var aryClassElements = new Array();
var lastele;
var globallink;

function mouseX(evt) {if (evt.pageX) return evt.pageX; else if (evt.clientX)return evt.clientX + (document.documentElement.scrollLeft ?  document.documentElement.scrollLeft : document.body.scrollLeft); else return null;}
function mouseY(evt) {if (evt.pageY) return evt.pageY; else if (evt.clientY)return evt.clientY + (document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop); else return null;}

function getElementsByClassName( strClassName, obj ) {
    if ( obj.className == strClassName ) {
        aryClassElements[aryClassElements.length] = obj;
    }
    for ( var i = 0; i < obj.childNodes.length; i++ )
        getElementsByClassName( strClassName, obj.childNodes[i] );
}


function rmhv(ev,ele,t){

var karteele = document.getElementById('karteele');
karteele.src="polo-images/kartesmall.jpg";


getElementsByClassName( 'item64', document.body );

  for ( var i = 0; i < aryClassElements.length; i++ ) {
        aryClassElements[i].style.backgroundColor = "white";
    }

}

function doSomething(e) {
	if (!e) var e = window.event
	window.location.href = globallink;
}


function sethv(ev,ele,t){

rmhv(ev,ele,t);

var x = mouseX(ev);
var y = mouseY(ev);

var karteele = document.getElementById('karteele');

switch (ele) {
case 'item59':karteele.src="polo-images/aspern-k.jpg";
break;
case 'item60':karteele.src="polo-images/hamburg-k.jpg";
break;
case 'item61':karteele.src="polo-images/muenster-k.jpg";
break;
case 'item62':karteele.src="polo-images/duesseldorf-k.jpg";
break;
case 'item63':karteele.src="polo-images/frankfurt-k.jpg";
break;
case 'item64':karteele.src="polo-images/muenchen-k.jpg";
break;
case 'item126':karteele.src="polo-images/aspern-k.jpg";
break;
case 'item127':karteele.src="polo-images/hamburg-k.jpg";
break;
case 'item128':karteele.src="polo-images/muenster-k.jpg";
break;
case 'item129':karteele.src="polo-images/duesseldorf-k.jpg";
break;
case 'item130':karteele.src="polo-images/frankfurt-k.jpg";
break;
case 'item131':karteele.src="polo-images/muenchen-k.jpg";
break;
case 'item159':karteele.src="polo-images/berlin-k.jpg";
break;
case 'item226':karteele.src="polo-images/aspern-k.jpg";
break;
case 'item227':karteele.src="polo-images/hamburg-k.jpg";
break;
case 'item228':karteele.src="polo-images/muenster-k.jpg";
break;
case 'item229':karteele.src="polo-images/duesseldorf-k.jpg";
break;
case 'item230':karteele.src="polo-images/frankfurt-k.jpg";
break;
case 'item231':karteele.src="polo-images/muenchen-k.jpg";
break;
case 'item233':karteele.src="polo-images/berlin-k.jpg";
break;
default:
karteele.src="polo-images/kartesmall.jpg";
}


globallink = t.href;
//starele.onclick = doSomething;


getElementsByClassName( ele, document.body );

//if(aryClassElements[aryClassElements.length-1]==lastele){return;}

aryClassElements[aryClassElements.length-1].style.backgroundColor = "yellow";

lastele=aryClassElements[aryClassElements.length-1];

}