var complete = false;

function abschicken() {
	var f = document.getElementById('login');
	var msg = '';
	if (f.haendlerid.value == '')
	{
		msg = "Sie haben keine Händler-ID eingegeben!";
		f.haendlerid.focus();
	}
	else if (f.passwort.value == '')
	{
		msg = "Sie haben kein Passwort eingegeben!";
		f.passwort.focus();
	}
	else
		f.submit();
	if (msg != '')
	{
		document.getElementById('msg').innerHTML=msg;
		MM_showHideLayers('msg','','show');
	}
}

function OnKeyDown(e) {
	complete=true;
}

function OnKeyUp(e) {
	if(!e) e=window.event;
	if (e.keyCode == 13) { // ENTER
		if (complete)
			abschicken();
	}
	complete=false;
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'block':(v='hide')?'none':v; }
    obj.display=v; }
}