states=new Array()
			states[0]="searchform"
			states[1]="archives"
			states[2]="links"
			states[3]="subscribe"
			states[4]="track_d"
			states[5]="track_e"
						
			function hideallexcept(elm) {
				for (var i = 0; i < states.length; i++) {
				var layer = document.getElementById(states[i]);
				if (elm!= states[i]) {
					layer.style.display = "none";
				}
					else {
					layer.style.display = "block";
					}
				}										
			}
		
			
		
			function showlayer(layerNum){
			var layerNum = layerNum
			var totLayer=41;
			
			for(i=1; i<=totLayer; i++) {
			if(i==layerNum) { document.getElementById('lay'+layerNum).style.display="block"; } 
			else { document.getElementById('lay'+i).style.display="none"; }
			}
			}
			
function toggleLayer (id) {
		document.getElementById(id).style.display = "none";
}