function setCursorStyle(aID) {
	var element = getElmById(aID)
	if (document.getElementById){
		element.style.cursor = 'pointer'
	} else {	
		element.style.cursor = 'hand'
	}
}

function getElmById(aID){ 
  var element = null; 
  if (document.getElementById)
    element = document.getElementById(aID);
  else if (document.layers) 
    element = document.layers[aID];
  else if (document.all) 
    element = document.all[aID];

  return element; 
}

//Get cookie routine by Shelley Powers 
function get_cookie(Name) {
var search = Name + "="
var returnvalue = "";
if (document.cookie.length > 0) {
offset = document.cookie.indexOf(search)
// if cookie exists
if (offset != -1) { 
offset += search.length
// set index of beginning of value
end = document.cookie.indexOf(";", offset);
// set index of end of cookie value
if (end == -1) end = document.cookie.length;
returnvalue=unescape(document.cookie.substring(offset, end))
}
}
return returnvalue;
}

function revealModal(divID)
{
	if (get_cookie("displayDiv")!="block"){
		window.onscroll = function () { document.getElementById(divID).style.top = document.body.scrollTop; };
		document.getElementById(divID).style.display = "block";
		document.cookie="displayDiv=block";
		document.getElementById(divID).style.top = document.body.scrollTop;
		setTimeout("hideModal('modalPage')",5000);
	}
}

function hideModal(divID)
{
    document.getElementById(divID).style.display = "none";
}