function openwin(theURL,w,h,lf,tp,sx) { // kompaktní + scrollbar + resizable
	WName='win'+sx;
	WName=window.open(theURL,'ow' + sx + '','width=' + w + ',height=' + h + ',left=' + lf + ',top=' + tp + ',scrollbars=1,resizable=1,toolbar=0,menubar=0,location=0,status=0,directories=0');
  WName.focus();
}
function autowindowsize(idcko,topborder,leftborder,stred) {
	pic = document.getElementById(idcko);
	var xImg = pic.width+leftborder;
	var yImg = pic.height+topborder;
	window.resizeTo(xImg,yImg);
	if (stred) window.moveTo((screen.width-xImg)/2,(screen.height-yImg)/2);
}