/* This script and many more are available free online at
The JavaScript Source!! http://javascript.internet.com */
/* -----------------------------------------------
   Streaming banners - v.1.1
   (c) 2006 www.haan.net
   contact: jeroen@haan.net
   You may use this script but please leave the credits on top intact.
   Please inform us of any improvements made.
   When useful we will add your credits.
  ------------------------------------------------ */

/* usage
<body>
<div id="slideCont" style="position:relative;z-index:1;width:140px;left:0px;overflow:hidden;">
	<div id="slideA" style="position:absolute;z-index:1;top:0px;left:0px;width:140px;overflow:hidden;">
		your banners (images inside anchor tags)
		<div id="slideB" style="position:relative;z-index:1;top:0px;left:0px;width:140px;overflow:hidden;">
			your banners (images inside anchor tags)
		</div>
	</div>
</div>
</body>

In order the have the script working in FireFox as well you need a proper "DTD" to prevent the browser's "quirksmode".

Please see http://www.quirksmode.nl/ for more details.

Or in case you experience problems, copy and paste next line on top of your webpage:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

*/

var clipstop1 = false;
var clipstop2 = false;
var clipstop3 = false;

function clip() {
 	
	if (clipstop1) return;
	
	// width of the banner container
 	var contWidth = 300;
 	// height of the banner container
 	var contHeight = 150;
	
 	var id1 = document.getElementById('slideA');
 	var id2 = document.getElementById('slideB');
	
 	var height = id1.offsetHeight;

 	id1.style.top = parseInt(id1.style.top)-1 + 'px';

 	document.getElementById('slideCont').style.height = contHeight + "px";
 	document.getElementById('slideCont').style.clip = 'rect(auto,'+ contWidth +'px,' + contHeight +'px,auto)';
 	id2.style.display = '';
 	if (parseFloat(id1.style.top) == -(height/2)) {
  		id1.style.top = '0px';
 	}
 	setTimeout(clip,25);
	
}

function clip2() {
	if (clipstop2) return;
 	// width of the banner container
 	var contWidth = 300;
 	// height of the banner container
 	var contHeight = 150;
	
 	var id1 = document.getElementById('slideC');
 	var id2 = document.getElementById('slideD');
	
 	var height = id1.offsetHeight;

 	id1.style.top = parseInt(id1.style.top)-1 + 'px';

 	document.getElementById('slideCont2').style.height = contHeight + "px";
 	document.getElementById('slideCont2').style.clip = 'rect(auto,'+ contWidth +'px,' + contHeight +'px,auto)';
 	id2.style.display = '';
 	if (parseFloat(id1.style.top) == -(height/2)) {
  		id1.style.top = '0px';
 	}
 	setTimeout(clip2,25);
	
}

function clip3() {
	if (clipstop3) return;
 	// width of the banner container
 	var contWidth = 301;
 	// height of the banner container
 	var contHeight = 150;
	
 	var id1 = document.getElementById('slideE');
 	var id2 = document.getElementById('slideF');
	
 	var height = id1.offsetHeight;

 	id1.style.top = parseInt(id1.style.top)-1 + 'px';

 	document.getElementById('slideCont3').style.height = contHeight + "px";
 	document.getElementById('slideCont3').style.clip = 'rect(auto,'+ contWidth +'px,' + contHeight +'px,auto)';
 	id2.style.display = '';
 	if (parseFloat(id1.style.top) == -(height/2)) {
  		id1.style.top = '0px';
 	}
 	setTimeout(clip3,25);
	
}

// Multiple onload function created by: Simon Willison
// http://simon.incutio.com/archive/2004/05/26/addLoadEvent
function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
			if (oldonload) {
				oldonload();
			}
			func();
		}
	}
}

addLoadEvent(function() {
	clip();
	clip2();
	clip3();
  
	document.getElementById('slideA').onmouseover = function () {
		clipstop1 = true;
	}
	document.getElementById('slideA').onmouseout = function () {
		clipstop1 = false;
		clip();
	}
	document.getElementById('slideC').onmouseover = function () {
		clipstop2 = true;
	}
	document.getElementById('slideC').onmouseout = function () {
		clipstop2 = false;
		clip2();
	}
	document.getElementById('slideE').onmouseover = function () {
	clipstop3 = true;
	}
	document.getElementById('slideE').onmouseout = function () {
		clipstop3 = false;
		clip3();
	}
  
});
