act='sm'+1;
dd=document;
NS=(dd.layers)?1:0
function setob(L){
if(NS){
obg=dd.layers[L]
} 
else {
obg=dd.getElementById(L);
obg=obg.style
}
}
function showlr(L){
setob(L);
if(NS)obg.visibility='show';
else
obg.visibility='visible'
}
function hidelr(L){
setob(L);
if(NS)obg.visibility='hide';
else
obg.visibility='hidden'
}
function show(lName){
objX='sm'+lName;x=200;
hidelr(act);
act='sm'+lName;
showlr(objX);
show1(objX)
}
function show1(lName){
objX=lName;
x+=10;

obg.left=x;
if (x<200)
setTimeout("show1(objX)",10);
else 
x=-200
}