////NO need to edit /////////////

/***********************************************
* Swiss Army Image slide show script  - © John Davenport Scheuer: http://home.comcast.net/~jscheuer1/
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full original source code
***********************************************/

function preloadctrl(im) {
	if (typeof im == 'string') {
		var imo = new Image();
		imo.src = im;
	}
}

if (document.images && typeof preload_ctrl_images != 'undefined' && preload_ctrl_images) {
	var ctrlimgs = [previmg, stopimg, playimg, nextimg]
	for (var i_tem = 0; i_tem < ctrlimgs.length; i_tem++)
		if (ctrlimgs[i_tem])
			preloadctrl(ctrlimgs[i_tem])
}

var iss = []; //array to cache inter_slide instances

function inter_slide() {
	if (!document.images || arguments.length == 0)
		return;
	var imgs = arguments[0];
	var width = null, height = null, delay = null;
	if (arguments.length == 2)
		delay = arguments[1];
	else if (arguments.length == 3 || arguments.length == 4)
		width = arguments[1], height = arguments[2], delay = arguments[3] ? arguments[3] : null;
	this.dom = (document.getElementById) //modern dom browsers
	this.da = document.all
	this.delay = imgs.delay ? imgs.delay : delay ? delay : 3000 + iss.length * 750;
	this.nextimgidx = 0;
	iss[this.issid = iss.length] = this;
	this.imgs = imgs;
	if (imgs.random)
		this.imgs.sort(function () { return 0.5 - Math.random(); }) //thanks to Mike (aka Mwinter) :)
	this.imgborder = imgs.border ? parseInt(imgs.border) : 0;
	if (!this.dom) {
		this.postimgs = new Array() //preload imgs
		for (p = 0; p < imgs.length; p++) {
			this.postimgs[p] = new Image()
			this.postimgs[p].src = this.imgs[p][0]
		}
	}

	if (this.dom) { //if modern browsers (ie: Firefox, IE5+)
		this.faded = 0;
		this.loadimgidx = [];
		this.fade = !imgs.nofade;
		if (this.fade)
			this.degree = 10 //initial opacity degree (10%)
		this.pausecheck = imgs.pause;
		this.mouseovercheck = 0
		this.canvasbase = "canvas" + this.issid
		this.curcanvas = this.canvasbase + "_0"
		this.descriptions = !imgs.no_descriptions;
		this.man_start = imgs.manual_start;
		this.addbr = !imgs.no_added_linebreaks;
		this.no_auto = imgs.no_auto;
		this.onclick = imgs.onclick;
		this.specs = imgs.specs;
		this.counter = imgs.counter;
		this.ics = imgs.image_controls;
		this.jumpto = imgs.jumpto;
		this.no_c = imgs.no_controls;
		this.target = imgs.target;
		this.ualt = imgs.use_alt;
		this.utit = imgs.use_title;
		this.fadecolor = imgs.fadecolor;
		this.ibut_hc = imgs.button_highlight;
		this.dp = imgs.desc_prefix ? imgs.desc_prefix : ' ';
		this.imbcolor = imgs.border_color;
		this.imbstyle = imgs.border_style;
		this.width = imgs.width ? imgs.width : width ? width : null
		this.width = this.width ? this.width + this.imgborder * 2 : null;
		this.height = imgs.height ? imgs.height : height ? height : null
		this.height = this.height ? this.height + this.imgborder * 2 : null;
		var ief = '', dims = '';
		if (this.width || this.height)
			dims = this.width && this.height ? 'width:' + this.width + 'px;height:' + this.height + 'px;' : this.width ? 'width:' + this.width + 'px;' : 'height:' + this.height + 'px;';
		if (this.fade && document.body && document.body.style)
			ief = document.body.filters ? 'filter:progid:DXImageTransform.Microsoft.alpha(opacity=0);' : typeof document.body.style.opacity == 'string' ? 'opacity:0;' : 'opacity:0.10;-moz-opacity:0.10;-khtml-opacity:0.10;';
		var brs = this.addbr ? '<br>' : '';
		if (imgs.controls_top) {
			this.controls();
			document.write(brs)
		}
		document.write('<div align="center"><div id="master' + this.issid + '" style="position:relative;' + dims + 'overflow:hidden;margin:0 auto;"><div id="' + this.canvasbase + '_0" style="position:absolute;' + dims + 'top:0;left:0;' + ief + 'background-color:' + (imgs.fadecolor ? imgs.fadecolor : 'white') + '"><\/div><div id="' + this.canvasbase + '_1" style="position:absolute;' + dims + 'top:0;left:0;' + ief + 'background-color:' + (imgs.fadecolor ? imgs.fadecolor : 'white') + '"><\/div><\/div><\/div>')
		if (this.descriptions)
			document.write(brs + '<div align="center">' + this.dp + '<span id="imgdsc' + this.issid + '">&nbsp;<\/span></div>\n');
		if (this.counter && !this.descriptions)
			document.write(brs);
		if (this.counter)
			this.cntrl()
		if (!imgs.controls_top) {
			document.write(this.ics ? '' : brs);
			this.controls();
		}
	}
	else
		document.write('<div align="center"><img name="defaultslide' + this.issid + '" src="' + this.postimgs[0].src + '"><\/div>')


	if (this.dom) //if modern browsers such as Firefox, IE5+
		this.startit()
	else {
		this.nextimgidx++
		setInterval("iss[" + this.issid + "].rotateimg()", this.delay)
	}
}

inter_slide.prototype.cntrl = function () {
	this.cpad = this.imgs.length.toString().length;
	document.write('<div align="center">Viewing Image: <b><span id="thecnt' + this.issid + '"><\/span><\/b> of<span style="font-size:1ex;">&nbsp;</span>&nbsp;<b>' + this.imgs.length + '<\/b><\/div>');
}

inter_slide.prototype.controls = function () {
	var brs = this.addbr ? '<br>' : ' &nbsp;';
	if (!this.ics && !this.no_c)
		document.write('<div align="center" style="padding: 4px;"><input id="prev' + this.issid + '" disabled type="button" value=" << " onclick="iss[' + this.issid + '].changeimg(false, \'nav\');">\n' +
(this.no_auto ? '&nbsp;&nbsp;&nbsp;' : ' <input id="gostp' + this.issid + '" type="button" value=" Stop " onclick="iss[' + this.issid + '].gostop(this);">\n') +
' <input id="next' + this.issid + '" disabled type="button" value=" >> " onclick="iss[' + this.issid + '].changeimg(true, \'nav\');">' + (this.jumpto ? brs + 'Jump to: <input disabled type="text" size="' + this.imgs.length.toString().length + '" id="goto' + this.issid + '" onkeydown="iss[' + this.issid + '].jumper(event);"><input id="go' + this.issid + '" disabled type="button" onclick="iss[' + this.issid + '].jumper();" value="GO">' : '') + '<\/div>')
	else if (this.ics && !this.no_c) {
		var op = document.body.filters ? ' style="filter:alpha(opacity=100);"' : ' style="opacity:' + (this.man_start ? 0.99 : 0.45) + ';"';
		document.write('<table align="center" cellpadding="0" cellspacing="0"><tr><td valign="middle" align="center" style="padding:2px 2px 1px 2px;"><input' + op + ' onmouseover="iss[' + this.issid + '].ibute(this,1);" onmouseout="iss[' + this.issid + '].ibute(this,2);" onmousedown="iss[' + this.issid + '].ibute(this,3);" onmouseup="iss[' + this.issid + '].ibute(this,4);" type="image" title="Previous" id="prev' + this.issid + '" src="' + previmg + '" onclick="iss[' + this.issid + '].changeimg(false, \'nav\');"><\/td>' + (this.no_auto ? '<td>&nbsp;<\/td>' : '<td valign="middle" align="center" style="padding:2px 2px 1px 2px;"><input onmouseover="iss[' + this.issid + '].ibute(this,1);" onmouseout="iss[' + this.issid + '].ibute(this,2);" onmousedown="iss[' + this.issid + '].ibute(this,3);" onmouseup="iss[' + this.issid + '].ibute(this,4);" title="Stop" type="image" id="gostp' + this.issid + '" src="' + (this.g_fPlayMode ? playimg : stopimg) + '" onclick="iss[' + this.issid + '].gostop(this);"><\/td>') + '<td valign="middle" align="center" style="padding:2px 2px 1px 2px;"><input' + op + ' onmouseover="iss[' + this.issid + '].ibute(this,1);" onmouseout="iss[' + this.issid + '].ibute(this,2);" onmousedown="iss[' + this.issid + '].ibute(this,3);" onmouseup="iss[' + this.issid + '].ibute(this,4);" type="image" title="Next" id="next' + this.issid + '" src="' + nextimg + '" onclick="iss[' + this.issid + '].changeimg(true, \'nav\');"><\/td><\/tr><\/table>\n');
	}
	else
		this.no_c = 1;
}

inter_slide.prototype.jumper = function (e) {
	var key;
	if (typeof e == 'object')
		key = e.keyCode ? e.keyCode : e.which ? e.which : 1;
	if (key && key !== 13)
		return;
	var num = typeof e == 'number' ? e : parseInt(this.go('goto' + this.issid).value);
	if (num <= this.imgs.length && num > 0) {
		this.nextimgidx = num - 2;
		this.changeimg(true, 'jump');
	}
}

inter_slide.prototype.ibute = function (obj, i) {
	if (!obj.parentNode)
		return;
	if (i == 1)
		obj.parentNode.style.backgroundColor = this.ibut_hc ? this.ibut_hc : 'yellow';
	else if (i == 2)
		obj.parentNode.style.backgroundColor = 'transparent';
	else if (i == 3) {
		obj.parentNode.style.borderTop = obj.parentNode.style.borderLeft = '1px solid gray';
		obj.parentNode.style.paddingRight = '1px'; obj.parentNode.style.paddingBottom = 0;
	}
	if (i == 2 || i == 4) {
		obj.parentNode.style.borderTop = obj.parentNode.style.borderLeft = 'none';
		obj.parentNode.style.paddingRight = '2px'; obj.parentNode.style.paddingBottom = '1px';
	}
}

inter_slide.prototype.fadepic = function () {
	if (this.fade && this.degree < 100) {
		this.faded = 0
		this.degree += 10
		if (this.tempobj.filters && this.tempobj.filters[0]) {
			if (typeof this.tempobj.filters[0].opacity == "number") //if IE6+
				this.tempobj.filters[0].opacity = this.degree
			else //else if IE5.5-
				this.tempobj.style.filter = "alpha(opacity=" + this.degree + ")"
		}
		else if (this.tempobj.style.MozOpacity)
			this.tempobj.style.MozOpacity = this.degree / 101
		else if (this.tempobj.style.KhtmlOpacity)
			this.tempobj.style.KhtmlOpacity = this.degree / 100
		else if (this.tempobj.style.opacity && !this.tempobj.filters)
			this.tempobj.style.opacity = this.degree / 101
	}
	else {
		this.faded = 1
		clearInterval(this.fadeclear)
		this.nextcanvas = (this.curcanvas == this.canvasbase + "_0") ? this.canvasbase + "_0" : this.canvasbase + "_1"
		this.tempobj = this.go(this.nextcanvas)
		if (this.playing)
			this.changeimg()
	}
}

inter_slide.prototype.populateslide = function (picobj, picidx) {
	if (document.getElementsByTagName) {
		if (picobj.getElementsByTagName('a')[0] && picobj.getElementsByTagName('a')[0].onclick)
			picobj.getElementsByTagName('a')[0].onclick = null;
		if (picobj.getElementsByTagName('img')[0] && picobj.getElementsByTagName('img')[0].onload)
			picobj.getElementsByTagName('img')[0].onload = null;
	}
	picobj.style.backgroundColor = this.imgs[picidx].fadecolor ? this.imgs[picidx].fadecolor : this.fadecolor ? this.fadecolor : 'white';
	var slideHTML = '<table border="0" cellpadding="0" cellspacing="0" width="100%" height="100%"><tr><td width="100%" height="100%" align="center" valign="middle" style="background:transparent none;">'
	if (this.imgs[picidx][2]) { //if associated link exists for img
		var specs = this.imgs[picidx][4] ? ", '" + this.imgs[picidx][4] + "'" : this.specs ? ", '" + this.specs + "'" : '';
		slideHTML += '<a href="' + this.imgs[picidx][2] + '"' + (this.imgs[picidx][3] ? ' target="' + this.imgs[picidx][3] + '"' : this.target ? ' target="' + this.target + '"' : '') + ' onclick="' + (this.onclick ? this.onclick : 'window.open(this.href, (this.target? this.target : \'_self\')' + specs + ');return false;') + '">'
	}
	slideHTML += '<img id="theimg' + picidx + '_' + this.issid + '" src="' + (this.loadimgidx[picidx] && typeof this.loadimgidx[picidx].complete == 'boolean' && this.loadimgidx[picidx].complete ? this.loadimgidx[picidx].src : this.imgs[picidx][0]) + '" alt="' + (this.ualt ? this.imgs[picidx][1] : 'Slide Show Image') + '" title="' + (this.utit ? this.imgs[picidx][1] : '') + '" ' + (this.imbcolor && !this.imgs[picidx].noborder ? 'style="border:' + this.imgborder + 'px ' + (this.imbstyle ? this.imbstyle : 'solid') + ' ' + this.imbcolor + ';"' : 'border="' + (this.imgs[picidx].noborder ? '0' : this.imgborder) + '"') + (!this.width || !this.height ? ' onload="iss[' + this.issid + '].imgload(this);"' : '') + '>'
	if (this.imgs[picidx][2]) //if associated link exists for img
		slideHTML += '<\/a>'
	slideHTML += '<\/td><\/tr><\/table>'
	picobj.innerHTML = slideHTML
}

inter_slide.prototype.buttons = function (bool) {
	if (this.no_c)
		return;
	var next = this.go('next' + this.issid), prev = this.go('prev' + this.issid);
	next.disabled = prev.disabled = !bool;
	next.title = bool ? 'next' : '';
	prev.title = bool ? 'previous' : '';
	if (this.jumpto && !this.ics)
		this.go('go' + this.issid).disabled = this.go('goto' + this.issid).disabled = !bool;
	if (this.ics) {
		if (!this.no_auto) {
			var go = this.go('gostp' + this.issid)
			go.title = bool ? 'Play' : 'Stop';
			go.src = bool ? playimg : stopimg;
		}
		if (prev.filters && prev.parentNode)
			prev.parentNode.style.filter = next.parentNode.style.filter = 'alpha(opacity=' + (bool ? 100 : 45) + ')';
		else if (prev.style.opacity && !prev.filters)
			prev.style.opacity = next.style.opacity = bool ? 0.99 : 0.45;
	}
}

inter_slide.prototype.imgload = function (el) {
	if (!el && !this.imgel)
		return;
	var el = el ? el : this.imgel;
	if (el.width == 0 || el.height == 0) {
		this.imgel = el;
		var cacheobj = this;
		clearTimeout(this.getdim)
		this.getdim = setTimeout(function () { cacheobj.imgload() }, 300)
		return;
	}
	var m = this.go('master' + this.issid).style, c0 = this.go(this.canvasbase + '_0').style, c1 = this.go(this.canvasbase + '_1').style;
	if (!this.width) {
		this.width = el.width + this.imgborder * 2;
		m.width = c0.width = c1.width = this.width + 'px';
	}
	if (!this.height) {
		this.height = el.height + this.imgborder * 2;
		m.height = c0.height = c1.height = this.height + 'px';
	}
}

inter_slide.prototype.changeimg = function (bool, nav) {
	if (this.playing) {
		this.buttons(false)
		this.nextimgidx = (this.keeptrack() < this.imgs.length - 1) ? this.keeptrack() + 1 : 0
		this.populateslide(this.tempobj, this.nextimgidx)
		if (bool)
			this.rotateimg()
		else {
			clearTimeout(this.inprocess)
			this.inprocess = setTimeout("iss[" + this.issid + "].rotateimg()", this.delay)
		}
	}
	else {
		if (!this.faded) {
			if (nav && nav == 'nav')
				return;
			this.nextimgidx = this.keeptrack() + (bool ? 1 : -1)
			this.nextimgidx = (this.nextimgidx < this.imgs.length) ? this.nextimgidx : this.nextimgidx - this.imgs.length
			this.nextimgidx = (this.nextimgidx > -1) ? this.nextimgidx : this.imgs.length + this.nextimgidx
			return;
		}
		if (this.fadeclear)
			clearInterval(this.fadeclear);
		if (bool) {
			var loadidx = this.nextimgidx + 2
			loadidx = (loadidx < this.imgs.length) ? loadidx : loadidx - this.imgs.length;
			loadidx = (loadidx > -1) ? loadidx : this.imgs.length + loadidx;
			this.loadimgidx[loadidx] = new Image();
			this.loadimgidx[loadidx].src = this.imgs[loadidx][0];
		}
		else {
			var loadidx = this.nextimgidx - 2
			loadidx = (loadidx < this.imgs.length) ? loadidx : loadidx - this.imgs.length
			loadidx = (loadidx > -1) ? loadidx : this.imgs.length + loadidx
			this.loadimgidx[loadidx] = new Image();
			this.loadimgidx[loadidx].src = this.imgs[loadidx][0];
		}
		if (nav && nav == 'jump')
			this.nextimgidx++;
		else
			this.nextimgidx = this.keeptrack() + (bool ? 1 : -1)
		this.nextimgidx = (this.nextimgidx < this.imgs.length) ? this.nextimgidx : this.nextimgidx - this.imgs.length
		this.nextimgidx = (this.nextimgidx > -1) ? this.nextimgidx : this.imgs.length + this.nextimgidx
		this.populateslide(this.tempobj, this.nextimgidx)
		this.rotateimg()
	}
}

inter_slide.prototype.go = function (id) {
	return this.da ? this.da[id] : document.getElementById(id);
}

inter_slide.prototype.rotateimg = function () {
	if (this.dom) {
		var cimg = this.go('theimg' + this.nextimgidx + '_' + this.issid) ? this.go('theimg' + this.nextimgidx + '_' + this.issid) : null;
		if (cimg && typeof cimg.complete == 'boolean' && !cimg.complete) {
			var cacheobj = this
			clearTimeout(this.loading)
			this.loading = setTimeout(function () { cacheobj.rotateimg() }, 300)
			return;
		}
		if (this.mouseovercheck == 1) {
			var cacheobj = this
			clearTimeout(this.mousep)
			this.mousep = setTimeout(function () { cacheobj.rotateimg() }, 100)
			return;
		}
		if (this.fade)
			this.resetit()
		var crossobj = this.tempobj = this.go(this.curcanvas)
		crossobj.style.zIndex++
		var othercanvas = this.curcanvas == this.canvasbase + "_0" ? this.go(this.canvasbase + "_1") : this.go(this.canvasbase + "_0");
		othercanvas.style.zIndex = 0;
		if (this.descriptions)
			this.go('imgdsc' + this.issid).innerHTML = this.imgs[this.keeptrack()][1];
		if (this.counter) {
			var padit = '';
			for (var p = 0; p < this.cpad - (this.nextimgidx + 1).toString().length; p++)
				padit += '<span style="visibility:hidden;">0</span>';
			this.go('thecnt' + this.issid).innerHTML = padit + (this.keeptrack() < this.imgs.length ? this.keeptrack() + 1 : 1);
		}
		if (this.jumpto)
			this.go('goto' + this.issid).value = this.keeptrack() < this.imgs.length ? this.keeptrack() + 1 : 1;
		this.jumperidx = this.keeptrack() < this.imgs.length ? this.keeptrack() + 1 : 1;
		var fadeobj = this
		clearInterval(this.fadeclear)
		this.fadeclear = setInterval(function () { fadeobj.fadepic() }, 50)
		this.curcanvas = (this.curcanvas == this.canvasbase + "_0") ? this.canvasbase + "_1" : this.canvasbase + "_0"
	}
	else {
		var v4imgobj = document.images['defaultslide' + this.issid]
		v4imgobj.src = this.postimgs[this.nextimgidx].src
		this.nextimgidx = (this.nextimgidx < this.imgs.length - 1) ? this.nextimgidx + 1 : 0
	}
}

inter_slide.prototype.resetit = function () {
	this.degree = 10
	var crossobj = this.go(this.curcanvas)
	if (crossobj.filters && crossobj.filters[0]) {
		if (typeof crossobj.filters[0].opacity == "number") //if IE6+
			crossobj.filters(0).opacity = this.degree
		else //else if IE5.5-
			crossobj.style.filter = "alpha(opacity=" + this.degree + ")"
	}
	else if (crossobj.style.MozOpacity)
		crossobj.style.MozOpacity = this.degree / 101
	else if (crossobj.style.KhtmlOpacity)
		crossobj.style.KhtmlOpacity = this.degree / 100
	else if (crossobj.style.opacity && !crossobj.filters)
		crossobj.style.opacity = this.degree / 101
}

inter_slide.prototype.startit = function () {
	this.playing = 1
	var crossobj = this.go(this.curcanvas)
	this.populateslide(crossobj, this.nextimgidx)
	if (this.pausecheck == 1) { //if slideshow should pause onmouseover
		var cacheobj = this
		var crossobjcontainer = this.go("master" + this.issid)
		crossobjcontainer.onmouseover = function () { cacheobj.mouseovercheck = 1 }
		crossobjcontainer.onmouseout = function () { cacheobj.mouseovercheck = 0 }
	}
	this.rotateimg()
	if (this.no_auto)
		this.gostop();
	else if (this.man_start)
		this.gostop(this.go('gostp' + this.issid));
	else if (this.ics && document.body.filters) { //kludge for IE5.5 bug
		this.buttons(false);
	}
}

inter_slide.prototype.gostop = function (el) {
	if (el)
		el.value = el.value == ' Stop ' ? ' Play ' : ' Stop ';
	if (this.inprocess && this.playing) {
		clearTimeout(this.inprocess);
		this.nextimgidx -= this.faded;
	}
	this.playing = !this.playing;
	if (this.playing) {
		clearInterval(this.fadeclear)
		this.faded = 1
		this.changeimg(true);
	}
	else {
		var loadidx = (this.keeptrack() < this.imgs.length - 1) ? this.keeptrack() + 1 : 0
		this.loadimgidx[loadidx] = new Image();
		this.loadimgidx[loadidx].src = this.imgs[loadidx][0];
		this.jumper(this.jumperidx ? this.jumperidx : 0)
		this.buttons(true);
	}
}

inter_slide.prototype.keeptrack = function () {
	if (!document.getElementsByTagName)
		return this.nextimgidx;
	var canvases = [this.go('canvas' + this.issid + '_0'), this.go('canvas' + this.issid + '_1')]
	if (canvases[0].style.zIndex > canvases[1].style.zIndex && canvases[0].getElementsByTagName("img")[0])
		return parseInt(canvases[0].getElementsByTagName('img')[0].id.replace(/theimg/, ''))
	else if (canvases[1].getElementsByTagName("img")[0])
		return parseInt(canvases[1].getElementsByTagName('img')[0].id.replace(/theimg/, ''))
	else
		return this.nextimgidx;
}