function getStyleOf(elem, ref) {
  return (document.defaultView ? document.defaultView.getComputedStyle(elem,ref) : elem.currentStyle);
}

/* bierzemy pudelko do zabawy */
container = document.getElementById('container');

/* okreslamy slogany */
var sentences = new Array (
	"\"Świetne wykłady i profesjonalna kadra\"<span>Janusz Mroczek, kursant.</span>",
	"\"Miła atmosfera i rzetelne podejście do sprawy\"<span>Magdalena Krupa, kursantka.</span>",
	"\"Elastyczne terminy zajęć,<br> które mogłem pogodzić z pracą\"<span>Piotr Zawadzki, kursant.</span>"
);


/* funkcja wyswietlajaca slogany */
function displayText(sentence, posX, posY) {
		container.style.top = posX;
		container.style.left = posY;
		container.innerHTML = sentence;
		new Effect.Appear('container', { queue: 'front'});
		setTimeout('new Effect.Fade("container", {queue: "end"})', 3000);
}


/* funkcja zmieniajaca slogany */
function switchText() {
		setTimeout('displayText(sentences[0],"25%", "15%")', 2000);		
		setTimeout('displayText(sentences[1],"5%","25%")', 8000);	
		setTimeout('displayText(sentences[2],"62%","25%")', 14000);
}

function scroll(elementId,containerId) {
		var container = document.getElementById(containerId);
		toScroll = document.getElementById(elementId);
		
		container.style.height = '20px';
		
		toScroll.style.position = 'absolute';
		toScroll.style.top = '4px';
		toScroll.style.left = '720px';	
}

function move() {
			
			try {	
				ePos = parseInt(getStyleOf(toScroll, 0).getPropertyValue('left'));
				if(ePos > -800) {
					toScroll.style.left = ePos - 3 + 'px';  
				}
				else {
					ePos = 720;
					toScroll.style.left = ePos - 2 + 'px';  
				}
			} catch(e) {
				/* IE */
				ePos = parseInt(toScroll.currentStyle.left);
				
				if(ePos > -800) {
					toScroll.style.left = ePos - 3 + 'px';  
				}
				else {
					ePos = 720;
					toScroll.style.left = ePos - 2 + 'px';  
				}

			}
			 
			setTimeout('move()', 40);

		}