function openWin(adr, w, h) {
	//l=(screen.width - w)/2;
	//t=(screen.height - h)/2;
	l=100;
	t=50;
		
	parameter = "toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width="+w+",height="+h+",left="+l+",top="+t+"";
	win=window.open(adr,"Foto",parameter);
}

var idDOM=0;
var allDOM=0;
var layDOM=0;
var DHTML=0;

if (document.getElementById) {
  idDOM=1;
  DHTML=1;
} else {
  if (document.all) {
    allDOM=1;
    DHTML=1;
  } else {
    browserVersion=parseInt(navigator.appVersion);
    if ((navigator.appName.indexOf('Netscape')!=1) && (browserVersion==4)) {
      layDOM=1;
      DHTML=1;
    }
  }
}

function crossDOM(Stil,ObjID) {

  if (idDOM) {
    if (Stil==1) {
      return (document.getElementById(ObjID).style);
    } else {
      return (document.getElementById(ObjID));
    }
  }
  if (allDOM) {
    if (Stil==1) {
      return (document.all[ObjID].style);
    } else {
      return (document.all[ObjID]);
    }
  } else {
    if (layDOM) {
      return (document.layers[ObjID]);
    }
  }
}

function objHeight(ObjID) {
  dom=crossDOM(0,ObjID);
  if (dom.offsetHeight) {
    return dom.offsetHeight;
  }
  if (layDOM) {
    return dom.clip.height;
  } else {
    return (0);
  }
}