_map.gif';
			images_on[15] = new Image(478,302); images_on[15].src = '/maps2/ohio_map.gif';
			images_on[16] = new Image(478,302); images_on[16].src = '/maps2/oregon_map.gif';
			images_on[17] = new Image(478,302); images_on[17].src = '/maps2/pennsylvania_map.gif';
			images_on[18] = new Image(478,302); images_on[18].src = '/maps2/tennesee_map.gif';
			images_on[19] = new Image(478,302); images_on[19].src = '/maps2/texas_map.gif';
			images_on[20] = new Image(478,302); images_on[20].src = '/maps2/virginia_map.gif';
			images_on[21] = new Image(478,302); images_on[21].src = '/maps2/washington_map.gif';
			images_on[22] = new Image(478,302); images_on[22].src = '/maps2/wisconsin_map.gif';
			images_on[23] = new Image(478,302); images_on[23].src = '/maps2/kentucky_map.gif';
			pauseload();
		}
	}
	function pauseload () {
		var count = 0;
		var total = 0;
		for (var i=1; i<images_on.length; i++) {
			if (images_on[i].complete) {
				count++;
			}
			total++;
		}
		for (var i=1; i<images_off.length; i++) {
			if (images_off[i].complete) {
				count++;
			}
			total++;
		}
		if (count >= total) {
			ready = true;
		}
		else {
			setTimeout('pauseload();', 300);
		}
	}
	function Layer (name) {
		if (document.getElementById) {
			return document.getElementById(name);
		}
		if (document.all) {
			return document.all[name];
		}
		if (document.layers) {
			if (document.layers[name]) {
				return document.layers[name];
			}
			if (document[name]) {
				return document[name];
			}
		}
		return false;
	}