/***********************************************
* CMotion Image Gallery- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* Visit http://www.dynamicDrive.com for source code
* Last updated Mar 15th, 04'. Added "End of Gallery" message.
* This copyright notice must stay intact for legal use
***********************************************/

var restarea=6 //1) width of the "neutral" area in the center of the gallery in px
var maxspeed=4 //2) top scroll speed in pixels. Script auto creates a range from 0 to top speed.
var endofgallerymsg="<span style='font-size: 11px'></span>" //3) message to show at end of gallery. Enter "" to disable message.

////NO NEED TO EDIT BELOW THIS LINE////////////

var iedom=document.all||document.getElementById
var scrollspeed=0
var movestate=""

var actualwidth=''
var cross_scroll, ns_scroll
var loadedyes=0
var initRun=1;

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

function creatediv(){
statusdiv=document.createElement("div")
statusdiv.setAttribute("id","statusdiv")
document.body.appendChild(statusdiv)
statusdiv=document.getElementById("statusdiv")
statusdiv.innerHTML=endofgallerymsg
}

function positiondiv(){
menuheight=parseInt(crossmain.offsetHeight)
mainobjoffsetH=getposOffset(crossmain, "top")
statusdiv.style.left=mainobjoffset+(menuwidth/2)-(statusdiv.offsetWidth/2)+"px"
statusdiv.style.top=menuheight+mainobjoffsetH+"px"
}

function showhidediv(what){
if (endofgallerymsg!="")
statusdiv.style.visibility=what
}

function getposOffset(what, offsettype){
var totaloffset=(offsettype=="left")? what.offsetLeft: what.offsetTop;
var parentEl=what.offsetParent;
while (parentEl!=null){
totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
parentEl=parentEl.offsetParent;
}
return totaloffset;
}


function moveleft(){
	
	if (loadedyes){
	movestate="left"
	if (iedom&&parseInt(cross_scroll.style.left)>(menuwidth-actualwidth)){
	cross_scroll.style.left=parseInt(cross_scroll.style.left)-scrollspeed+"px"
	showhidediv("hidden")
	}
	else
	showhidediv("visible")
	}
	lefttime=setTimeout("moveleft()",10)
}

function moveright(){
	if (initRun) {
		
	}
	if (loadedyes){
	movestate="right"
	if (iedom&&parseInt(cross_scroll.style.left)<0){
	cross_scroll.style.left=parseInt(cross_scroll.style.left)+scrollspeed+"px"
	showhidediv("hidden")
	}
	else
	showhidediv("visible")
	}
	righttime=setTimeout("moveright()",10)
}

function motionengine(e){
	var dsocx=(window.pageXOffset)? pageXOffset: ietruebody().scrollLeft;
	var dsocy=(window.pageYOffset)? pageYOffset : ietruebody().scrollTop;
		if (LR) initRun=0
		if (initRun) {
			var curposy=614;
			mainobjoffset=92;
		}
		else {
			var curposy=window.event? event.clientX : e.clientX? e.clientX: ""
		}
		
	curposy-=mainobjoffset-dsocx
	
	//alert("mainobjoffset: "+mainobjoffset);
	//alert("dsocx: "+dsocx);
	//alert("dsocy: "+dsocy);
	//alert("curposy: "+curposy);
	var leftbound=(menuwidth-restarea)/2
	var rightbound=(menuwidth+restarea)/2
	if (curposy>rightbound){
		scrollspeed=(curposy-rightbound)/((menuwidth-restarea)/2) * maxspeed
		if (window.righttime) clearTimeout(righttime)
			if (movestate!="left") moveleft()
	}
	else if (curposy<leftbound){
		scrollspeed=(leftbound-curposy)/((menuwidth-restarea)/2) * maxspeed
		if (window.lefttime) clearTimeout(lefttime)
			if (movestate!="right") moveright()
	}
	else
		scrollspeed=0
	}

	function contains_ns6(a, b) {
		while (b.parentNode)
			if ((b = b.parentNode) == a)
			return true;
		return false;
	}

	function stopmotion(e){
		if ((window.event&&!crossmain.contains(event.toElement)) || (e && e.currentTarget && e.currentTarget!= e.relatedTarget && !contains_ns6(e.currentTarget, e.relatedTarget))){
			if (window.lefttime) clearTimeout(lefttime)
				if (window.righttime) clearTimeout(righttime)
					movestate=""
				}
			}
var LR=0
function fillup(){
if (iedom){
crossmain=document.getElementById? document.getElementById("motioncontainer") : document.all.motioncontainer
menuwidth=parseInt(crossmain.style.width)
mainobjoffset=getposOffset(crossmain, "left")
cross_scroll=document.getElementById? document.getElementById("motiongallery") : document.all.motiongallery
actualwidth=document.all? cross_scroll.offsetWidth : document.getElementById("trueContainer").offsetWidth
//moveimage=document.getElementById? document.getElementById("moveimages") : document.all.moveimages
moveimage1=document.getElementById? document.getElementById("moveleft") : document.all.moveleft
moveimage2=document.getElementById? document.getElementById("moveright") : document.all.moveright
stopBox=document.getElementById? document.getElementById("motiongallery") : document.all.motiongallery
//moveimage.onmousemove=function(e){
//motionengine(e)
//}
if (initRun){
motionengine();
}
moveimage1.onmousemove=function(e){
LR=1
motionengine(e)
}
moveimage2.onmousemove=function(e){
	LR=1
motionengine(e)
}
stopBox.onmousemove=function(e){
	stopmotion(e)
showhidediv("hidden")
}
//moveimage.onmouseout=function(e){
//stopmotion(e)
//showhidediv("hidden")
//}
moveimage1.onmouseout=function(e){
stopmotion(e)
showhidediv("hidden")
}
moveimage2.onmouseout=function(e){
stopmotion(e)
showhidediv("hidden")
}
}
loadedyes=1
if (endofgallerymsg!=""){
creatediv()
positiondiv()
}
}
window.onload=fillup