// JavaScript Document
function tagimg()
{
  for( i = 0; i < document.images.length; i++ )
  document.images[i].oncontextmenu = new Function ("return false" );
}

function chatwindow()
{
	window.open('http://server.iad.liveperson.net/hc/29377052/?cmd=file&file=visitorWantsToChat&site=29377052&imageUrl=http://www.poly.usf.edu/images/liveperson&referrer='+escape(document.location),'chat29377052','width=475,height=400,resizable=yes');
	return false;
}