function constExpression(x) {
	return x;
}

function simplifyCSSExpression() {
	try {
		var ss,sl, rs, rl;
		ss = document.styleSheets;
		sl = ss.length

		for (var i = 0; i < sl; i++) {
			simplifyCSSBlock(ss[i]);
		}
	}
	catch (exc) {
		alert("Got an error while processing css. The page should still work but might be a bit slower");
		throw exc;
	}
}

function simplifyCSSBlock(ss) {
	var rs, rl;

	for (var i = 0; i < ss.imports.length; i++)
		simplifyCSSBlock(ss.imports[i]);

	if (ss.cssText.indexOf("expression(constExpression(") == -1)
		return;

	rs = ss.rules;
	rl = rs.length;
	for (var j = 0; j < rl; j++)
		simplifyCSSRule(rs[j]);

}

function simplifyCSSRule(r) {
	var str = r.style.cssText;
	var str2 = str;
	var lastStr;
	do {
		lastStr = str2;
		str2 = simplifyCSSRuleHelper(lastStr);
	} while (str2 != lastStr)

	if (str2 != str)
		r.style.cssText = str2;
}

function simplifyCSSRuleHelper(str) {
	var i, i2;
	i = str.indexOf("expression(constExpression(");
	if (i == -1) return str;
	i2 = str.indexOf("))", i);
	var hd = str.substring(0, i);
	var tl = str.substring(i2 + 2);
	var exp = str.substring(i + 27, i2);
	var val = eval(exp)
	return hd + val + tl;
}

/*if (/msie/i.test(navigator.userAgent) && window.attachEvent != null) {
	window.attachEvent("onload", function () {
		simplifyCSSExpression();
	});
}
*/
var keymap = new Array();
var ua = navigator.userAgent;
var opera = /opera [56789]|opera\/[56789]/i.test(ua);
var ie = !opera && /MSIE/.test(ua);
var ie50 = ie && /MSIE 5\.[01234]/.test(ua);
var ie6 = ie && /MSIE [6789]/.test(ua);
var ieBox = ie && (document.compatMode == null || document.compatMode != "CSS1Compat");
var moz = !opera && /gecko/i.test(ua);
var nn6 = !opera && /netscape.*6\./i.test(ua);
// define the default values
tsMenuDefWidth			= 100;

tsMenuDefBorderLeft		= 1;
tsMenuDefBorderRight		= 1;
tsMenuDefBorderTop		= 1;
tsMenuDefBorderBottom	= 1;
tsMenuDefPaddingLeft		= 1;
tsMenuDefPaddingRight	= 1;
tsMenuDefPaddingTop		= 1;
tsMenuDefPaddingBottom	= 1;

tsMenuDefShadowLeft		= 0;
tsMenuDefShadowRight		= ie && !ie50 && /win32/i.test(navigator.platform) ? 4 :0;
tsMenuDefShadowTop		= 0;
tsMenuDefShadowBottom	= ie && !ie50 && /win32/i.test(navigator.platform) ? 4 : 0;

tsMenuItemDefaultHeight		= 18;
tsMenuItemDefaultText		= "Untitled";
tsMenuItemDefaultHref		= "javascript:void(0)";

tsMenuSeparatorDefaultHeight	= 6;

tsMenuDefEmptyText		= "Empty";

tsMenuDefUseAutoPosition	= nn6 ? false : true;

// other global constants
tsMenuImagePath				= "";

//tsMenuUseHover				= opera ? true : false;
tsMenuUseHover				= true;
tsMenuHideTime				= 200;
tsMenuShowTime				= 0;//100;

var TSMenuHandler = {
	idCounter		:	0,
	idPrefix		:	"ts-menu-object-",
	all				:	{},
	getId			:	function () { return this.idPrefix + this.idCounter++; },
	overItem	:	function (oItem) {
		if (this.showTimeout != null)
			window.clearTimeout(this.showTimeout);
		if (this.hideTimeout != null)
			window.clearTimeout(this.hideTimeout);
		var jsItem = this.all[oItem.id];
		if (tsMenuShowTime <= 0)
			this._over(jsItem);
		else
			//this.showTimeout = window.setTimeout(function () { TSMenuHandler._over(jsItem) ; }, tsMenuShowTime);
			// I hate IE5.0 because the piece of shit crashes when using setTimeout with a function object
			this.showTimeout = window.setTimeout("TSMenuHandler._over(TSMenuHandler.all['" + jsItem.id + "'])", tsMenuShowTime);
	},
	outItem	:	function (oItem) {
		if (this.showTimeout != null)
			window.clearTimeout(this.showTimeout);
		if (this.hideTimeout != null)
			window.clearTimeout(this.hideTimeout);
		var jsItem = this.all[oItem.id];
        if(jsItem == null)return;
        if (tsMenuHideTime <= 0)
			this._out(jsItem);
		else
			//this.hideTimeout = window.setTimeout(function () { TSMenuHandler._out(jsItem) ; }, tsMenuHideTime);
			this.hideTimeout = window.setTimeout("TSMenuHandler._out(TSMenuHandler.all['" + jsItem.id + "'])", tsMenuHideTime);
	},
	blurMenu		:	function (oMenuItem) {
		window.setTimeout("TSMenuHandler.all[\"" + oMenuItem.id + "\"].subMenu.hide();", tsMenuHideTime);
	},
	_over	:	function (jsItem) {
        if(jsItem == null)return;
        if (jsItem.subMenu) {
			jsItem.parentMenu.hideAllSubs();
			jsItem.subMenu.show();
		}
		else
			jsItem.parentMenu.hideAllSubs();
	},
	_out	:	function (jsItem) {
		// find top most menu
		var root = jsItem;
		var m;
		if (root instanceof TSMenuBut)
			m = root.subMenu;
		else {
			m = jsItem.parentMenu;
			while (m.parentMenu != null && !(m.parentMenu instanceof TSMenuBar))
				m = m.parentMenu;
		}
		if (m != null)
			m.hide();
	},
	hideMenu	:	function (menu) {
		if (this.showTimeout != null)
			window.clearTimeout(this.showTimeout);
		if (this.hideTimeout != null)
			window.clearTimeout(this.hideTimeout);

		this.hideTimeout = window.setTimeout("TSMenuHandler.all['" + menu.id + "'].hide()", tsMenuHideTime);
	},
	showMenu	:	function (menu, src, dir) {
		if (this.showTimeout != null)
			window.clearTimeout(this.showTimeout);
		if (this.hideTimeout != null)
			window.clearTimeout(this.hideTimeout);
		if (arguments.length < 3)
			dir = "vertical";

		menu.show(src, dir);
	}
};

function TSMenu() {
	this._menuItems	= [];
	this._subMenus	= [];
	this.id			= TSMenuHandler.getId();
	this.top		= 0;
	this.left		= 0;
	this.shown		= false;
	this.parentMenu	= null;
	TSMenuHandler.all[this.id] = this;
}

TSMenu.prototype.width			= tsMenuDefWidth;
TSMenu.prototype.emptyText		= tsMenuDefEmptyText;
TSMenu.prototype.useAutoPosition	= tsMenuDefUseAutoPosition;

TSMenu.prototype.borderLeft		= tsMenuDefBorderLeft;
TSMenu.prototype.borderRight		= tsMenuDefBorderRight;
TSMenu.prototype.borderTop		= tsMenuDefBorderTop;
TSMenu.prototype.borderBottom	= tsMenuDefBorderBottom;

TSMenu.prototype.paddingLeft		= tsMenuDefPaddingLeft;
TSMenu.prototype.paddingRight	= tsMenuDefPaddingRight;
TSMenu.prototype.paddingTop		= tsMenuDefPaddingTop;
TSMenu.prototype.paddingBottom	= tsMenuDefPaddingBottom;

TSMenu.prototype.shadowLeft		= tsMenuDefShadowLeft;
TSMenu.prototype.shadowRight		= tsMenuDefShadowRight;
TSMenu.prototype.shadowTop		= tsMenuDefShadowTop;
TSMenu.prototype.shadowBottom	= tsMenuDefShadowBottom;

TSMenu.prototype.add = function (menuItem) {
	this._menuItems[this._menuItems.length] = menuItem;
	if (menuItem.subMenu) {
		this._subMenus[this._subMenus.length] = menuItem.subMenu;
		menuItem.subMenu.parentMenu = this;
	}

	menuItem.parentMenu = this;
};

TSMenu.prototype.show = function (relObj, sDir) {
	if (this.useAutoPosition)
		this.position(relObj, sDir);

	var divElement = document.getElementById(this.id);
	divElement.style.left = opera ? this.left : this.left + "px";
	divElement.style.top = opera ? this.top : this.top + "px";
	divElement.style.visibility = "visible";
	this.shown = true;
	if (this.parentMenu)
		this.parentMenu.show();
};

TSMenu.prototype.hide = function () {
	this.hideAllSubs();
	var divElement = document.getElementById(this.id);
	divElement.style.visibility = "hidden";
	this.shown = false;
};

TSMenu.prototype.hideAllSubs = function () {
	for (var i = 0; i < this._subMenus.length; i++) {
		if (this._subMenus[i].shown)
			this._subMenus[i].hide();
	}
};
TSMenu.prototype.toString = function () {
	var top = this.top + this.borderTop + this.paddingTop;
	var str = "<div id='" + this.id + "' class='ts-menu' style='" +
	"width:" + (!ieBox  ?
		this.width - this.borderLeft - this.paddingLeft - this.borderRight - this.paddingRight  :
		this.width) + "px;" +
	(this.useAutoPosition ?
		"left:" + this.left + "px;" + "top:" + this.top + "px;" :
		"") +
	(ie50 ? "filter: none;" : "") +
	"'>";

	if (this._menuItems.length == 0) {
		str +=	"<span class='ts-menu-empty'>" + this.emptyText + "</span>";
	}
	else {
		// loop through all menuItems
		for (var i = 0; i < this._menuItems.length; i++) {
			var mi = this._menuItems[i];
			str += mi;
			if (!this.useAutoPosition) {
				if (mi.subMenu && !mi.subMenu.useAutoPosition)
					mi.subMenu.top = top - mi.subMenu.borderTop - mi.subMenu.paddingTop;
				top += mi.height;
			}
		}

	}

	str += "</div>";

	for (var i = 0; i < this._subMenus.length; i++) {
		this._subMenus[i].left = this.left + this.width - this._subMenus[i].borderLeft;
		str += this._subMenus[i];
	}

	return str;
};
// TSMenu.prototype.position defined later
function TSMenuItem(sText, sHref, osMenu, sblank, oimage, oactionChar) {
	this.text = sText; //|| tsMenuItemDefaultText;
	this.href = (sHref == null || sHref == "") ? tsMenuItemDefaultHref : sHref;
	this.subMenu = osMenu;
	if (osMenu)
		osMenu.parentMenuItem = this;
	this.id = TSMenuHandler.getId();
	TSMenuHandler.all[this.id] = this;
	this.blank = sblank;
	this.image = oimage;
	this.actionChar = oactionChar
	if(oactionChar != null)
	    keymap[oactionChar] = sHref;
};
TSMenuItem.prototype.height = tsMenuItemDefaultHeight;
TSMenuItem.prototype.toString = function () {
    var common = (this.subMenu ? "<img class='arrow' src=\"" + tsMenuImagePath + "arrow.right.png\">" : "") +
			(this.image != null ? "<img  hspace='0' vspace='0' border='0' align='middle' src=\"" + this.image + "\">&nbsp;" : "") +
			(this.text!=null ? this.text : "");
	return	"<a" +
			" id='" + this.id + "'" +
			" href=\"" + this.href + "\"" + (this.blank ? " target=\"_blank\"" : "") +
			" onmouseover='try {frameLoaded.length;}catch(ex){return;};TSMenuHandler.overItem(this)'" +
			(tsMenuUseHover ? " onmouseout='try {frameLoaded.length;}catch(ex){return;};TSMenuHandler.outItem(this)'" : "") +
			(this.subMenu ? " unselectable='on' tabindex='-1'" : "") +
			">" + (this.actionChar != null ? "<table style='cursor:hand;' onclick='self.location=\"" + this.href + "\";' width='100%'  cellpadding=0 cellspacing=0 border=0><tr><td  class='ts-menu-item-first-td'>" +
			common + "</td> <td class='ts-menu-item-second-td'>" + "Alt+" + this.actionChar + " </td></tr></table>" : common) +
			"</a>";
};


function TSMenuSeparator() {
	this.id = TSMenuHandler.getId();
	TSMenuHandler.all[this.id] = this;
};
TSMenuSeparator.prototype.height = tsMenuSeparatorDefaultHeight;
TSMenuSeparator.prototype.toString = function () {
	return	"<div" +
			" id='" + this.id + "'" +
			(tsMenuUseHover ?
			" onmouseover='try {frameLoaded.length;}catch(ex){return;};TSMenuHandler.overItem(this)'" +
			" onmouseout='try {frameLoaded.length;}catch(ex){return;};TSMenuHandler.outItem(this)'"
			:
			"") +
			"></div>"
};

function TSMenuBar() {
	this._parentConstructor = TSMenu;
	this._parentConstructor();
}
TSMenuBar.prototype = new TSMenu;
TSMenuBar.prototype.toString = function () {
	var str = "<div id='" + this.id + "' class='ts-menu-bar'>";
    str +='<table border="0" cellpadding="0" cellspacing="0" style="width:' + (ie ? '99' : '100') + '%"><tr><td>';
	// loop through all menuButtons
	for (var i = 0; i < this._menuItems.length; i++)
		str += this._menuItems[i];
    str+='</td></tr></table>';
	str += "</div>";

	for (var i = 0; i < this._subMenus.length; i++)
		str += this._subMenus[i];

	return str;
};

function TSMenuBut(sText, sHref, osMenu, oImage) {
	this._parentConstructor = TSMenuItem;
	this._parentConstructor(sText, sHref, osMenu,null, oImage);
}
TSMenuBut.prototype = new TSMenuItem;
TSMenuBut.prototype.toString = function () {
	return	"<a" + (this.text!=null ? "" : " class='empty'")+
			" id='" + this.id + "'" +
			" href='" + this.href + "'" +
			(tsMenuUseHover ?
				(" onmouseover='try {frameLoaded.length;}catch(ex){return;};TSMenuHandler.overItem(this)'" +
				" onmouseout='try {frameLoaded.length;}catch(ex){return;};TSMenuHandler.outItem(this)'") :
				(
					" onfocus='try {frameLoaded.length;}catch(ex){return;};TSMenuHandler.overItem(this)'" +
					(this.subMenu ?
						" onblur='try {frameLoaded.length;}catch(ex){return;};TSMenuHandler.blurMenu(this)'" :
						""
					)
				)) +
			">" +
            (this.image != null ? "<img alt='"+(this.text!=null ? this.text : "")+"' hspace='0' vspace='0' border='0' align='middle' src=\"" + this.image + "\">&nbsp;" : "")+
            (this.text!=null ? this.text : "") +
			(this.subMenu ? "" : "") +
			"</a>";
};


/* Position functions */

function getInnerLeft(el) {
	if (el == null) return 0;
	if (ieBox && el == document.body || !ieBox && el == document.documentElement) return 0;
	return getLeft(el) + getBorderLeft(el);
}

function getLeft(el) {
	if (el == null) return 0;
	return el.offsetLeft + getInnerLeft(el.offsetParent);
}

function getInnerTop(el) {
	if (el == null) return 0;
	if (ieBox && el == document.body || !ieBox && el == document.documentElement) return 0;
	return getTop(el) + getBorderTop(el);
}

function getTop(el) {
	if (el == null) return 0;
	return el.offsetTop + getInnerTop(el.offsetParent);
}

function getBorderLeft(el) {
	return ie ?
		el.clientLeft :
		parseInt(window.getComputedStyle(el, null).getPropertyValue("border-left-width"));
}

function getBorderTop(el) {
	return ie ?
		el.clientTop :
		parseInt(window.getComputedStyle(el, null).getPropertyValue("border-top-width"));
}

function opera_getLeft(el) {
	if (el == null) return 0;
	return el.offsetLeft + opera_getLeft(el.offsetParent);
}

function opera_getTop(el) {
	if (el == null) return 0;
	return el.offsetTop + opera_getTop(el.offsetParent);
}

function getOuterRect(el) {
	return {
		left:	(opera ? opera_getLeft(el) : getLeft(el)),
		top:	(opera ? opera_getTop(el) : getTop(el)),
		width:	el.offsetWidth,
		height:	el.offsetHeight
	};
}

// mozilla bug! scrollbars not included in innerWidth/height
function getDocumentRect(el) {
	return {
		left:	0,
		top:	0,
		width:	(ie ?
					(ieBox ? document.body.clientWidth : document.documentElement.clientWidth) :
					window.innerWidth
				),
		height:	(ie ?
					(ieBox ? document.body.clientHeight : document.documentElement.clientHeight) :
					window.innerHeight
				)
	};
}

function getScrollPos(el) {
	return {
		left:	(ie ?
					(ieBox ? document.body.scrollLeft : document.documentElement.scrollLeft) :
					window.pageXOffset
				),
		top:	(ie ?
					(ieBox ? document.body.scrollTop : document.documentElement.scrollTop) :
					window.pageYOffset
				)
	};
}

/* end position functions */

TSMenu.prototype.position = function (relEl, sDir) {
	var dir = sDir;
	// find parent item rectangle, piRect
	var piRect;
	if (!relEl) {
		var pi = this.parentMenuItem;
		if (!this.parentMenuItem)
			return;
		
		relEl = document.getElementById(pi.id);
		if (dir == null)
			dir = pi instanceof TSMenuBut ? "vertical" : "horizontal";
		
		piRect = getOuterRect(relEl);
	}
	else if (relEl.left != null && relEl.top != null && relEl.width != null && relEl.height != null) {	// got a rect
		piRect = relEl;
	}
	else
		piRect = getOuterRect(relEl);
	
	var menuEl = document.getElementById(this.id);
	var menuRect = getOuterRect(menuEl);
	var docRect = getDocumentRect();
	var scrollPos = getScrollPos();
	var pMenu = this.parentMenu;
	
	if (dir == "vertical") {
		if (piRect.left + menuRect.width - scrollPos.left <= docRect.width)
			this.left = piRect.left;
		else if (docRect.width >= menuRect.width)
			this.left = docRect.width + scrollPos.left - menuRect.width;
		else
			this.left = scrollPos.left;
			
		if (piRect.top + piRect.height + menuRect.height <= docRect.height + scrollPos.top)
			this.top = piRect.top + piRect.height;
		else if (piRect.top - menuRect.height >= scrollPos.top)
			this.top = piRect.top - menuRect.height;
		else if (docRect.height >= menuRect.height)
			this.top = docRect.height + scrollPos.top - menuRect.height;
		else
			this.top = scrollPos.top;
	}
	else {
		if (piRect.top + menuRect.height - this.borderTop - this.paddingTop <= docRect.height + scrollPos.top)
			this.top = piRect.top - this.borderTop - this.paddingTop;
		else if (piRect.top + piRect.height - menuRect.height + this.borderTop + this.paddingTop >= 0)
			this.top = piRect.top + piRect.height - menuRect.height + this.borderBottom + this.paddingBottom + this.shadowBottom;
		else if (docRect.height >= menuRect.height)
			this.top = docRect.height + scrollPos.top - menuRect.height;
		else
			this.top = scrollPos.top;

		var pMenuPaddingLeft = pMenu ? pMenu.paddingLeft : 0;
		var pMenuBorderLeft = pMenu ? pMenu.borderLeft : 0;
		var pMenuPaddingRight = pMenu ? pMenu.paddingRight : 0;
		var pMenuBorderRight = pMenu ? pMenu.borderRight : 0;
		
		if (piRect.left + piRect.width + menuRect.width + pMenuPaddingRight +
			pMenuBorderRight - this.borderLeft + this.shadowRight <= docRect.width + scrollPos.left)
			this.left = piRect.left + piRect.width + pMenuPaddingRight + pMenuBorderRight - this.borderLeft;
		else if (piRect.left - menuRect.width - pMenuPaddingLeft - pMenuBorderLeft + this.borderRight + this.shadowRight >= 0)
			this.left = piRect.left - menuRect.width - pMenuPaddingLeft - pMenuBorderLeft + this.borderRight + this.shadowRight;
		else if (docRect.width >= menuRect.width)
			this.left = docRect.width  + scrollPos.left - menuRect.width;
		else
			this.left = scrollPos.left;
	}
};

var UA=navigator.userAgent,w=window;
w.is_opera=/opera/i.test(UA);
w.is_ie=/msie/i.test(UA)&&!is_opera&&!(/mac_powerpc/i.test(UA));

function addEvent (el,evname,func){
if(el.addEventListener)
el.addEventListener(evname,func,true);
else if(el.attachEvent)el.attachEvent("on"+evname,func);
else el["on"+evname]=func;}
function stopEvent (ev){
if(is_ie){ev.cancelBubble=true;ev.returnValue=false;}
 else{ev.preventDefault();ev.stopPropagation();}};


function documentKeyPress (ev){
    ev || (ev = window.event);
    var key = String.fromCharCode((is_ie || is_opera) ? ev.keyCode : ev.charCode).toUpperCase();
    var url= keymap[key];
    if(typeof url != "undefined" && ev.altKey){
        document.location = url;
        stopEvent(ev);
    }
};
addEvent(self.document,(is_ie||is_opera)?"keydown":"keypress",documentKeyPress);