<!--
// Mouseover Tooltips

createNotes=function(){

			showNote=function(){
			
						// gets corresponding note element id
						var id=this.id.replace(/a/,'note');
						note=document.getElementById(id);
						// assigns X,Y mouse coordinates to note element
						note.style.left=event.clientX;
						note.style.top=event.clientY;
						// makes note element visible
						note.style.visibility='visible';
			}

			hideNote=function(){ 
						// gets corresponding id for note element
						var id=this.id.replace(/a/,'note');
						note=document.getElementById(id);
						// hides note element
						note.style.visibility='hidden';
			}

			// gets all <a> elements 
			as=document.getElementsByTagName('a');
			// iterates over all <a> elements
			for(i=0;i<as.length;i++){
						// assigns mouse event handlers to <a> elements with class name "special"
						if(/\bspecial\b/.test(as[i].className)){
									// shows note element when mouse is over 
									as[i].onmousemove=showNote;
									// hides note element when mouse is out
									as[i].onmouseout=hideNote;
						}
			}
}

// execute code once page is loaded
window.onload=createNotes;

//-->

