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 toggleDisplayNewsVid(goVisible){
	//me = document.getElementById("videoTab");
	var me = parent.document.getElementById('videoTab');
	if (goVisible){
		me.style.display="block";
	} else {
		me.style.display="none";
	}
	var me2 = parent.document.getElementById('videoTabHeaderID');
	if (goVisible){
		me2.style.background="#227ECB";
	} else {
		me2.style.background="#18588e";
	}
}
function toggleDisplayNewsImages(goVisible){
	//me = document.getElementById("videoTab");
	var me = parent.document.getElementById('imagesTab');
	if (goVisible){
		me.style.display="block";
	} else {
		me.style.display="none";
	}
	var me2 = parent.document.getElementById('imagesTabHeaderID');
	if (goVisible){
		me2.style.background="#227ECB";
	} else {
		me2.style.background="#18588e";
	}
}
/* function hideDisplay(me){
	me.style.visibility="hidden";
} */


function opacity(id, opacStart, opacEnd, millisec) {
	//test for IE.  If IE, just set visibility to "visible"

var browser_type=navigator.appName
var browser_version=parseInt(navigator.appVersion)
if (browser_type=="Microsoft Internet Explorer"){
	//alert('browser is IE');
	if(opacEnd==100){
		//alert(opacEnd);
		document.getElementById(id).style.visibility="visible";
		document.getElementById(id).style.opacity = 1;
	}else{
		document.getElementById(id).style.visibility="hidden";
	}
}else{
    //speed for each frame
    var speed = Math.round(millisec / 100);
    var timer = 0;

    //determine the direction for the blending, if start and end are the same nothing happens
    if(opacStart > opacEnd) {
        for(i = opacStart; i >= opacEnd; i--) {
            setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
            timer++;
        }
    } else if(opacStart < opacEnd) {
        for(i = opacStart; i <= opacEnd; i++)
            {
            setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
            timer++;
        }
    }
    }
}

//change the opacity for different browsers
function changeOpac(opacity, id) {
    var object = document.getElementById(id).style;
    object.opacity = (opacity / 100);
    object.MozOpacity = (opacity / 100);
    object.KhtmlOpacity = (opacity / 100);
    object.filter = "alpha(opacity=" + opacity + ")";
    if(opacity <= 0) {
    	object.visibility = "hidden";
    }else{
    	object.visibility = "visible";
    };
}

function PlayFlashMovie()
{
	var flashMovie=getFlashMovieObject("imageApp");
	flashMovie.Play();
	opacity('myblack',0,100,500);
}

function SendDataToFlashMovie(sentVariables)
{
     var flashMovie=getFlashMovieObject("popupImageApp");
     flashMovie.SetVariable("/:message", sentVariables);
     //PlayFlashMovie();
     elem = document.getElementById("myblack");
     elem.style.visibility = "hidden";
     elem.style.top = "0px";
     elem.style.height = "100%";
     //height mod not working
     //elem.style.height = 1000;
     opacity('myblack',0,100,500);
}
function SendDataToFlashMovieVid(sentVariables)
{
     var flashMovie=getFlashMovieObject("popupVideoApp");
     flashMovie.SetVariable("/:message", sentVariables);
     //PlayFlashMovie();
     elem = document.getElementById("myblack2");
     elem.style.visibility = "hidden";
     elem.style.top = "0px";
     elem.style.height = "100%";
     //height mod not working
     //elem.style.height = 1000;
     opacity('myblack2',0,100,500);
}


function SendDataToFlashMovie2(sentVariables)
{
     //document.getElementById("myblack").style.visibility="visible";
     var flashMovie=getFlashMovieObject("imageApp");
     flashMovie.SetVariable("/:message", sentVariables);
     document.getElementById("myblack").style.visibility="hidden";
     //PlayFlashMovie();
     //opacity('myblack',0,100,500);
}

function getFlashMovieObject(movieName)
{
  if (window.document[movieName])
  {
    return window.document[movieName];
  }
  if (navigator.appName.indexOf("Microsoft Internet")==-1)
  {
    if (document.embeds && document.embeds[movieName])
      return document.embeds[movieName];
  }
  else // if (navigator.appName.indexOf("Microsoft Internet")!=-1)
  {
    return document.getElementById(movieName);
  }
}
