/*********************************************** 
* 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=7 //2) top scroll speed in pixels. Script auto creates a range from 0 to top speed. 
var endofgallerymsg="<span style='font-size: 11px'>Fine della Galleria</span>" //3) message to show at end of gallery. Enter "" to disable message. 
 
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, ns_scroll 
var loadedyes=0 
 
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 (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; 
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=(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="" 
} 
} 
 
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 
 
crossmain.onmousemove=function(e){ 
motionengine(e) 
} 
 
crossmain.onmouseout=function(e){ 
stopmotion(e) 
showhidediv("hidden") 
} 
} 
loadedyes=1 
if (endofgallerymsg!=""){ 
creatediv() 
positiondiv() 
} 
} 
window.onload=fillup