function mOver(a,b) {
	document.getElementById('nav' + a).src='images/navi/'+ b + '/' + a + '_a.gif';	
}
function mOut(a,b) {
	document.getElementById('nav' + a).src='images/navi/'+ b + '/' + a + '.gif';
}

function myPopup(a,b,c) {
	window.open('popup.php?picNr='+ a +'&picSum='+ b +'&page='+ c +'','bl','resizable=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,toolbar=0,width=500,height=450');
}

function myPopupK(a,b,c) {
	window.open('popupk.php?picNr='+ a +'&picSum='+ b +'&page='+ c +'','bl','resizable=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,toolbar=0,width=500,height=450');
}