/***********************************************
			* Cool DHTML tooltip script II- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
			* This notice MUST stay intact for legal use
			* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
			***********************************************/
			
			var offsetfromcursorX=12 //Customize x offset of tooltip
			var offsetfromcursorY=10 //Customize y offset of tooltip
			
			var offsetdivfrompointerX=10 //Customize x offset of tooltip DIV relative to pointer image
			var offsetdivfrompointerY=14 //Customize y offset of tooltip DIV relative to pointer image. Tip: Set it to (height_of_pointer_image-1).
			
			document.write('<div id="dhtmltooltip"></div>') //write out tooltip DIV
			document.write('<img id="dhtmlpointer" src="arrow2.gif">') //write out pointer image
			
			var ie=document.all
			var ns6=document.getElementById && !document.all
			var enabletip=false
			if (ie||ns6)
			var tipobj=document.all? document.all["dhtmltooltip"] : document.getElementById? document.getElementById("dhtmltooltip") : ""
			
			var pointerobj=document.all? document.all["dhtmlpointer"] : document.getElementById? document.getElementById("dhtmlpointer") : ""
			
			function ietruebody(){
			return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
			}
			
			function ddrivetip(thetext, thewidth, thecolor){
			if (ns6||ie){
			if (typeof thewidth!="undefined") tipobj.style.width=thewidth+"px"
			if (typeof thecolor!="undefined" && thecolor!="") tipobj.style.backgroundColor=thecolor
			tipobj.innerHTML=thetext
			enabletip=true
			return false
			}
			}
			
			function positiontip(e){
			if (enabletip){
			var nondefaultpos=false
			var curX=(ns6)?e.pageX : event.clientX+ietruebody().scrollLeft;
			var curY=(ns6)?e.pageY : event.clientY+ietruebody().scrollTop;
			//Find out how close the mouse is to the corner of the window
			var winwidth=ie&&!window.opera? ietruebody().clientWidth : window.innerWidth-20
			var winheight=ie&&!window.opera? ietruebody().clientHeight : window.innerHeight-20
			
			var rightedge=ie&&!window.opera? winwidth-event.clientX-offsetfromcursorX : winwidth-e.clientX-offsetfromcursorX
			var bottomedge=ie&&!window.opera? winheight-event.clientY-offsetfromcursorY : winheight-e.clientY-offsetfromcursorY
			
			var leftedge=(offsetfromcursorX<0)? offsetfromcursorX*(-1) : -1000
			
			//if the horizontal distance isn't enough to accomodate the width of the context menu
			if (rightedge<tipobj.offsetWidth){
			//move the horizontal position of the menu to the left by it's width
			tipobj.style.left=curX-tipobj.offsetWidth+"px"
			nondefaultpos=true
			}
			else if (curX<leftedge)
			tipobj.style.left="5px"
			else{
			//position the horizontal position of the menu where the mouse is positioned
			tipobj.style.left=curX+offsetfromcursorX-offsetdivfrompointerX+"px"
			pointerobj.style.left=curX+offsetfromcursorX+"px"
			}
			
			//same concept with the vertical position
			if (bottomedge<tipobj.offsetHeight){
			tipobj.style.top=curY-tipobj.offsetHeight-offsetfromcursorY+"px"
			nondefaultpos=true
			}
			else{
			tipobj.style.top=curY+offsetfromcursorY+offsetdivfrompointerY+"px"
			pointerobj.style.top=curY+offsetfromcursorY+"px"
			}
			tipobj.style.visibility="visible"
			if (!nondefaultpos)
			pointerobj.style.visibility="visible"
			else
			pointerobj.style.visibility="hidden"
			}
			}
			
			function hideddrivetip(){
			if (ns6||ie){
			enabletip=false
			tipobj.style.visibility="hidden"
			pointerobj.style.visibility="hidden"
			tipobj.style.left="-1000px"
			tipobj.style.backgroundColor=''
			tipobj.style.width=''
			}
			}
			
			document.onmousemove=positiontip;
			
			
			
			function plus_minus(element) {
				tmp_element = element.getElementsByTagName('ol')[0];
				if(tmp_element.style.display=='block') {
					close_all();
				} else {
					close_all();
					show_list(element, tmp_element);
					return true;
				}
			}
			
			function clear_chart() {
				list_array = document.getElementById('flow_chart').getElementsByTagName('a');
				for(i=0; i< list_array.length; i++) {
					temp = list_array[i].className.split(' ');
					temp = temp[0].split('_');
					list_array[i].className = temp[0];
				}
				document.getElementById('shadow').style.display = 'none';			
			}
			
			function close_all() {
				list_array = document.getElementById('services_list').getElementsByTagName('ol');
				for(i=0; i< list_array.length; i++) {
					if(list_array[i].style.display=='block') {
						list_array[i].style.display='none';
						list_array[i].parentNode.style.backgroundImage = "url('../images/plus.gif')";
					}
				}
				clear_chart();
			}
	
			
			function highlight() {
				if(plus_minus(arguments[0])) {
					document.getElementById('shadow').style.display = 'block';
					list_array = document.getElementById('flow_chart').getElementsByTagName('a');
					for(i=0; i< list_array.length; i++) {
						list_array[i].className = list_array[i].className + "_dk";
					}					
					for(i=1; i< arguments.length; i++) {
						link_element = document.getElementById(arguments[i]);
						temp = link_element.className.split('_');
						link_element.className = link_element.className + " " + temp[0] + "_lt";
					}
				}
			}
			
			function show_list(element1, element2) {
				element2.style.display='block';
				element1.style.backgroundImage = "url('../images/minus.gif')";
			}