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| var count = 0;
var baseSpeed = 0.05;
var radiusX = 280;
var radiusY = 120;
var centerX = 100;
var centerY = 200;
var speed = 0.3;
var imageDivs = '';
var numberOfElements = 0;
var carousel = '';
var speedTest = '';
window.addEvent('domready', function(){
carousel = $('carousel');
speedTest = $('speedTest');
imageDivs = carousel.getElementsByTagName("div");
numberOfElements = imageDivs.length;
setInterval('startCarousel()',40);
carousel.addEvent('mousemove', onMouseMove.bindWithEvent( carousel ));
});
function onMouseMove( evt ) {
tempX = evt.client.x;
speed = (tempX - centerX) / 5000;
}
function startCarousel(){
for(i=0; i < numberOfElements; i++){
angle = i * ( Math.PI * 2 ) / numberOfElements;
imageDivsStyle = imageDivs[ i ].style;
imageDivsStyle.position='absolute';
posX = ( Math.sin( count * ( baseSpeed * speed ) + angle )* radiusX + centerX );
posY = ( Math.cos( count * ( baseSpeed * speed ) + angle )* radiusY + centerY );
imageDivsStyle.left = posX+"px";
imageDivsStyle.top = posY+"px"
imageDivWidth = posY/2;
imageDivZIndex = Math.round(imageDivWidth)+100;
imageDivsStyle.width = imageDivWidth+'px';
imageDivsStyle.zIndex = imageDivZIndex;
angle += speed;
}
count++
} |
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