// JavaScript Document


/**************************************************
Preload image function
**************************************************/
function imagePreload()
{ 
  var args = imagePreload.arguments;
  document.imageArray = new Array(args.length);
  for(var i=0; i<args.length; i++)
  {
    document.imageArray[i] = new Image;
    document.imageArray[i].src = args[i];
  }
}

/**************************************************
Load Images
**************************************************/
function loadVideoButtons()
{
	//load up all the button images
	imagePreload(
				 'imgs/misc/imgVideoButtons.gif',
				 'imgs/misc/imgVideoButtonsEmp_Over.gif',
				 'imgs/misc/imgVideoButtonsMA_Over.gif',
				 'imgs/misc/imgVideoButtonsWA_Over.gif'
				 );
}


/**************************************************
Helper Functions
**************************************************/
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];}

}


/*************************************
jQuery Panel Toggler
*************************************/
function togglePanel(div, img) {

    var isVisible = false;

    isVisible = $(div).is(":visible");

    if (isVisible == true) {
        $(div).hide('slow');
        $(img).attr("src", "imgs/misc/imgPlus.gif"); 
    }
    else {
        $(div).show('slow');
        $(img).attr("src", "imgs/misc/imgMinus.gif");
    }
}