/* ------------ random and optimised bg --------------- */

//function optimiseBackground(){
var screenSize = screen.width;
var bgSize = 1024;
if (screenSize>1024 && screenSize<=1680)
	{
		bgSize = 1680;
	}
else if (screenSize>1680)
	{
		bgSize = 2048;
	}

var theImages = new Array() // do not change this
theImages[0] = '../UserFiles/BackgroundImages/Soccer'+bgSize+'.jpg'
theImages[1] = '../UserFiles/BackgroundImages/Basketball'+bgSize+'.jpg'
theImages[2] = '../UserFiles/BackgroundImages/Swimming'+bgSize+'.jpg'
theImages[3] = '../UserFiles/BackgroundImages/Baseball'+bgSize+'.jpg'
theImages[4] = '../UserFiles/BackgroundImages/Runner'+bgSize+'.jpg'

/* theImages[5] = '../UserFiles/BackgroundImages/bg01.jpg'
theImages[6] = '../UserFiles/BackgroundImages/bg02.jpg'
theImages[7] = '../UserFiles/BackgroundImages/bg03.jpg'
theImages[8] = '../UserFiles/BackgroundImages/bg04.jpg'
theImages[9] = '../UserFiles/BackgroundImages/bg05.jpg'
theImages[10] = '../UserFiles/BackgroundImages/bg06.jpg'
theImages[11] = '../UserFiles/BackgroundImages/bg07.jpg'
theImages[12] = '../UserFiles/BackgroundImages/bg08.jpg'
theImages[13] = '../UserFiles/BackgroundImages/bg09.jpg'
theImages[14] = '../UserFiles/BackgroundImages/bg10.jpg'

var testImage = '../UserFiles/BackgroundImages/Volleyball1024.jpg';
*/


var j = 0
var p = theImages.length;
var preBuffer = new Array()
for (i = 0; i < p; i++){
   preBuffer[i] = new Image()
   preBuffer[i].src = theImages[i]
}
var whichImage;
var imgUrl;
if (window.location.href.indexOf('Mercury') > 0){ //Change image to Volleyball pic.
    imgUrl = '../UserFiles/BackgroundImages/Volleyball'+bgSize+'.jpg';
}
else{
    whichImage = Math.round(Math.random()*(p-1));
	imgUrl = theImages[whichImage];
}
//function changeBG(){
el = document.getElementById('Bg');
el.style.background = '#000000 url('+imgUrl+') no-repeat fixed center top';
//el.style.background = '#000000 url('+testImage+') no-repeat fixed center top';
//}

/* ------------ random bg end ---------- */

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

