// JavaScript Document


function switchDisplay(what) {
 if (document.getElementById('panel_' + what)) {
 if (document.getElementById('panel_' + what).style.display == 'none') {
 document.getElementById('panel_' + what).style.display = 'block';
 document.getElementById('img_' + what).src = '/images/symbol_hide.gif';
 if (document.getElementById('selected_' + what)) {
 document.getElementById('selected_' + what).value = 1;
 }
 } else {
 document.getElementById('panel_' + what).style.display = 'none';
 document.getElementById('img_' + what).src = '/images/symbol_show.gif';
 if (document.getElementById('selected_' + what)) {
 document.getElementById('selected_' + what).value = 0;
 }
 }
 }
}

function switchDisplayLoop(what,cnt) {
 for (i=0;i<cnt;i++) {
 switchDisplay(what + '_' + i);
 }
}