//rotates homepage background image
//if (document.getElementById) { window.onload = swap };
	function swap() {
	var numimages=5;
	rndimg = new Array("/standard/images/csf001/home_violin.jpg", "/standard/images/csf001/home_guitar.jpg", "/standard/images/csf001/home_flute.jpg", "/standard/images/csf001/home_piano.jpg", "/standard/images/csf001/home_french_horn.jpg" ); 
	x=(Math.floor(Math.random()*numimages));
	randomimage=(rndimg[x]);
	document.getElementById("banner-container").style.backgroundImage = "url("+ randomimage +")"; 
}

var driveImages = new Array() ;

driveImages[0] = '/standard/images/csf001/member_drive/june08/csf_june08_6.gif';
driveImages[1] = '/standard/images/csf001/member_drive/june08/csf_june08_5.gif';

var j = 0;
var p = driveImages.length;
var preBuffer = new Array();
for (i = 0; i < p; i++){
   preBuffer[i] = new Image();
   preBuffer[i].src = driveImages[i];
}
var whichImage = Math.round(Math.random()*(p-1));
function rotateDriveImage(){
	document.write('<img src="'+driveImages[whichImage]+'" border="0" alt="Support Classical South Florida" />');

}