var n_random=Math.floor(Math.random()*100001);
var rand_str = "&rand="+n_random;
var f_cb_medrect1_served = false;
var f_cb_leaderboard1_served = false;
var f_need_cb = false;
var f_cb_medrect1_real = false;
var f_cb_leaderboard1_real = false;

function reload_div(flash_id) {
	if(flash_id=="flash_flv_player") {
		document.getElementById("flvPlayerDiv").innerHTML = "";
		playContent();
	}
}

function yume_backfill_banner(banner_div_id, banner_frame_id, imu_type) {
	var rc=0;
	var cb_width = document.getElementById(banner_div_id).style.width;
	var cb_height =document.getElementById(banner_div_id).style.height;
	var y_c_frame = document.getElementById(banner_frame_id);
	var cb_w = cb_width.split("px", 1);
	var cb_h = cb_height.split("px", 1);
	
	// THIS LINE WILL NEED TO CHANGE WHEN YOU GO LIVE
	var arg1 =parent.yumeFailover;
	//alert(arg1);
	try {
		y_c_frame.contentWindow.document.getElementsByTagName("body")[0].innerHTML = "<iframe src='"+arg1+"'height='"+cb_height+"'width='"+cb_width+"' frameborder='0' scrolling='no' marginheight='0' marginwidth='0' topmargin='0' leftmargin='0' style='overflow:hidden'></iframe>";
		rc = 1;
	} catch(e) {}
	return rc;
}

function yume_serve_cb_frame(banner_div_id, banner_frame_id, frame_src_url) {
	var rc=0;
	var cb_width = document.getElementById(banner_div_id).style.width;
	var cb_height =document.getElementById(banner_div_id).style.height;
	var y_c_frame = document.getElementById(banner_frame_id);
	try {
		y_c_frame.contentWindow.document.getElementsByTagName("body")[0].innerHTML = "<iframe src='"+frame_src_url+"'height='"+cb_height+"'width='"+cb_width+"' frameborder='0' scrolling='no' marginheight='0' marginwidth='0' topmargin='0' leftmargin='0' style='overflow:hidden'></iframe>";
		rc = 1;
	} catch(e) {}
	return rc;
}

function yume_serve_cb_image(banner_div_id, banner_frame_id, frame_img, frame_link, frame_trackers) {

	//alert('banner id: ' + banner_div_id + ', banner frame id: ' + banner_frame_id + ', frame img: ' + frame_img + ', frame link: ' + frame_link + ', frame trackers: ' +frame_trackers);

	var rc=0;
	var cb_width = document.getElementById(banner_div_id).style.width;
	var cb_height =document.getElementById(banner_div_id).style.height;
	var y_c_frame = document.getElementById(banner_frame_id);
	try {
		var htmlString = ""
		htmlString = "<a href='"+frame_link+"' target='_blank'><img src='"+frame_img+"' border='0' width='"+cb_width+"' height='"+cb_height+"'></a>";

		//alert(frame_trackers == null);
		//for (i=0; i<frame_trackers.length; i++){
		//	htmlString += "<img width='1' height='1' src='"+frame_trackers[i]+"' style='position:absolute;'></img>"
		//}

	//alert(htmlString);
		y_c_frame.contentWindow.document.getElementsByTagName("body")[0].innerHTML = htmlString;
		rc = 1;
	} catch(e) {}
	// Added the code for companion banner serve through HTML container //
	if(rc == 1 ) {
		if(banner_div_id == "cb_medrect1_div"){
			f_cb_medrect1_served = true;
			f_cb_medrect1_real = true;
		} else if (banner_div_id == "cb_leaderboard1_div") {
     		f_cb_leaderboard1_served = true;
			f_cb_leaderboard1_real = true;
		}
	}
	return rc;
}

function yume_serve_cb_swf(banner_div_id, banner_frame_id, frame_img, frame_link, frame_trackers) {
	var rc=0;
	var cb_width = document.getElementById(banner_div_id).style.width;
	var cb_height =document.getElementById(banner_div_id).style.height;
	var y_c_frame = document.getElementById(banner_frame_id);
	try {
		var htmlString = ""
		htmlString = "<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0' width='"+cb_width+"' height='"+cb_height+"'> <param name='bgcolor' value='#E3F0EB' />  <param name='movie' value='"+frame_img+"'?clickTAG='"+frame_link+"'><param name='allowScriptAccess' value='always'> <param name='wmode' value='transparent'> <param name='quality' value='high'>  <embed src='"+frame_img+"'?clickTAG='"+frame_link+"' bgcolor='#E3F0EB' quality='high' wmode='transparent' allowScriptAccess='always' pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash' width='"+cb_width+"' height='"+cb_height+"'></embed></object>"
		for (i=0; i<frame_trackers.length; i++){
			htmlString += "<img width='1' height='1' src='"+frame_trackers[i]+"' style='position:absolute;'></img>"
		}
		y_c_frame.contentWindow.document.getElementsByTagName("body")[0].innerHTML = htmlString;
		rc = 1;
	} catch(e) {}
	return rc;
}
// return 1 if img_url is a SWF, 0 otherwise
function yume_img_is_swf(img_url) {
	var ix_getElement = img_url.indexOf("/getElement?", 0);
	var ix_extSWF = img_url.indexOf("ext=.swf", 0);
	var rc=0;

	if (ix_getElement > 0 && ix_extSWF > ix_getElement) {
		rc=1;
	}
	return rc;
}

/* Serve companion banner image through HTML container */
function delegate( that, thatMethod ) {

if(arguments.length > 2) {
  var _params = [];
  for(var n = 2; n < arguments.length; ++n) _params.push(arguments[n]);
  return function() { try {
  						return thatMethod.apply(that,_params);
						} catch(e){

						}}
} else
  return function() { try {
  						return thatMethod.apply(that);
						} catch(e){

						} }

}

function obj() {
}

obj.prototype.serveImage = function (ref, banner_div_id, banner_frame_id, frame_img, frame_link, frame_trackers) {
this.pic=new Image();//x,y is optional
this.pic.src= frame_img;

try {
	if (window.addEventListener) {
		//this.pic.addEventListener('complete',delegate(ref,yume_serve_cb_image(banner_div_id, banner_frame_id, frame_img, frame_link, frame_trackers)),false);
		this.pic.addEventListener('onload',delegate(ref,yume_serve_cb_image(banner_div_id, banner_frame_id, frame_img, frame_link, frame_trackers)),false);
	} else if (window.attachEvent) {
		//this.pic.attachEvent('complete',delegate(ref,yume_serve_cb_image(banner_div_id, banner_frame_id, frame_img, frame_link, frame_trackers)));
		this.pic.attachEvent('onload',delegate(ref,yume_serve_cb_image(banner_div_id, banner_frame_id, frame_img, frame_link, frame_trackers)));
	}
} catch (e) {}
}

function yume_flash_callback(command, arg1, arg2, arg3, arg4, arg5){
	//alert("yume_flash_callback:" + command +"," + arg1 + "," + arg2 + "," + arg3);
	if (command == 'companionbanner/iframe'
	  || (command == 'companionbanner/image' && yume_img_is_swf(arg1) > 0) // serve SWFs as an Iframe
           )
	{
		//alert("yume_flash_callback:" + command +"," + arg1 + "," + arg2 + "," + arg3);
		if (arg3=="cb1" || arg3=="cb_medrect1") {
			if (yume_serve_cb_frame("cb_medrect1_div", "cb_medrect1_frame", arg1) > 0) {
				f_cb_medrect1_served = true;
				f_cb_medrect1_real = true;
			}
		} else if (arg3=="cb_leaderboard1") {
			if (yume_serve_cb_frame("cb_leaderboard1_div", "cb_leaderboard1_frame", arg1) > 0) {
				f_cb_leaderboard1_served = true;
				f_cb_leaderboard1_real = true;
			}
		}
	} else if (command == 'companionbanner/image') {
		//alert("yume_flash_callback:" + command +"," + arg1 + "," + arg2 + "," + arg3);
		if (arg3=="cb1" || arg3=="cb_medrect1") {
			if (arg5 == "application/x-shockwave-flash"){
				if (yume_serve_cb_swf("cb_medrect1_div", "cb_medrect1_frame", arg1, arg2, arg4) > 0) {
					f_cb_medrect1_served = true;
					f_cb_medrect1_real = true;
				}
			} else {
				var cb_medrect1_image = new obj.prototype.serveImage(this, "cb_medrect1_div", "cb_medrect1_frame", arg1, arg2, arg4);
			}

		} else	if (arg3=="cb_leaderboard1") {

			if (arg5 == "application/x-shockwave-flash") {
				if (yume_serve_cb_swf("cb_leaderboard1_div", "cb_leaderboard1_frame", arg1, arg2, arg4) > 0) {
					f_cb_leaderboard1_served = true;
					f_cb_leaderboard1_real = true;
				}
			} else {
				var cb_leaderboard1_image = new obj.prototype.serveImage(this, "cb_leaderboard1_div", "cb_leaderboard1_frame", arg1, arg2, arg4);
			}
		}

	} else	if(command == "yume_leader_start" || command == "yume_preroll_start" || command == "yume_postroll_start" || command == "yume_midroll_start") {
		f_need_cb = true;
		//alert("yume_flash_callback:" + command +"," + arg1 + "," + arg2);
		if(command == "yume_leader_start"){
			f_cb_medrect1_real = false;
			f_cb_medrect1_served = false;
			f_cb_leaderboard1_real = false;
			f_cb_leaderboard1_served = false;
		}
     } else	if(command == "yume_leader_end" || command == "yume_preroll_end" || command == "yume_postroll_end" || command == "yume_midroll_end") {
			f_need_cb = false;
			//alert("yume_flash_callback:" + command +"," + arg1 + "," + arg2);
        } else	if(command == "yume_ad_end") {
			  f_cb_medrect1_served = false;
			  f_cb_leaderboard1_served = false;
			  //alert("yume_flash_callback:" + command +"," + arg1 + "," + arg2);
        } else	if( (command == "yume_ad_start" && f_need_cb == true)||(command == "yume_end" && arg1 == "0" && f_need_cb == true) ) {
		//alert("check for backfill");
		if ((f_cb_medrect1_served == false)&&(f_cb_medrect1_real == false)) {
			if (yume_backfill_banner("cb_medrect1_div", "cb_medrect1_frame", "medrect") > 0) {
				f_cb_medrect1_served = true;
			}
		}
		if ((f_cb_leaderboard1_served == false)&&(f_cb_leaderboard1_real == false)) {
				if (yume_backfill_banner("cb_leaderboard1_div", "cb_leaderboard1_frame", "leaderboard") > 0) {
					f_cb_leaderboard1_served = true;

				}
		}
        }
}