var actPartnerGroup;
var actPartnerItem;
var lastGrp = 0;
var lastItm = 0;

var imgObj = new Image();

function startPartnerTeaserChanger() {
	actPartnerGroup = 0;
	actPartnerItem = 0;
	if(arrPartners.length > 0) {
		setTimeout("prepareNextPartnerTeaser()", 7000);
	}
}

function prepareNextPartnerTeaser() {
	//alert(document.getElementById("partnerTeaserLink").getAttribute('href'));
	if(arrPartners[actPartnerGroup].length > (actPartnerItem+1)) {
		actPartnerItem++;
		getNextTeaserContent();
	} else {
		actPartnerItem = 0;
		if(arrPartners.length > (actPartnerGroup+1)) {
			actPartnerGroup++;
			getNextTeaserContent();
		} else {
			getNextTeaserContent();
		}
	}
}

function getNextTeaserContent() {
	
	if(lastGrp == actPartnerGroup && lastItm == actPartnerItem) {
		//alert("tu nix");
	} else {	
		lastGrp = actPartnerGroup;
		lastItm = actPartnerItem;
		
		imgObj.src = arrPartners[actPartnerGroup][actPartnerItem]["logo"];
		//alert(imgObj.width);
		
		//document.getElementById("partnerTeaserLink").setAttribute('href', arrPartners[actPartnerGroup][actPartnerItem]["link"]);
		document.getElementById("partnerTeaserLink").setAttribute('title', arrPartners[actPartnerGroup][actPartnerItem]["name"]);
		document.getElementById("partnerTeaserImg").src = arrPartners[actPartnerGroup][actPartnerItem]["logo"];
		//alert(document.getElementById("partnerTeaserImg"));
		
		setTimeout("prepareNextPartnerTeaser()", 7000);
	}
}

imgObj.onload = function() {
	document.getElementById("partnerTeaserImg").width = this.width;
	document.getElementById("partnerTeaserImg").height = this.height;
	document.getElementById("partnerTeaserImg").src = arrPartners[actPartnerGroup][actPartnerItem]["logo"];
}