function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}




var agt = navigator.userAgent.toLowerCase();
BrowserInfo = {};
BrowserInfo.isSafari = ((agt.indexOf('safari')!=-1)&&(agt.indexOf('mac')!=-1))?true:false;


PopupWin = null;
PopupWinCount = 0;

EmailPopup = {};
EmailPopup.x = 0; // (screen.availWidth/2) - 395;
EmailPopup.y = 0; // (screen.availHeight/2) - 270;
EmailPopup.winOptions = "top=" + EmailPopup.x + ",left=" + EmailPopup.y + ",width=360,height=460,status=0,location=0,menubar=0,scrollbars=yes";
EmailPopup.popup = null;
EmailPopup.open = function() {

  var newHref = "/popups/email_page.cfm";
  if (BrowserInfo.isSafari) {
      var oldPopup = PopupWin;
      PopupWin = window.open(newHref, "PopupWindow"+PopupWinCount++, EmailPopup.winOptions);
      oldPopup.close();
  }
  else {
    if (PopupWin == null || PopupWin.closed ) {
      PopupWin = window.open("/popups/blank.html", "PopupWindow", EmailPopup.winOptions);
    }
    PopupWin.location.href=newHref
  }
  PopupWin.opener = window;
  PopupWin.focus();
}


FeedbackPopup = {};
FeedbackPopup.x = 0; // (screen.availWidth/2) - 395;
FeedbackPopup.y = 0; // (screen.availHeight/2) - 270;
FeedbackPopup.winOptions = "top=" + FeedbackPopup.x + ",left=" + FeedbackPopup.y + ",width=360,height=460,status=0,location=0,menubar=0,scrollbars=yes";
FeedbackPopup.popup = null;
FeedbackPopup.open = function() {

  var newHref = "/popups/feedback.cfm";
  if (BrowserInfo.isSafari) {
      var oldPopup = PopupWin;
      PopupWin = window.open(newHref, "PopupWindow"+PopupWinCount.count++, FeedbackPopup.winOptions);
      oldPopup.close();
  }
  else {
    if (PopupWin == null || PopupWin.closed ) {
      PopupWin = window.open("/popups/blank.html", "PopupWindow", FeedbackPopup.winOptions);
    }
    PopupWin.location.href=newHref
  }
  PopupWin.opener = window;
  PopupWin.focus();
}


ImageDetailPopup = {};
ImageDetailPopup.x = 0; // (screen.availWidth/2) - 395;
ImageDetailPopup.y = 0; // (screen.availHeight/2) - 270;
ImageDetailPopup.winOptions = "top=" + ImageDetailPopup.x + ",left=" + ImageDetailPopup.y + ",width=360,height=460,status=0,location=0,menubar=0,scrollbars=yes";
ImageDetailPopup.popup = null;
ImageDetailPopup.open = function( type, id, name ) {

  var newHref = "/popups/image_details.cfm?type="+type+"&id="+id+"&name="+name;
  if (BrowserInfo.isSafari) {
      var oldPopup = PopupWin;
      PopupWin = window.open(newHref, "PopupWindow"+PopupWinCount.count++, ImageDetailPopup.winOptions);
      oldPopup.close();
  }
  else {
    if (PopupWin == null || PopupWin.closed ) {
      PopupWin = window.open("/popups/blank.html", "PopupWindow", ImageDetailPopup.winOptions);
    }
    PopupWin.location.href=newHref
  }
  PopupWin.opener = window;
  PopupWin.focus();
}


GlossaryPopup = {};
GlossaryPopup.x = 0; // (screen.availWidth/2) - 395;
GlossaryPopup.y = 0; // (screen.availHeight/2) - 270;
GlossaryPopup.winOptions = "top=" + GlossaryPopup.x + ",left=" + GlossaryPopup.y + ",width=360,height=460,status=0,location=0,menubar=0,scrollbars=yes";
GlossaryPopup.popup = null;
GlossaryPopup.open = function( term ) {

  var newHref = "/popups/glossary.cfm#"+term;
  if (BrowserInfo.isSafari) {
      var oldPopup = PopupWin;
      PopupWin = window.open(newHref, "PopupWindow"+PopupWinCount.count++, GlossaryPopup.winOptions);
      oldPopup.close();
  }
  else {
    if (PopupWin == null || PopupWin.closed ) {
      PopupWin = window.open("/popups/blank.html", "PopupWindow", GlossaryPopup.winOptions);
    }
    PopupWin.location.href=newHref
  }
  PopupWin.opener = window;
  PopupWin.focus();
}


WLSelectionCriteriaPopup = {};
WLSelectionCriteriaPopup.x = 0; // (screen.availWidth/2) - 395;
WLSelectionCriteriaPopup.y = 0; // (screen.availHeight/2) - 270;
WLSelectionCriteriaPopup.winOptions = "top=" + WLSelectionCriteriaPopup.x + ",left=" + WLSelectionCriteriaPopup.y + ",width=360,height=460,status=0,location=0,menubar=0,scrollbars=yes";
WLSelectionCriteriaPopup.popup = null;
WLSelectionCriteriaPopup.open = function() {

  var newHref = "/popups/wlk_selection_criteria.cfm";
  if (BrowserInfo.isSafari) {
      var oldPopup = PopupWin;
      PopupWin = window.open(newHref, "PopupWindow"+PopupWinCount.count++, WLSelectionCriteriaPopup.winOptions);
      oldPopup.close();
  }
  else {
    if (PopupWin == null || PopupWin.closed ) {
      PopupWin = window.open("/popups/blank.html", "PopupWindow", WLSelectionCriteriaPopup.winOptions);
    }
    PopupWin.location.href=newHref
  }
  PopupWin.opener = window;
  PopupWin.focus();
}




MM_preloadImages("/images/navigation/teach_on.jpg",
"/images/navigation/teach_off.jpg",
"/images/navigation/connect_on.jpg",
"/images/navigation/connect_off.jpg",
"/images/navigation/explore_on.jpg",
"/images/navigation/explore_off.jpg"
);

function openPlayer( file, type ) {
	if (type) type = type.toLowerCase();
	if (type == 'mil') {
		var filebase='http://play.rbn.com/?url=kennedy/kennedyg2/g2demand/'+file+'&proto=rtsp';
		var loc = 'http://www.kennedy-center.org/calendar/kc_video_dyn.cfm?encoded='+escape(filebase);	
		loc=loc+'&header_image=header_mil_video.gif';
		window.open(loc,'mspopup','width=340,height=444');
	} else if (type == 'kcp') {
		window.open(file,'mspopup','width=340,height=444');
	} else if (type == 'int') {
		document.location.href = file;
	}
	
	
}