function showPresentation(Pname){
   hidePanel();
   var mainDiv = document.getElementById("main");
   var oldpanel = document.getElementById("newsPanel");
   if(oldpanel){
	mainDiv.removeChild(oldpanel);
   }

   var panel = document.createElement("div");
	panel.id = 'newsPanel';
   	panel.style.left='150px';
   	panel.style.top='75px';
   	panel.style.width='650px';
   	panel.style.hieght='500px';
   	panel.style.position='absolute';
   	panel.style.zIndex=99;
   	mainDiv.appendChild(panel);

          var newHTML = "<div><div class=close><a onclick=hidePanel();>Close X</a></div>";
          newHTML = newHTML + "<OBJECT id=title codeBase=http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0 ";
          newHTML = newHTML + "height=500 width=650 classid=clsid:D27CDB6E-AE6D-11cf-96B8-444553540000>";
          newHTML = newHTML + "<PARAM NAME='movie' VALUE='" + Pname + "'><PARAM NAME='quality' VALUE='high'>";
          newHTML = newHTML + "<PARAM NAME='bgcolor' VALUE='#FFFFFF'> ";
          newHTML = newHTML + "<EMBED src='" + Pname + "' quality=high bgcolor=#FFFFFF  WIDTH='650' HEIGHT='500' TYPE='application/x-shockwave-flash' ";
          newHTML = newHTML + "PLUGINSPAGE='http://www.macromedia.com/go/getflashplayer'></EMBED></OBJECT></div>";


   panel.innerHTML=newHTML;
   panel.scrollIntoView(showAtTop=0);
   panel.style.visibility='visible';
}

function hidePanel(){
   var mainDiv = document.getElementById("main");
   var panel = document.getElementById('newsPanel');
   if(panel) {
	 mainDiv.removeChild(panel);
   }
}