var disappeardelay = 250;	//menu disappear speed onMouseout (in miliseconds)
var enableanchorlink = 0; //Enable or disable the anchor link when clicked on? (1=e, 0=d)
var hidemenu_onclick = 1; //hide menu when user clicks within menu? (1=yes, 0=no)
var thelinkid;
/////No further editting needed

var ie5 = document.all;
var ns6 = document.getElementById && !document.all;

var actionFix = {
	getStyle: function(obj, styleProp) {
		var styleVal = "";
		if (obj.currentStyle) {
			styleVal = obj.currentStyle[styleProp];
		} else if (window.getComputedStyle) {
			styleVal = document.defaultView.getComputedStyle(obj, null).getPropertyValue(styleProp);
		}
		return styleVal;
	}
}


function getposOffset(what, offsettype)
{
	var totaloffset = (offsettype == "left") ? what.offsetLeft : what.offsetTop;
	var parentEl = what.offsetParent;

	while (parentEl != null)
	{
		var getPosProp = actionFix.getStyle(parentEl, "position");
		if (getPosProp && getPosProp == "relative") {
			parentEl = parentEl.offsetParent;
			continue;
		}

		totaloffset += (offsettype == "left") ? parentEl.offsetLeft : parentEl.offsetTop;
		parentEl = parentEl.offsetParent;
	}
	
	return totaloffset;
}


function showhide(obj, e, visible, hidden)
{
	if (ie5 || ns6)
		dropmenuobj.style.left = dropmenuobj.style.top =- 500 + "px";
	
	if (e.type == "click" && obj.display == hidden || e.type == "mouseover")
	{
		//obj.visibility = visible;
		obj.display = visible;
	}
	else if (e.type == "click")
	{
		//obj.visibility = hidden;
		obj.display = hidden;
	}
}


function iecompattest()
{
	return (document.compatMode && document.compatMode != "BackCompat") ? document.documentElement : document.body;
}


function clearbrowseredge(obj, whichedge)
{
	var edgeoffset = 0;
	
	if (whichedge == "rightedge")
	{
		var windowedge = ie5 && !window.opera ? iecompattest().scrollLeft + iecompattest().clientWidth - 15 : window.pageXOffset + window.innerWidth - 15;
		dropmenuobj.contentmeasure = dropmenuobj.offsetWidth;
		
		if (windowedge - dropmenuobj.x < dropmenuobj.contentmeasure)
			edgeoffset = dropmenuobj.contentmeasure - obj.offsetWidth + 26;
	}
	else
	{
		var topedge = ie5 && !window.opera ? iecompattest().scrollTop : window.pageYOffset;
		var windowedge = ie5 && !window.opera ? iecompattest().scrollTop + iecompattest().clientHeight - 15 : window.pageYOffset + window.innerHeight - 18;
		dropmenuobj.contentmeasure = dropmenuobj.offsetHeight;

		if (windowedge - dropmenuobj.y < dropmenuobj.contentmeasure) //move up?
		{
			edgeoffset = dropmenuobj.contentmeasure + obj.offsetHeight - 20;
			
			if ((dropmenuobj.y - topedge) < dropmenuobj.contentmeasure) //up no good either?
				edgeoffset = dropmenuobj.y + obj.offsetHeight - topedge - 20;
		}
	}
	
	return edgeoffset;
}


function dropdownmenu(obj, e, dropmenuID)
{
	if (window.event)
		event.cancelBubble = true;
	else if
		(e.stopPropagation) e.stopPropagation();
	
	if (typeof dropmenuobj != "undefined")	//hide previous menu
	{
		//dropmenuobj.style.visibility = "hidden";
		dropmenuobj.style.display = "none";
		//hide_link(thelinkid);
	}
	
	thelinkid = dropmenuID + "_link";
	clearhidemenu();
	
	if (ie5 || ns6)
	{
		obj.onmouseout = delayhidemenu;
		dropmenuobj = document.getElementById(dropmenuID);
		
		if (hidemenu_onclick)
			dropmenuobj.onclick = function()
			{
				//dropmenuobj.style.visibility = 'hidden';
				dropmenuobj.style.display = 'none';
			}
		
		dropmenuobj.onmouseover = clearhidemenu;
		dropmenuobj.onmouseout = ie5 ? function(){ dynamichide(event)} : function(event){ dynamichide(event)}
		//showhide(dropmenuobj.style, e, "visible", "hidden");
		showhide(dropmenuobj.style, e, "block", "none");
		dropmenuobj.x = getposOffset(obj, "left");
		dropmenuobj.y = getposOffset(obj, "top");
		dropmenuobj.style.left = dropmenuobj.x - clearbrowseredge(obj, "rightedge") + 13 + "px";
		dropmenuobj.style.top = dropmenuobj.y - clearbrowseredge(obj, "bottomedge") + obj.offsetHeight - 10 + "px";
	}
	
	if ((ie5 || ns6) && !enableanchorlink)
		return false;
	else
		return true;
}


function contains_ns6(a, b)
{
	//while (b.parentNode)
	//	if ((b = b.parentNode) == a)
	//		return true;
	return false;
}


function dynamichide(e)
{
	//hide_link(thelinkid);
	
	if (ie5 && !dropmenuobj.contains(e.toElement))
		delayhidemenu();
	else if (ns6 && e.currentTarget != e.relatedTarget && !contains_ns6(e.currentTarget, e.relatedTarget))
		delayhidemenu();
}


function delayhidemenu()
{
	//delayhide = setTimeout("hide_link(thelinkid); dropmenuobj.style.visibility = 'hidden'", disappeardelay);
	//delayhide = setTimeout("dropmenuobj.style.visibility = 'hidden'", disappeardelay);
	delayhide = setTimeout("dropmenuobj.style.display= 'none'", disappeardelay);
}

function clearhidemenu()
{
	//show_link(thelinkid);
	
	if (typeof delayhide != "undefined")
		clearTimeout(delayhide);
}


function hide_link(id)
{
	if(navigator.appName == "Microsoft Internet Explorer")
		document.getElementById(id).setAttribute("className", "action_link_header");
	else
		document.getElementById(id).setAttribute("class", "action_link_header");
}


function show_link(id)
{
	if(navigator.appName == "Microsoft Internet Explorer")
		document.getElementById(id).setAttribute("className", "action_link_header_active");
	else
		document.getElementById(id).setAttribute("class", "action_link_header_active");
}


function hide_menu(id)
{
	if(navigator.appName == "Microsoft Internet Explorer")
		document.getElementById(id).setAttribute("className", "menu_off");
	else
		document.getElementById(id).setAttribute("class", "menu_off");
}


function show_menu(id)
{
	if(navigator.appName == "Microsoft Internet Explorer")
		document.getElementById(id).setAttribute("className", "menu_on");
	else
		document.getElementById(id).setAttribute("class", "menu_on");
	
	document.getElementById(id).style.position = "absolute";
	document.getElementById(id).style.top = tempY + 5;
	document.getElementById(id).style.left = tempX - 10;
}


function menu_click(id)
{
	if(navigator.appName == "Microsoft Internet Explorer")
	{
		if(document.getElementById(id).getAttribute("className") == "menu_on")
			hide_menu(id);
		else
			show_menu(id);
	}
	else
	{
		if(document.getElementById(id).getAttribute("class") == "menu_on")
			hide_menu(id);
		else
			show_menu(id);
	}
}


function delete_item(pathinfo, nexturl, name, type)
{

	

	var beginning = "wing.igloo?r0=community&r0_output=xml&r0_script=";
	
	if(type=="Library Document"){
		beginning = beginning + "/scripts/object/library-document-delete.script";
	}
	else{
		beginning = beginning + "/scripts/object/delete.script";
	}
	
	beginning = beginning + "&r0_pathinfo=";
	
	var display_confirm = confirm("Are you sure you want to delete the " + type + " \'" + decodeURIComponent(name) + "\'?");
	
	if(display_confirm == true)
	{
		url = beginning + pathinfo + "&next=" + nexturl;
		document.location.href = url;
	}
}


function replace(s, t, u)
{
	/*
	**	Replace a token in a string
	**		s	string to be processed
	**		t	token to be found and removed
	**		u	token to be inserted
	**	returns new String
	*/
	i = s.indexOf(t);
	r = "";
	
	if (i == -1)
		return s;
	
	r += s.substring(0,i) + u;
	
	if ( i + t.length < s.length)
		r += replace(s.substring(i + t.length, s.length), t, u);
	
	return r;
}