/*******************************************************************************
 * 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 = "" // 3) message to show at end of gallery. Enter "" to
							// disable message.
var iActualMotion = '0'

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 moveleftseta() {
	if (loadedyes) {
		movestate = "left"
		if (iedom
				&& parseInt(cross_scroll.style.left) > (menuwidth - actualwidth)) {
			cross_scroll.style.left = parseInt(cross_scroll.style.left) - 1
					+ "px"
			showhidediv("hidden")
		} else
			showhidediv("visible")
	}
	if (window.lefttime)
		clearTimeout(lefttime)
	if (window.righttime)
		clearTimeout(righttime)
	lefttime = setTimeout("moveleftseta()", 5)
}

function moverightseta() {
	if (loadedyes) {
		movestate = "right"
		if (iedom && parseInt(cross_scroll.style.left) < 0) {
			cross_scroll.style.left = parseInt(cross_scroll.style.left) + 1
					+ "px"
			showhidediv("hidden")
		} else
			showhidediv("visible")
	}
	if (window.lefttime)
		clearTimeout(lefttime)
	if (window.righttime)
		clearTimeout(righttime)
	righttime = setTimeout("moverightseta()", 5)
}

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(iActualMotion) {
	if (iedom) {
		crossmain = document.getElementById ? document
				.getElementById("motioncontainer" + iActualMotion)
				: document.all.motioncontainer
		menuwidth = parseInt(crossmain.style.width)
		mainobjoffset = getposOffset(crossmain, "left")
		cross_scroll = document.getElementById ? document
				.getElementById("motiongallery" + iActualMotion)
				: document.all.motiongallery
		actualwidth = document.all ? cross_scroll.offsetWidth : document
				.getElementById("trueContainer" + iActualMotion).offsetWidth
		// alert(actualwidth)

		crossmain.onmousemove = function(e) {
			motionengine(e)
		}

		crossmain.onmouseout = function(e) {
			stopmotion(e)
			showhidediv("hidden")
		}
	}
	loadedyes = 1
	if (endofgallerymsg != "") {
		creatediv()
		positiondiv()
	}
}


