//window.onload=changeImage;

var Pic = new Array();
var j = 0;
Pic[0] = 'cisco.gif';
Pic[1] = 'asterisk.gif';
Pic[2] = 'thomson.gif';
Pic[2] = 'aastra2.png';

function changeImage()
{
	document.getElementById("partner").src = 'images/partenaires/'+Pic[j];
	j++;
	if(j > (Pic.length - 1))
		j=0;
	setTimeout("changeImage()",2000);
}
changeImage();