<!-- JAVASCRIPTS

	function showContinentBox (contID, a_id) {
		arrCont = new Array (1, 2, 3, 4, 5, 6);
		
		// hide all contintent boxes
		for (var i = 1; i <= arrCont.length; i++) {
			hideID ('cont_' + i);
		}
		
		// show only requested continent box
		showID ('cont_' + contID);
		
		// show requested office box
		showAddressBox (a_id);
	}

	function showAddressBox (a_id) {
		
		// hide all address boxes
		var allElems = document.getElementsByTagName('*');
		for (var i = 0; i < allElems.length; i++) {
			var thisElem = allElems[i];
			if (thisElem.className && thisElem.className == 'officeBox') thisElem.style.display = 'none';
		}		
		
		// show only requested continent box
		showID ('office_' + a_id);
	}

	function hideID (id) {
		document.getElementById(id).style.display = "none";
	}

	function showID (id) {
		document.getElementById(id).style.display = "block";
	}

	function showHideID (id) {
		if (document.getElementById(id).style.display == "none") {
			document.getElementById(id).style.display = "block";
		} else if (document.getElementById(id).style.display == "block") {
			document.getElementById(id).style.display = "none";
		}
	}

-->