/***********************************************
* CMotion Image Gallery- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* Visit http://www.dynamicDrive.com for source code
* This copyright notice must stay intact for legal use
* Modified for autowidth and optional starting positions in
* http://www.dynamicdrive.com/forums/showthread.php?t=11839 by jschuer1 8/5/06
***********************************************/
var tempurl=window.location.href;		
var id=getURLParamhtml(tempurl,2);
if(id>1)
{
         //1) Set width of the "neutral" area in the center of the gallery.
        var restarea=6;
         //2) Set top scroll speed in pixels. Script auto creates a range from 0 to top speed.
        var maxspeed=7;
         //3) Set to maximum width for gallery - must be less than the actual length of the image train.
        var maxwidth=1000;
         //4) Set to 1 for left start, 0 for right, 2 for center.
        var startpos=0;
         //5) Set message to show at end of gallery. Enter "" to disable message.
        var endofgallerymsg='';

        function enlargeimage(path, optWidth, optHeight){ //function to enlarge image. Change as desired.
        var actualWidth=typeof optWidth!="undefined" ? optWidth : "700px" //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, scrollspeed=0, movestate='', actualwidth='', cross_scroll, ns_scroll, statusdiv, loadedyes=0, lefttime, righttime;

        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(){
        var mainobjoffset=getposOffset(crossmain, "left"),
        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!="") {
        positiondiv();
        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 (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 mainobjoffset=getposOffset(crossmain, "left"),
        dsocx=(window.pageXOffset)? pageXOffset: ietruebody().scrollLeft,
        dsocy=(window.pageYOffset)? pageYOffset : ietruebody().scrollTop,
        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=(curposy-rightbound)/((menuwidth-restarea)/2) * maxspeed;
        clearTimeout(righttime);
        if (movestate!="left") moveleft();
        }
        else if (curposy<leftbound){
        scrollspeed=(leftbound-curposy)/((menuwidth-restarea)/2) * maxspeed;
        clearTimeout(lefttime);
        if (movestate!="right") moveright();
        }
        else
        scrollspeed=0;
        }

        function contains_ns6(a, b) {
        if (b!==null)
        while (b.parentNode)
        if ((b = b.parentNode) == a)
        return true;
        return false;
        }

        function stopmotion(e){
        if (!window.opera||(window.opera&&e.relatedTarget!==null))
        if ((window.event&&!crossmain.contains(event.toElement)) || (e && e.currentTarget && e.currentTarget!= e.relatedTarget && !contains_ns6(e.currentTarget, e.relatedTarget))){
        clearTimeout(lefttime);
        clearTimeout(righttime);
        movestate="";
        }
        }

        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;
        cross_scroll=document.getElementById? document.getElementById("motiongallery") : document.all.motiongallery;
        actualwidth=document.getElementById? document.getElementById("trueContainer").offsetWidth : document.all['trueContainer'].offsetWidth;
        if (startpos)
        cross_scroll.style.left=(menuwidth-actualwidth)/startpos+'px';
        crossmain.onmousemove=function(e){
        motionengine(e);
        }

        crossmain.onmouseout=function(e){
        stopmotion(e);
        showhidediv("hidden");
        }
        }
        loadedyes=1
        if (endofgallerymsg!=""){
        creatediv();
        positiondiv();
        }
        if (document.body.filters)
        onresize()
        }
        window.onload=fillup;

        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;
        }
}