<!-- ;

// Written by mr.maX, http://www.max.co.yu/

function getObj(name) {
    if (document.getElementById) {
        return document.getElementById(name).style;
    } else
    if (document.all) {
        return document.all[name].style;
    } else
    if (document.layers) {
        return document.layers[name];
    }
}

var layers = new Array(
'p1',
'p2',
'p3',
'p4' // <- no comma at the last entry
);

function show() {
    for (i=0; i < layers.length; i++) {
		if (layers[i] == arguments[0]) { 
			getObj(layers[i]).visibility = 'visible';
		} else {
			getObj(layers[i]).visibility = 'hidden';
		}
	}
}
    
function hideAll() {
    for (i=0; i < layers.length; i++) getObj(layers[i]).visibility = 'hidden';
}

//-->