var ie=document.all;var dom=document.getElementById;var ns4=document.layers;var calunits=document.layers? "" : "px";
var bouncelimit=8; //(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)<100+scroll_top)
crossobj.top=parseInt(crossobj.top)+40+calunits;else{clearInterval(dropstart);bouncestart=setInterval("bouncein()",50);}}function bouncein(){
crossobj.top=parseInt(crossobj.top)-bouncelimit+calunits;if (bouncelimit<0)bouncelimit+=8;bouncelimit=bouncelimit*-1;if (bouncelimit==0){
clearInterval(bouncestart);}}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;