//---------------------------------------------------------------------------
// General js functions
//---------------------------------------------------------------------------

/*******************
Sample code for Sorting array
var objectArray = [
	{firstname: 'Marie', 	lastname: 'Doe', 	age: 28},
	{firstname: 'Will', 	lastname: 'Brown', 	age: 28},
	{firstname: 'James', 	lastname: 'White', 	age: 28},
	{firstname: 'John', 	lastname: 'Doe', 	age: 25},
	{firstname: 'Sarah', 	lastname: 'Doe', 	age: 25},
	{firstname: 'George', 	lastname: 'Williams', 	age: 25}
];

function callbackFunc(a,b){
//sort by lastname and firstname
	if(a.lastname == b.lastname){

		if(a.firstname == b.firstname){
			return 0;
		}

		return (a.firstname < b.firstname) ? -1 : 1;
	}

	return (a.lastname < b.lastname) ? -1 : 1;
}
//objectArray.sort(callbackFunc);
*********************/


function sortByProgramTitle(a,b){
//sort by program title
	if(a.title.toUpperCase() == b.title.toUpperCase()){
		return 0;
	}

	return (a.title.toUpperCase() < b.title.toUpperCase()) ? -1 : 1;
}




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_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_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];}
}