// dhtml library by rod.o2theory.com | soloplay@msn.com
// keep these two lines and you're free to use this code

// last updated: 06.16.2003

// fixed and added with functionality by Leo Tsvaigboim 18.03.2005

// lib namespace
var lib = {
	// browser check (needed for hacks and bug fixes for specific browsers)
	browsercheck: function()
	{
		this.ua = navigator.userAgent.toLowerCase();
		this.dom = document.getElementById ? 1 : 0;
		this.op7 = (this.dom && this.ua.indexOf('opera 7') > -1 || this.ua.indexOf('opera/7') > -1) ? 1 : 0;
		this.ie5 = (this.dom && this.ua.indexOf('msie 5') > -1) ? 1 : 0;
		this.ie6 = (this.dom && this.ua.indexOf('msie 6') > -1) ? 1 : 0;
		this.moz = (this.dom && this.ua.indexOf('mozilla') > -1 && this.ua.indexOf('gecko') > -1) ? 1 : 0;
		this.ie = (this.ie5 || this.ie6) ? 1 : 0;
	},

	// utilities
	px: function(n) { return (typeof n == 'number') ? n + 'px' : 0; },
	rand: function(x, y) { return (Math.round(Math.random() * (y - x)) + x); },
	
	// global reference to the dhtml object
	registry: new Array(),
	
	// dhtml object constructor
	dhtmlobject: function(id)
	{
		this.el = document.getElementById ? document.getElementById(id) : null;
		this.css = this.el.style;
		this.cname = this.el.className;
		this.i = lib.registry.length; lib.registry[this.i] = this;
		this.w = this.el.offsetWidth ? this.el.offsetWidth : 0;
		this.h = this.el.offsetHeight ? this.el.offsetHeight : 0;
		this.x = this.el.offsetLeft ? this.el.offsetLeft : 0;
		this.y = this.el.offsetTop ? this.el.offsetTop : 0;
		this.o = 100;
		this.fadetimer = this.slidetimer = this.resizetimer = 0;
		this.fading = this.sliding = this.resizing = false;
	},
	
	checkboxobject: function (text)
	{
		var prms = new Array();
		prms = text.split(":");
		this.id = parseInt(prms[0]);
		this.value = parseInt(prms[1]);
		this.active = parseInt(prms[2]);
	}
}

// lib.dhtmlobject dhtml methods
lib.dhtmlobject.prototype = {
	// update object values
	update: function()
	{
		this.w = this.el.offsetWidth ? this.el.offsetWidth : 0;
		this.h = this.el.offsetHeight ? this.el.offsetHeight : 0;
		this.x = this.el.offsetLeft ? this.el.offsetLeft : 0;
		this.y = this.el.offsetTop ? this.el.offsetTop : 0;
	},

	// moves a layer to (x, y) pixels
	moveto: function(x, y)
	{
		if (x != null && typeof x == 'number') { this.x = x; this.css.left = x + 'px'; }
		if (y != null && typeof y == 'number') { this.y = y; this.css.top = y + 'px'; }
	},

	// moves a layer by (x, y) pixels
	moveby: function(x, y) { this.moveto(this.x + x, this.y + y); },

	// visibility
	show: function() { this.css.visibility = 'visible'; },
	hide: function() { this.css.visibility = 'hidden'; },

	// resize layer to (width, height) pixels
	setsize: function(w, h)
	{
		if (w != null && typeof w == 'number') { this.w = w; this.css.width = w + 'px'; }
		if (h != null && typeof h == 'number') { this.h = h; this.css.height = h + 'px'; }
	},

	// write content to layer
	write: function(text)
	{
		if (typeof this.el.innerHTML != 'undefined')
		{
			this.el.innerHTML = text;
			this.update();
		}
	},

	// set layer opacity (in percent, between 0 and 100)
	setopacity: function(o)
	{
		if (typeof o == 'number')
		{
			if (typeof this.css.MozOpacity != 'undefined') this.css.MozOpacity = (o / 100);
			else if (this.el.filters) this.css.filter = 'alpha(opacity = ' + o + ')';
			this.o = o;
		}
	}

}
// end of lib.dhtmlobject dhtml methods

// event object
lib.event = {
	init: function(e)
	{
		lib.document.getcanvas();
		e = window.event ? window.event : e;
		this.mousex = typeof e.clientX != 'undefined' ? e.clientX + lib.document.scrollx : 0;
		this.mousey = typeof e.clientY != 'undefined' ? e.clientY + lib.document.scrolly : 0;
		this.layerx = typeof e.offsetX != 'undefined' ? e.offsetX : typeof e.layerX != 'undefined' ? e.layerX : 0;
		this.layery = typeof e.offsetY != 'undefined' ? e.offsetY : typeof e.layerY != 'undefined' ? e.layerY : 0;
		this.type = e.type;
		this.target = e.srcElement || e.target;
//		if (this.target.nodeType == 3 || this.target.tagName.toLowerCase() == 'img') this.target = this.target.parentNode;
	},

	// prevents event default action
	preventdefault: function(e)
	{
		if (window.event) window.event.returnValue = false;
		else if (e.preventDefault) e.preventDefault();
	},

	// cancels event bubbling to parent elements
	cancelbubble: function(e)
	{
		if (window.event) window.event.cancelBubble = true;
		else if (e.stopPropagation) e.stopPropagation();
	}
}

// document object
lib.document = {
	getcanvas: function()
	{
		if (document.documentElement && document.documentElement.scrollLeft) this.scrollx = document.documentElement.scrollLeft;
		else if (document.body && document.body.scrollLeft) this.scrollx = document.body.scrollLeft;
		else if (window.scrollX) this.scrollx = window.scrollX;
		else this.scrollx = 0;

		if (document.documentElement && document.documentElement.scrollTop) this.scrolly = document.documentElement.scrollTop;
		else if (document.body && document.body.scrollTop) this.scrolly = document.body.scrollTop;
		else if (window.scrollY) this.scrolly = window.scrollY;
		else this.scrolly = 0;
		
		if (document.documentElement && document.documentElement.clientWidth) this.width = document.documentElement.clientWidth;
		else if (document.body && document.body.clientWidth) this.width = document.body.clientWidth;
		else if (window.innerWidth) this.width = window.innerWidth;
		else this.width = 0;

		if (document.documentElement && document.documentElement.clientHeight) this.height = document.documentElement.clientHeight;
		else if (document.body && document.body.clientHeight) this.height = document.body.clientHeight;
		else if (window.innerHeight) this.height = window.innerHeight;
		else this.height = 0;
		
		this.w = this.width + this.scrollx;
		this.h = this.height + this.scrolly;
	}
}


// event listener
var listener = {
	// attach event to an element
	add: function(obj, et, fn, capture)
	{
		if (obj.addEventListener) { obj.addEventListener(et, fn, capture); return true; }
		else if (obj.attachEvent) { var ae = obj.attachEvent('on' + et, fn); return ae; }
		// else { obj['on' + et] = fn; }
	},
	// detach event from an element
	remove: function(obj, et, fn, capture)
	{
		if (obj.removeEventListener) { obj.removeEventListener(et, fn, capture); return true; }
		else if (obj.detachEvent) { var re = obj.detachEvent('on' + et, fn); return re; }
		// else { obj['on' + et] = null; }
	}
}

// browser check variable
var bw = new lib.browsercheck();

//modifying of document stylesheet
if (navigator.userAgent.indexOf("Gecko") != -1)
{
	if (document.styleSheets[0].cssRules[0].selectorText = "ul")
	{ document.styleSheets[0].cssRules[0].style.marginLeft = "-24px"; }
	if (document.styleSheets[0].cssRules[1].selectorText = "ul li")
	{ document.styleSheets[0].cssRules[1].style.listStyleImage = "url(../i/icn01_nc.gif)"; }
}

// getting horizontal position of element
function getX(el) {
 var X=0;
 X=el.offsetLeft ? el.offsetLeft : 0
 if (el.offsetParent) {
   X=X+getX(el.offsetParent);
 }
 return X;
}

// getting vertical position of element
function getY(el) {
 if (el) {
 var Y=0;
 Y=el.offsetTop ? el.offsetTop: 0
 if (el.offsetParent) {
   Y=Y+getY(el.offsetParent);
 }
 return Y;
 }
}

// getting element parent with name containing prefix
function getParent(el, prefix) {
return (el.id && el.id.indexOf(prefix)!=-1)?el.id:(el.parentNode)?getParent(el.parentNode, prefix):0;
}

//chanhing element class
function cc (el, overFlag, num)
{
//		el = el.parentNode;
	switch (num)
	{
		case 1:
		el = el.parentNode;
		break;
		case 2:
		el = el.parentNode.parentNode.childNodes[0];
		break;
	}
	if (overFlag && el.className.indexOf("-over") == -1)
	{
		el.className += '-over';
	}
	else if (!overFlag && el.className.indexOf("-over") != -1)
	{
		re = /-over$/;
		el.className = el.className.replace(re, "");
	}
}

//chanhing element source
function sc (el, overFlag, num)
{
//	el = el.childNodes[0];
	switch (num)
	{
		case 1:
		el = el.childNodes[0];
		break;
		case 2:
			el = el.parentNode.parentNode.childNodes[2].childNodes[0];
		break;
		case 3:
			el = el.parentNode.parentNode.childNodes[1].childNodes[0];
		break;
		case 4:
			el = el.parentNode.parentNode.childNodes[0].childNodes[0];
		break;
	}
	if (overFlag && el.src.indexOf("-over") == -1 && el.src.indexOf("-dis") == -1)
	{
		re = /(.+)(\.\w{3})/;
		el.src = el.src.replace(re, "$1-over$2");
	}
	else if (overFlag && el.src.indexOf("-over") == -1 && el.src.indexOf("-dis") != -1)
	{
		re = /(.+)(-dis\.\w{3})/;
		el.src = el.src.replace(re, "$1-over$2");
	}
	else if (!overFlag && el.src.indexOf("-over") != -1)
	{
//		re = /(.+)-over(\.\w{3})$/;
		re = /-over/;
		el.src = el.src.replace(re, "");
	}
}

function scdis (el, active)
{
	if (!active && el.src.indexOf("-dis") == -1)
	{
		re = /(.+)(\.\w{3})$/;
		el.src = el.src.replace(re, "$1-dis$2");
	}
	else if (active && el.src.indexOf("-dis") != -1)
	{
//		re = /(.+)-dis(\.\w{3})$/;
		re = /-dis/;
		el.src = el.src.replace(re, "");
	}
}

//open window
var Opened = false;
function ow(PageSrc,Width,Height)
{
Features="top=50,left=100,width="+Width+",height="+Height+",toolbar=no,menubar=no,location=no,directories=no,scrollbars=yes,resizable=yes";
if ((!Opened) || (NewWin.closed))
{
	Opened = true;
	NewWin = window.open(PageSrc,"NewWindow",Features);
	NewWin.focus();
	var w = (window.document.body.offsetWidth)?window.document.body.offsetWidth - 4:window.document.innerWidth;
	var h = (window.document.body.offsetHeight)?window.document.body.offsetHeight - 4:window.document.innerHeight;
	if ((w != Width) || (h != Height)) {NewWin.resizeTo(Width + 10, Height + 29);}
}
else
{
	if ((Opened) || (!NewWin.closed))
	{
		NewWin.location=PageSrc;
		NewWin.focus();
	}
}
}

//getting element less transparent
function high(el)
{
	theobject=el;
	highlighting=setInterval("highlightit(theobject)",10);
}

//getting element almost transparent
function low(el)
{
	clearInterval(highlighting);
	el.filters.alpha.opacity = 10;
}

//getting element less transparent
function highlightit(el)
{
	if(el.filters.alpha.opacity < 100)
	{
		el.filters.alpha.opacity += 5;
	}
	else if(window.highlighting)
	{
		clearInterval(highlighting);
	}
}




//open window
var Opened2 = false;
function ow2(PageSrc)
{
Features="top=50,left=100,toolbar=no,menubar=no,location=no,directories=no,scrollbars=yes,resizable=yes";
if ((!Opened2) || (NewWin2.closed))
{
	Opened2 = true;
	NewWin2 = window.open(PageSrc,"NewWindow2",Features);
	NewWin2.focus();
}
else
{
	if ((Opened2) || (!NewWin2.closed))
	{
		NewWin2.location=PageSrc;
		NewWin2.focus();
	}
}
}