// JavaScript Document

	allon = true;	
	last_id = 'items_a';

	azarr = new Array();
	azarr.push('a');
	azarr.push('b');
	azarr.push('c');
	azarr.push('d');
	azarr.push('e');
	azarr.push('f');
	azarr.push('g');
	azarr.push('h');
	azarr.push('i');
	azarr.push('j');
	azarr.push('k');
	azarr.push('l');
	azarr.push('m');
	azarr.push('n');
	azarr.push('o');
	azarr.push('p');
	azarr.push('q');
	azarr.push('r');
	azarr.push('s');
	azarr.push('t');
	azarr.push('u');
	azarr.push('v');
	azarr.push('w');
	azarr.push('x');
	azarr.push('y');
	azarr.push('z');
	
	function azInit() {
		document.getElementById('aztable').style.display  = 'inline';	
	}
	
	function turnOffAll() {		
		for(var i=0;i<azarr.length;i++) { 
			document.getElementById('items_'+azarr[i]).style.display = 'none';
			document.getElementById('seealltopics_'+azarr[i]).style.display = 'block';			
		}		
	}	
	function turnOnAll() {		
		for(var i=0;i<azarr.length;i++) { 
			document.getElementById('items_'+azarr[i]).style.display = 'block';
			document.getElementById('seealltopics_'+azarr[i]).style.display = 'none';	
		}		
	}	
	function turnOn(id) { 			
		turnOffAll();		 						
		document.getElementById('items_'+id).style.display = 'block';
		document.getElementById('seealltopics_'+id).style.visibility = 'visible';	
	}