var cssdropdown = {disappeardelay:250, disablemenuclick:false, enableswipe:1, enableiframeshim:1, dropmenuobj:null, ie:document.all, firefox:document.getElementById && !document.all, swipetimer:undefined, bottomclip:0, getposOffset:function (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;
}, swipeeffect:function () {
	if (this.bottomclip < parseInt(this.dropmenuobj.offsetHeight)) {
		this.bottomclip += 10 + (this.bottomclip / 10);
		this.dropmenuobj.style.clip = "rect(0 auto " + this.bottomclip + "px 0)";
	} else {
		return;
	}
	this.swipetimer = setTimeout("cssdropdown.swipeeffect()", 10);
}, showhide:function (obj, e) {
	if (this.ie || this.firefox) {
		this.dropmenuobj.style.left = this.dropmenuobj.style.top = "-500px";
	}
	if (e.type == "click" && obj.visibility == hidden || e.type == "mouseover") {
		if (this.enableswipe == 1) {
			if (typeof this.swipetimer != "undefined") {
				clearTimeout(this.swipetimer);
			}
			obj.clip = "rect(0 auto 0 0)";
			this.bottomclip = 0;
			this.swipeeffect();
		}
		obj.visibility = "visible";
	} else {
		if (e.type == "click") {
			obj.visibility = "hidden";
		}
	}
}, iecompattest:function () {
	return (document.compatMode && document.compatMode != "BackCompat") ? document.documentElement : document.body;
}, clearbrowseredge:function (obj, whichedge) {
	var edgeoffset = 0;
	if (whichedge == "rightedge") {
		var windowedge = this.ie && !window.opera ? this.iecompattest().scrollLeft + this.iecompattest().clientWidth - 15 : window.pageXOffset + window.innerWidth - 15;
		this.dropmenuobj.contentmeasure = this.dropmenuobj.offsetWidth;
		if (windowedge - this.dropmenuobj.x < this.dropmenuobj.contentmeasure) {
			edgeoffset = this.dropmenuobj.contentmeasure - obj.offsetWidth;
		}
	} else {
		var topedge = this.ie && !window.opera ? this.iecompattest().scrollTop : window.pageYOffset;
		var windowedge = this.ie && !window.opera ? this.iecompattest().scrollTop + this.iecompattest().clientHeight - 15 : window.pageYOffset + window.innerHeight - 18;
		this.dropmenuobj.contentmeasure = this.dropmenuobj.offsetHeight;
		if (windowedge - this.dropmenuobj.y < this.dropmenuobj.contentmeasure) {
			edgeoffset = this.dropmenuobj.contentmeasure + obj.offsetHeight;
			if ((this.dropmenuobj.y - topedge) < this.dropmenuobj.contentmeasure) {
				edgeoffset = this.dropmenuobj.y + obj.offsetHeight - topedge;
			}
		}
	}
	return edgeoffset;
}, dropit:function (obj, e, dropmenuID) {
	if (this.dropmenuobj != null) {
		this.dropmenuobj.style.visibility = "hidden";
	}
	this.clearhidemenu();
	if (this.ie || this.firefox) {
		obj.onmouseout = function () {
			cssdropdown.delayhidemenu();
		};
		obj.onclick = function () {
			return !cssdropdown.disablemenuclick;
		};
		this.dropmenuobj = document.getElementById(dropmenuID);
		if (!this.dropmenuobj) {
			return;
		}
		this.dropmenuobj.onmouseover = function () {
			cssdropdown.clearhidemenu();
		};
		this.dropmenuobj.onmouseout = function (e) {
			cssdropdown.dynamichide(e);
		};
		this.dropmenuobj.onclick = function () {
			cssdropdown.delayhidemenu();
		};
		this.showhide(this.dropmenuobj.style, e);
		this.dropmenuobj.x = this.getposOffset(obj, "left");
		this.dropmenuobj.y = this.getposOffset(obj, "top");
		this.dropmenuobj.style.left = this.dropmenuobj.x - this.clearbrowseredge(obj, "rightedge") + "px";
		this.dropmenuobj.style.top = this.dropmenuobj.y - this.clearbrowseredge(obj, "bottomedge") + obj.offsetHeight + 1 + "px";
		this.positionshim();
	}
}, positionshim:function () {
	if (this.enableiframeshim && typeof this.shimobject != "undefined") {
		if (this.dropmenuobj.style.visibility == "visible") {
			this.shimobject.style.width = this.dropmenuobj.offsetWidth + "px";
			this.shimobject.style.height = this.dropmenuobj.offsetHeight + "px";
			this.shimobject.style.left = this.dropmenuobj.style.left;
			this.shimobject.style.top = this.dropmenuobj.style.top;
		}
		this.shimobject.style.display = (this.dropmenuobj.style.visibility == "visible") ? "block" : "none";
	}
}, hideshim:function () {
	if (this.enableiframeshim && typeof this.shimobject != "undefined") {
		this.shimobject.style.display = "none";
	}
}, contains_firefox:function (a, b) {
	while (b.parentNode) {
		if ((b = b.parentNode) == a) {
			return true;
		}
	}
	return false;
}, dynamichide:function (e) {
	var evtobj = window.event ? window.event : e;
	if (this.ie && !this.dropmenuobj.contains(evtobj.toElement)) {
		this.delayhidemenu();
	} else {
		if (this.firefox && e.currentTarget != evtobj.relatedTarget && !this.contains_firefox(evtobj.currentTarget, evtobj.relatedTarget)) {
			this.delayhidemenu();
		}
	}
}, delayhidemenu:function () {
	this.delayhide = setTimeout("cssdropdown.dropmenuobj.style.visibility='hidden'; cssdropdown.hideshim()", this.disappeardelay);
}, clearhidemenu:function () {
	if (this.delayhide != "undefined") {
		clearTimeout(this.delayhide);
	}
}, startchrome:function () {
	for (var ids = 0; ids < arguments.length; ids++) {
		var menuitems = document.getElementById(arguments[ids]).getElementsByTagName("a");
		for (var i = 0; i < menuitems.length; i++) {
			if (menuitems[i].getAttribute("rel")) {
				var relvalue = menuitems[i].getAttribute("rel");
				menuitems[i].onmouseover = function (e) {
					var event = typeof e != "undefined" ? e : window.event;
					cssdropdown.dropit(this, event, this.getAttribute("rel"));
				};
			}
		}
	}
	if (window.createPopup && !window.XmlHttpRequest) {
		document.write("<IFRAME id=\"iframeshim\"  src=\"\" style=\"display: none; left: 0; top: 0; z-index: 90; position: absolute; filter: progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)\" frameBorder=\"0\" scrolling=\"no\"></IFRAME>");
		this.shimobject = document.getElementById("iframeshim");
	}
}};