// Overlay.js
//
// JavaScript functions for 'Donors Only' access to 
//   advanced search database features.
// Warren Blatt, June 2005.

var skn
var ns6=document.getElementById&&!document.all
var ie4=document.all

if (ns6)
  skn=document.getElementById("dek").style
else
  skn=document.all.dek.style
skn.position="absolute"
skn.visibility="visible"
skn.display="none"
skn.backgroundColor="transparent"

message = "The advanced database search features are available only "+
"to JewishGen $100 contributors.&nbsp; <NOBR>To become a contributor, "+
"<A HREF='/JewishGen/ValueAdded.asp'>click here</A>.&nbsp;</NOBR> "+
"<NOBR>If you are already a contributor, "+
"<A HREF='/CURE/'>click here to login</A>.</NOBR>"


function kill(obj)
{
  //obj.style.visibility = "visible";
  skn.display="none";
}


function popup(obj)
{
var offsetTrail = obj;
var offsetLeft = 0;
var offsetTop = 0;
while (offsetTrail)
  {
    offsetLeft += offsetTrail.offsetLeft;
    offsetTop  += offsetTrail.offsetTop;
    offsetTrail = offsetTrail.offsetParent;
  }

skn.top = offsetTop;
skn.left = offsetLeft;

if (ns6)
var content="<TABLE OnMouseOut='kill(this)'"+
" WIDTH="+parseInt(obj.offsetWidth)+" HEIGHT="+parseInt(obj.offsetHeight)+
" BORDER=1 "+
" BACKGROUND='/databases/Regions/stipple.gif'>"+
"<TD ALIGN='center'>"+message+"</TD></TABLE>";

else

var content="<IFRAME OnMouseOut='kill(this)' "+
" WIDTH="+parseInt(obj.offsetWidth)+" HEIGHT="+parseInt(obj.offsetHeight)+
" SRC='/databases/Regions/Overlay.html'"+
"</IFRAME>";

if (ns6) 
  {document.getElementById("dek").innerHTML=content;}
else if (ie4) 
  {document.all("dek").innerHTML=content;}

skn.display='';
}