function tomForm(div)
{
	this.div = div;
	this.id = div.getAttribute("id2");
	this.height = parseInt(this.div.style.height);
	this.divStatus = gEL2(this.div,"Status");
	this.divInh = gEL2(this.div,"inhalt");
	this.divErr = gEL2(this.div,"Err");
	
	if(this.debug==true)
	{
		var obj = this;
		var el = document.createElement('input');
		el.value = "Sho Formdata";
		el.type = "button";
		el.onclick = function() {obj.showFormdata()};
		div.appendChild(el);
	}
	this.frmID = div.getAttribute("frmID");
	this.meldungsubmit = div.getAttribute("meldungsubmit");
	this.meldungafter = div.getAttribute("meldungafter");

	this.focus = getWert(div.getAttribute("focus"));
	this.url = "/_gui/_ components/formular/xForm.asp";
	this.picDone = new Image();
	this.picDone.src = "";
	this.initSubmitbutton();

	this.sav = new saveForm(this.div);	
	this.setFocus();
	this.reset();
}

tomForm.prototype.init = function()
{
}

tomForm.prototype.setHeight = function(y)
{
	this.div.style.height = y+"px";
}

tomForm.prototype.initSubmitbutton = function()
{
	var obj = this;
	var els = this.div.getElementsByTagName("div");	

	for(var i = 0; i < els.length; i++)
	{
		var el = els[i];
		if(el.getAttribute("id2")=="cmdSubmit")
		{
			var fn = function() { obj.submit() };
			el.onclick = fn;
		}
	}
}

tomForm.prototype.status = function(txt)
{
	this.divStatus.innerHTML = txt;
}

tomForm.prototype.submit = function()
{
	if(this.isFormValid())
	{
		if(this.gui)
		{
			if(this.gui[this.id+"_onSubmit"]) 
			{
				rc = this.gui[this.id+"_onSubmit"]();
				if(rc == false) return;
				//data += this.gui[this.id+"_onSubmit"]()
			}
		}

		var meldung = this.meldungsubmit;
		if(meldung=="") meldung="Einen Moment bitte ..";
		meldung = "<img src='/_gui/images/status.gif' align=middle style='padding-right:10px;'>"+meldung;
		setVisible(this.divErr,false);
		setVisible(this.divInh,false);
		setVisible(this.divStatus,true);
		this.status(meldung);
		var data = this.getformdata();
		xmlhttp(this.url,data,this.doneSubmit,"",this);
	}else{
		return false;
	}
}

tomForm.prototype.getformdata = function()
{
	var data = this.sav.getAll();
	data += "&webname="+web.webname+"&lang="+web.lang+"&frmID="+this.frmID;
	if(web.tvb) data += "&tvb=1";
	return data;
}

tomForm.prototype.visible = function(cod)
{
	setVisible(this.div,cod);
}

tomForm.prototype.clear = function()
{
	this.sav.clear();
}

tomForm.prototype.reset = function()
{
	setVisible(this.divInh,true);
	setVisible(this.divStatus,false);
	setVisible(this.divErr,false);
}

tomForm.prototype.error = function(err)
{
	setVisible(this.divErr,true);
	setContent(this.divErr,err);
}

tomForm.prototype.doneSubmit = function(ret)
{
	dodebug(ret);
	var ok = getOK(ret);
	if(ok)
	{
		var meldung = getWert(this.meldungafter);
		if(!meldung=="") 
		{
			meldung += "<br><img src='/_gui/images/check.gif'>";
		}else{
			meldung = ok;
		}
		setVisible(this.divStatus,true);
		setContent(this.divStatus,meldung);
		//this.clear();
		raiseevent(this,"doneSubmit",ret);
	}else{
		var err = retXP(ret,"err");
		if(err)
		{
			this.reset();
			this.error(err);

		}else{
			showError("tomForm.doneSubmit",ret); 
		}
	}
}

tomForm.prototype.setFocus = function(feldname)
{
	if(!feldname) return;
	var rc = this.setFocusTyp(feldname,"input");
	if(!rc) rc = this.setFocusTyp(feldname,"textarea");
}
tomForm.prototype.setFocusTyp = function(feldname,typ)
{
	var found = false;
	var txt = this.div.getElementsByTagName(typ);
	for (var i = 0; i < txt.length; i++)
	{
		if(txt[i].name == feldname)
		{
			//try { txt[i].focus() } catch(ex) { /* do nothing */ }
			txt[i].focus();
			found = true;
		}
	}
	return found;
}


tomForm.prototype.isFormValid = function()
{
	var fehler = "";
	var felder = "";
	var fEmail = "";
	
	var rc = this.validate("input");
	
	felder = rc.felder;
	fEmail = rc.email;

	var rc = this.validate("textarea");
	felder += rc.felder;

	var nuFelder = this.sortFelder(felder)
	var nu = "";
	for (var i = 0; i < nuFelder.length-1; i++)
	{
		nu += nuFelder[i].feld+"\n";
		
	}
	fehler = nu+fEmail;
	
	if(!fehler.length == 0) 
	{
		var capt = unescape("Bitte f%FCllen Sie folgende Felder aus:\n");
		fehler = capt+fehler;
		alert(fehler);
		this.setFocus(nuFelder[0].feld);
		return false;
	}else{ // OK
		return true;
	}
}

tomForm.prototype.sortFelder = function(felder)
{
	var nuFelder = new Array;
	
	var fe = felder.split("\n");
	for (var i = 0; i < fe.length; i++)
	{
		var feld = fe[i];
		var t = feld.split("|");
		nuFelder[nuFelder.length++] = new this.addFormfeld(t[0],t[1]); 
	}
	nuFelder.sort(this.Numsort);
	return nuFelder;
}

tomForm.prototype.addFormfeld = function(feld,tabindex)
{
	this.tabindex = tabindex;
	this.feld = feld;
}

tomForm.prototype.Numsort =function(a, b) 
{
   var x = a.tabindex;
   var y = b.tabindex;
   return ((x < y) ? -1 : ((x > y) ? 1 : 0));
}

tomForm.prototype.validate = function(feldtyp)
{
	var fEmail="";
	var mfelder="";
	
	var inp = this.div.getElementsByTagName(feldtyp);	
	for (var i = 0; i < inp.length; i++)
	{
		var obj = inp[i];
		var vali = obj.getAttribute("validate");
		var typ = obj.getAttribute("typ");
		var feld = obj.name.toLowerCase();
		if(vali==1)
		{
			obj.style.background = "";
			var inh = obj.value;
			if (getWert(inh)=="")
			{
				obj.style.background = "yellow";
				mfelder += obj.name + "|"+obj.tabIndex+"\n";
			}else{
				if(feld.search('email')!=-1)
				{
					rc = this.chkEmail(inh);
					if (rc!="")
					{
						obj.style.background = "yellow";
						fEmail += rc + "\n";
					}
				}
			}
		}
		if(feld=="von" || feld=="bis")
		{
			var inh = obj.value;
			var t = inh.split(".");
			if(t.length!=3)
			{
				fEmail += unescape("Datum "+feld+" ist ung%FCltig! (Punkt vergessen?)\n");
			}
		}
	}
	return {felder: mfelder,email: fEmail};
}

tomForm.prototype.chkEmail = function(feld)
{
	var fehler='';
	var mail=feld;
	if(feld.value=="")
	{
		return;
	}
	else
	{
		if(mail.search(' ')!=-1)
		{
			//fehler = "Ihre Emailadresse enthält ein Leerzeichen!"
		}

		at_pos=mail.indexOf("@")
		dot_pos=mail.indexOf(".")
		if(at_pos<1 || dot_pos<1)
		{
			fehler = unescape("Emailadresse ung%FCltig! %DCberpr%FCfen Sie die Schreibweise - Problem mit @ und .");
		}
		else
		{
			condition="yes"
			var at_count=0
			var dot_count=0
			var temp=0
				
			for(var i=0;i<mail.length;i++)
			{
				if((mail.charCodeAt(i)>0 && mail.charCodeAt(i)<48)||(mail.charCodeAt(i)>57 && mail.charCodeAt(i)<65)||(mail.charCodeAt(i)>91 && mail.charCodeAt(i)<97)||mail.charCodeAt(i)>122)
				{
					if(mail.charAt(i)=="@"||mail.charAt(i)=="."||mail.charAt(i)=="-"||mail.charAt(i)=="_")
					{
							if(mail.charAt(i)=="@")
							{
								at_count++
							}else{
								dot_count++
							} // counts the no. of times @ and . appears in email
								
							if(dot_count>=1)
							{
								dot_pos=i
								if((dot_pos>at_pos) && temp==0)
								{
									pos=dot_pos-at_pos
									temp++
								}								
							}
					}
					else
					{
						condition="no"
						i=mail.length
					}
				}
			}
			if(condition=="no")
			{
				fehler = "Ihre Emailadresse enthält ein Leerzeichen oder ungültiges Zeichen!";
			}
			else
			{
				if(at_count>1)
				{
					fehler = "Emailadresse darf nur einmal @ enthalten!"
				}
				else
				{
					if(pos<2)
					{
						fehler = "Emailadresse: Domain zwischen '@' und '.' fehlt!";
						i=mail.length
					}
					else
					{	
						count=dot_pos+1
						domain=""
						for(count;count<mail.length;count++)
						{
							domain=domain+mail.charAt(count)		
						}
						if(((domain.length>3)) || (domain.length<2))
						{
							fehler = "Emailadresse: Domainendung nach '.' ungültig! (Muss mind. 2 Zeichen lang sein)";
						}								
					}
				}
			}
		}
	}
	return fehler;
}

tomForm.prototype.showFormdata = function()
{
	var data = this.getformdata();
	var t = data.split("&");

	var nu = "<textarea style='width:500;height:100px;' id=textarea1 name=textarea1>"+data+"</textarea><br>";
	nu += "<table width=100% class=tableDebug>"

	for(var i=0;i< t.length;i++)
	{
		var d = t[i].split("=");
		var wert = unescape(d[1]);
		if(wert=="") wert = "&nbsp;";
		nu += "<tr><td>"+d[0]+"</td><td>"+wert+"</td></tr>";
	}
	nu +="</table>";
	setContent("divdebug",nu);
}

tomForm.prototype.setDates = function()
{
	var von = gELbyName(this.div,"von");
	von.value = get_heute();
	var bis = gELbyName(this.div,"bis");
	bis.value = get_morgen();
}

function gELbyName(div,id)
{
	ctl = gELbyNameCTL(div,id,"input");
	if(!ctl) ctl = gELbyNameCTL(div,id,"select");
	return ctl;
}
function gELbyNameCTL(div,id,typ)
{
	var el = div.getElementsByTagName(typ);	
	for (var i = 0; i < el.length; i++)
	{
		if(el[i].name==id)
		{
			return el[i];
			break;
		}
	}	
}

function get_heute()
{
	var dat = new Date();
	var tag= dat.getDate();
    var monat= dat.getMonth()+1;
    var jahr= dat.getFullYear();
    return tag + "."+monat+"."+jahr
}

function get_morgen()
{
	var Zeit = new Date();  
	var jetztZeit = Zeit.getTime();
	var morgen = jetztZeit + (1000*60*60*24);
	Zeit.setTime(morgen);
	
	var Tag = Zeit.getDate();
	var Monat = Zeit.getMonth()+1;
	var Jahr = Zeit.getFullYear();
	return(Tag+"."+Monat+"."+Jahr)
}