function openWindow(page) {
w=window.open(page,"mado", "scrollbars=yes,location=no,menubar=no,toolbar=no, status=no,directories=no,resizable=no,width=640,height=480,top=0,left=0")
w.focus();
return false;
}

var ie=document.all 
var dom=document.getElementById 
var ns4=document.layers 
var calunits=document.layers? "" : "px" 

var bouncelimit=32 //(must be divisible by 8) 
var direction="up" 

function initbox(){ 
if (!dom&&!ie&&!ns4) 
return 
crossobj=(dom)?document.getElementById("dropin").style : ie? document.all.dropin : document.dropin 
scroll_top=(ie)? truebody().scrollTop : window.pageYOffset 
crossobj.top=scroll_top-300+calunits 
crossobj.visibility=(dom||ie)? "visible" : "show" 
dropstart=setInterval("dropin()",50) 
} 

function dropin(){ 
scroll_top=(ie)? truebody().scrollTop : window.pageYOffset 
if (parseInt(crossobj.top)<0+scroll_top) 
crossobj.top=parseInt(crossobj.top)+10+calunits 
else{ 
clearInterval(dropstart) 
} 
} 

function dismissbox(){ 
if (window.bouncestart) clearInterval(bouncestart) 
crossobj.visibility="hidden" 
} 

function truebody(){ 
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body 
} 

window.onload=initbox