function hidedirections(x) { // hide fade in animation 
	if (document.getElementById) { // DOM3 = IE5, NS6 
		document.getElementById(x).style.display = 'none'; 
	} 
	else { // Netscape 4
		if (document.layers) {  
			document.x.display = 'none'; 
		} // end if statement for Netscape 4 
		else { // IE 4 
			document.all.x.style.display = 'none';
		} // end IE 4
	} // end if, else, else statement
} // end showdiv function 

// show content - occurs after delay
function showdirections(x) {
	if (document.getElementById) { // DOM3 = IE5, NS6 
		document.getElementById(x).style.display = 'inline'; 
	} 
	else { // Netscape 4
		if (document.layers) {  
			document.x.display = 'inline'; 
		} // end if statement for Netscape 4 
		else { // IE 4 
			document.all.x.style.display = 'inline';
		} // end IE 4
	} // end if, else, else statement
} // end showdiv function 

function hidealldirections() {
	hidedirections('north1');
	hidedirections('south1');
	hidedirections('east1');
	hidedirections('west1');
	hidedirections('northeast1');
	hidedirections('north2');
	hidedirections('south2');
	hidedirections('east2');
	hidedirections('west2');
	hidedirections('northeast2');

}