advertising_zone = 'radio';

// OLD JAVASCRIPT

function cron(whatName,srcPrefix) {
	if (document.images && (preloadFlag == true)) {
		if (!srcPrefix) { srcPrefix = "images/" }
		imgfileName = srcPrefix + whatName + "_over.gif";
		document[whatName].src = imgfileName;
	}
}

function croff(whatName,srcPrefix) {
	if (document.images && (preloadFlag == true)) {
		if (!srcPrefix) { srcPrefix = "images/" }
		imgfileName = srcPrefix + whatName + ".gif";
		document[whatName].src = imgfileName;
	}
}


// for newImage, create a global array for image variables, so each imgvar is unique
var newImageKount = 0;
var newImageArray = Array();

// start generic explicit rollover script (requires preload flag)
function newImage(arg) {
	if (document.images) {
		newImageArray[newImageKount] = new Image();
		newImageArray[newImageKount].src = arg;
		newImageKount++;
		return newImageArray[newImageKount];
	}
}

// long form HTML img swap, args are in pairs, (name,swap2src)
function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}


//END OF OLD JAVASCRIPT


//NEW JAVASCRIPT


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];}
}


var preloadFlag = false;
function preloadImages() {
	
	if (document.images) {
		
		// explict preloads here
		// ...
		
		
		// start autoPreload
		autoPreloadImages();
		
		preloadFlag = true;
	}
}


function autoPreloadImages() {
	if (document.images) {
		
		var baseHREF = location.href.substring(0,location.href.lastIndexOf("/")+1);
		var autoLoaded = "autoLoaded: \n <br><br>" + location.href + "<BR><BR>";
		
	for (var i=0; i<document.images.length; i+=1) {
			if (document.images[i].name) { 
				imagesrc_full = document.images[i].src;

				imagesrc_prefix = imagesrc_full.substring(0,imagesrc_full.length-4);
				
				imagesrc_suffix = imagesrc_full.substring(imagesrc_full.length-4,imagesrc_full.length);
				preloadThis = newImage(imagesrc_prefix + "_over" + imagesrc_suffix);
		
				autoLoaded += imagesrc_prefix + "_over" + imagesrc_suffix + " \n <br>";
			}
		}
		
		// section below pops a new window with a SRC list of the autoPreloaded Images
		
		/*
		newWindow = window.open("","srclist","height=600,width=600,resizable=yes");
		newWindow.document.write(autoLoaded);
		newWindow.document.close();
		newWindow.focus();
		*/
		
	}
}




//POPUP VIDEO WINDOW FOR SPECIAL EVENT MEDIA PLAYER - added june 12, 2005
function popVideo() {
	var screenW, screenH, posX, posY, popupHeight, popupWidth;
	popupHeight = 404;
	popupWidth = 595;
	if (parseInt(navigator.appVersion)>3) {
		screenW = screen.width;
		screenH = screen.height;
		posX=Math.floor((screenW-popupWidth)/2);
		posY=Math.floor((screenH-popupHeight)/2);
	}
	else {
		posX=0;
		posY=0;
	}
	
	configStr='width='+popupWidth+',height='+popupHeight+',screenX='+posX+',screenY='+posY+',top='+posY+',left='+posX+',scrollbars=no,resizable=no,toolbar=no,menubar=no';
	popupWin = window.open('/specialprogramming/mediaplayer/video_player.html','cbcnews',configStr);
	popupWin.focus();
}
//POPUP VIDEO WINDOW FOR STANDBY NEWSWORLD MEDIA PLAYER - added august 2, 2005
//changed var names to standby to prevent conflicts if the newsworld plyer needs to be available during another streaming event
function standbyVideo() {
	var standbyscreenW, standbyscreenH, standbyposX, standbyposY, standbypopupHeight, standbypopupWidth;
	standbypopupHeight = 444;
	standbypopupWidth = 335;
	if (parseInt(navigator.appVersion)>3) {
		standbyscreenW = screen.width;
		standbyscreenH = screen.height;
		standbyposX=Math.floor((standbyscreenW-standbypopupWidth)/2);
		standbyposY=Math.floor((standbyscreenH-standbypopupHeight)/2);
	}
	else {
		standbyposX=0;
		standbyposY=0;
	}
	
	standbyconfigStr='width='+standbypopupWidth+',height='+standbypopupHeight+',screenX='+standbyposX+',screenY='+standbyposY+',top='+standbyposY+',left='+standbyposX+',scrollbars=no,resizable=no,toolbar=no,menubar=no';
	standbypopupWin = window.open('/specialprogramming/standby-mediaplayer/video_player.html','standby',standbyconfigStr);
	standbypopupWin.focus();
}

//RADIO PLAYER FOR OLD TEMPLATE PAGES
function radioPlayer(mediaFile){

var fullURL = "http://www.cbc.ca/common_radio/includes/radio_player.html?"+mediaFile;
window.open(fullURL, "codWindow", "location=0,menubar=0,resizable=0,width=370,height=10").focus();

}