var pref="null", suff="null", xx = "null", yy = "null";
var mx = "null", my = "null", now="null",tid, sx, tid2;
if (navigator.appName == "Netscape")
{
//alert(navigator.appName)
pref="document.layers['";suff="']";xx=".left";yy=".top";
 mx="event.pageX";
 my="event.pageY";
 sx="innerWidth-16";}
else
{pref="document.all.item('";suff="').style";xx=".pixelLeft";yy=".pixelTop";
 mx="window.event.clientX";
 my="document.body.scrollTop+window.event.clientY";
 sx="document.body.clientWidth";
}
function hideall() {
 if (now!="null") {
 	eval(pref+now+suff+xx+' = '+ 0);
 	eval(pref+now+suff+'.visibility="hidden"');
 	}}
function hide(who){ 
if (who!="null") {
	eval(pref+who+suff+xx+' = '+ 0);
	eval(pref+who+suff+'.visibility="hidden"');		
	}}
function show(who,x,y)
{
hide(now);
hide(who);
if (tid!=null) {clearTimeout(tid);}
now=who;
tid=setTimeout("hideall;",5000);
sx2=sx
if (eval(sx)<442) {sx2=442;}
eval(pref+who+suff+xx+' = ' + sx2 + '- x');
eval(pref+who+suff+yy+' = y');
eval(pref+who+suff+'.visibility="visible"');
}
function hiding() { tid=setTimeout("hideall();",500);}
function ClearTopTime() { if (tid2!=null) {clearTimeout(tid2);}}
function nover(){
if(navigator.appName=="Netscape") clearTimeout(tid);
}
function nout(){
if(navigator.appName=="Netscape") hiding();
}