//var st=0;
var timeout;
if (navigator.appName == "Netscape") {

 function show(layer) {
 //if(st==0)return;
 hideAll();
 document.layers[layer].visibility = 'show';
 }

 function hideAll() {
 //if(st==0)return;
 for(var j=0;j<1000;j++){
	if(null!=document.layers['Layer'+j]){
	 document.layers['Layer'+j].visibility = 'hide';
	 //document.layers['Layer2'].visibility = 'hide';
	 //document.layers['Layer3'].visibility = 'hide';
	 //document.layers['Layer4'].visibility = 'hide';
	 //document.layers['Layer5'].visibility = 'hide';
 	}
	else break;
 }
 
 }

 }

else {
//eval("function show(layer) { if(st==0)return; hideAll(); document.all[layer].style.visibility = 'visible'; } function hideAll() { document.all['Layer1'].style.visibility = 'hidden'; document.all['Layer2'].style.visibility = 'hidden'; document.all['Layer3'].style.visibility = 'hidden'; document.all['Layer4'].style.visibility = 'hidden'; document.all['Layer5'].style.visibility = 'hidden'; } ");
eval("function show(layer) { hideAll(); document.all[layer].style.visibility = 'visible'; } function hideAll() { for(var j=0;j<1000;j++){if(null!=document.all['Layer'+j]){document.all['Layer'+j].style.visibility = 'hidden';}else break;}} ");
 }