/***********************************************
* 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
* Modified here for continuous motion by jscheuer1
***********************************************/

var restarea=6 //1) width of the "neutral" area in the center of the gallery in px
var maxspeed=1 //2) top scroll speed in pixels. Script auto creates a range from 0 to top speed.
var maxwidth=1000;

function enlargeimage(path, optWidth, optHeight){ //function to enlarge image. Change as desired.
	var actualWidth=typeof optWidth!="undefined" ? optWidth : "600px" //set 600px to default width
	var actualHeight=typeof optHeight!="undefined" ? optHeight : "500px" //set 500px to  default height
	var winattributes="width="+actualWidth+",height="+actualHeight+",resizable=yes"
	window.open(path,"", winattributes)
}

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

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

var actualwidth=''
var cross_scroll_0, cross_scroll_1, ns_scroll
var loadedyes=0

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


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+10;
}


function moveleft(){
	if (iedom&&loadedyes){
		movestate="left"
		if (parseInt(cross_scroll_0.style.left)<(-actualwidth))
			cross_scroll_0.style.left=parseInt(cross_scroll_1.style.left)+actualwidth+"px"
		if (parseInt(cross_scroll_1.style.left)<(-actualwidth))
			cross_scroll_1.style.left=parseInt(cross_scroll_0.style.left)+actualwidth+"px"
	cross_scroll_0.style.left=parseInt(cross_scroll_0.style.left)-scrollspeed+"px"
	cross_scroll_1.style.left=parseInt(cross_scroll_1.style.left)-scrollspeed+"px"
	//showhidediv("visible")
	}
	lefttime=setTimeout("moveleft()",10)
}

function moveright(){
	if (iedom&&loadedyes){
		movestate="right"
		if (parseInt(cross_scroll_0.style.left)>0)
			cross_scroll_1.style.left=parseInt(cross_scroll_0.style.left)-actualwidth+"px"
		if (parseInt(cross_scroll_1.style.left)>0)
			cross_scroll_0.style.left=parseInt(cross_scroll_1.style.left)-actualwidth+"px"
		cross_scroll_0.style.left=parseInt(cross_scroll_0.style.left)+scrollspeed+"px"
		cross_scroll_1.style.left=parseInt(cross_scroll_1.style.left)+scrollspeed+"px"
	}
	righttime=setTimeout("moveright()",10)
}

function motionengine(e){
	var dsocx=(window.pageXOffset)? pageXOffset: ietruebody().scrollLeft;
	var dsocy=(window.pageYOffset)? pageYOffset : ietruebody().scrollTop;
	
	var curposy=window.event? event.clientX : e.clientX? e.clientX: ""
	curposy-=mainobjoffset-dsocx
	
	var leftbound=(menuwidth-restarea)/2
	var rightbound=(menuwidth+restarea)/2
	
	if (curposy>rightbound){
		scrollspeed=Math.floor((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))){
		scrollspeed=1
	}
}

function fillup(){
	if (iedom){
	crossmain=document.getElementById? document.getElementById("motioncontainer") : document.all.motioncontainer
	
	if(typeof crossmain.style.maxWidth!=='undefined')
	crossmain.style.maxWidth=maxwidth+'px';
	menuwidth=crossmain.offsetWidth;	
	
	mainobjoffset=getposOffset(crossmain, "left")
	cross_scroll_0=document.getElementById? document.getElementById("motiongallery_0") : document.all.motiongallery_0
	cross_scroll_1=document.createElement('div')
	cross_scroll_1.style.position='absolute'
	cross_scroll_1.style.whiteSpace='nowrap'
	
	extra=document.createElement('nobr')
	extra.innerHTML=document.all? document.all['trueContainer'].innerHTML : document.getElementById("trueContainer").innerHTML
	cross_scroll_1.appendChild(extra)
	crossmain.appendChild(cross_scroll_1)
	
	actualwidth=document.all? cross_scroll_0.offsetWidth : document.getElementById("trueContainer").offsetWidth
	
	cross_scroll_1.style.left=actualwidth+'px'
	crossmain.onmousemove=function(e){
	motionengine(e)
}

onresize=function(){
	if (typeof motioncontainer!=='undefined'&&motioncontainer.filters){
		motioncontainer.style.width="0";
		motioncontainer.style.width="";
		motioncontainer.style.width=Math.min(motioncontainer.offsetWidth, maxwidth)+'px';
	}
	menuwidth=crossmain.offsetWidth;
	cross_scroll.style.left=startpos? (menuwidth-actualwidth)/startpos+'px' : 0;
}

crossmain.onmouseout=function(e){
	stopmotion(e)
}
}
loadedyes=1
scrollspeed=1
moveright()
}
window.onload=fillup