function wopen(map)
{
  window.open(map,'newWindow','resizable=1,scrollbars=1,status=1');
}
			 
function gotoPage(page)
{
  document.location.href = page;
}
		 
function printx()
{
  x = document.getElementById("button");
  x.style.display="none";
  window.print();
  window.close()
}
function swap(loc)
{
	img = document.getElementById('mainIMG');
	img.src = loc;
	
}