// JavaScript Document

function display(whichLayer) {
		
		var style2;
		if (document.getElementById) {
			// this is the way the standards work
			style2 = document.getElementById(whichLayer).style;
		} else if (document.all) {
			// this is the way old msie versions work
			style2 = document.all[whichLayer].style;
		} else if (document.layers) {
			// this is the way nn4 works
			style2 = document.layers[whichLayer].style;
		}
		style2.display = 'block';
}

function hide(whichLayer) {
		
		var style2;
		if (document.getElementById) {
			// this is the way the standards work
			style2 = document.getElementById(whichLayer).style;
		} else if (document.all) {
			// this is the way old msie versions work
			style2 = document.all[whichLayer].style;
		} else if (document.layers) {
			// this is the way nn4 works
			style2 = document.layers[whichLayer].style;
		}
		style2.display = 'none';

}