var requiredFields=new Array();
var requiredFieldsName=new Array();
var requiredSelect=new Array();
var requiredSelectName=new Array();
var checkBoxField=new Array();
var checkBoxName=new Array();
var emailFields=new Array();


function validateGeneralForm(formname){
	var error="";
	var error1;
	for(var i=0;i<requiredFields.length;i++){
		if(eval("document."+formname+"."+requiredFields[i]+".value") == ""){
			if(error==""){
				eval("document."+formname+"."+requiredFields[i]+".focus()");
			}
			error=error+"\n   - "+requiredFieldsName[i];
		}
	}

	for(var i=0;i<requiredSelect.length;i++){
		if(eval("document."+formname+"."+requiredSelect[i]+".selectedIndex") == "0"){
			if(error==""){
				eval("document."+formname+"."+requiredSelect[i]+".focus()");
			}
			error=error+"\n   - "+requiredSelectName[i];
		}
	}


		for(var i=0;i<checkBoxField.length;i++){
			if(eval("document."+formname+"."+checkBoxField[i]+".checked") == ""){
				if(error==""){
					eval("document."+formname+"."+checkBoxField[i]+".focus()");
				}//end if
				error=error+"\n   - "+checkBoxName[i];
			}//end if
		}//end for

	for(var i=0;i<emailFields.length;i++){
		if(eval("document."+formname+"."+emailFields[i]+".value") != ""){
			if(!emailCheckMultiple(formname,emailFields[i])){
				error1=1;
				eval("document."+formname+"."+emailFields[i]+".focus()");
			}
		}
	}

	if(error){
		alert(alert_title+":"+error);
		return false;
	}else{
		if(error1){
			alert(alert_email);
			return false;
		}else{
			return true;
		}
	}
}

function emailCheckMultiple(formname,emailfield)
{
	var formname;
	var emailfield;
	  var email_list=eval("document."+formname+"."+emailfield+".value");
      var pl=email_list.split(",");
      for(var j=0;j<pl.length;j++){
		var item = pl[j];

        var returnVal = false
        checkVal = 0
        period = 0
        count1 = 0
        count2 = 0

        for (var i=0; i < item.length; i++)
        {
                if (item.substring(i,i+1) == '@')
                {
                        checkVal = checkVal + 1
                        count1 = count1 + 1
                }
                if (item.substring(i,i+1) == '!')
                {
                        checkVal = checkVal + 2
                        count2 = count2 + 1
                }
                if (item.substring(i,i+1) == '.')
                {
                        if (period != 1)
                        {
                           checkVal = checkVal + 4
                           period = 1
                        }
                }
                if (item.substring(i,i+1) == ' ')
                {
                        checkVal = 8
                }
                if (item.substring(i,i+1) == ',')
                {
                        checkVal = 8
                }
                if (item.substring(i,i+1) == '"')
                {
                        checkVal = 8
                }
                if (item.substring(i,i+1) == '\'')
                {
                        checkVal = 8
                }
        }
        if (checkVal == 5 || checkVal == 6)
        {
               var p=item.split("@");
               var r=p[1].split(".");
               var lungime=(r.length-1);
		        if(p[0].length<1){
		        	var ret=1;
		        	fout="1";
		        }

		        if(r[0].length<1){
		        	var ret=1;
		        	fout="1";
		        }
		        if(r[lungime].length<2){
		        	var ret=1;
		        	fout="1";
		        }
		        if(r[lungime].length>4){
		        	var ret=1;
		        	fout="1";
		        }
		        if(ret==1){
		        	returnVal=false;
		        }else{
		        	returnVal = true
		        }



        }
        else

        if (checkVal == 0) fout = '1'
        if (checkVal == 1) fout = '1'
        if (checkVal == 2) fout = '1'
        if (checkVal == 3) fout = '1'
        if (checkVal == 4) fout = '1'
        if (checkVal == 7) fout = '1'
        if (checkVal > 7)  fout = '1'

        if (count1 > 1) fout =    '1'
        if (count2 > 1) fout =    '1'


	}
        return returnVal
}
function emailCheck(formname,emailfield)
{
	var formname;
	var emailfield;
	if (eval("document."+formname+"."+emailfield+".value") == "")
	 { alert("Bitte tragen Sie Ihre Email-Adresse ein!");

	   return false;}

		var item = eval("document."+formname+"."+emailfield+".value");

        var returnVal = false
        checkVal = 0
        period = 0
        count1 = 0
        count2 = 0

        for (var i=0; i < item.length; i++)
        {
                if (item.substring(i,i+1) == '@')
                {
                        checkVal = checkVal + 1
                        count1 = count1 + 1
                }
                if (item.substring(i,i+1) == '!')
                {
                        checkVal = checkVal + 2
                        count2 = count2 + 1
                }
                if (item.substring(i,i+1) == '.')
                {
                        if (period != 1)
                        {
                           checkVal = checkVal + 4
                           period = 1
                        }
                }
                if (item.substring(i,i+1) == ' ')
                {
                        checkVal = 8
                }
                if (item.substring(i,i+1) == ',')
                {
                        checkVal = 8
                }
                if (item.substring(i,i+1) == '"')
                {
                        checkVal = 8
                }
                if (item.substring(i,i+1) == '\'')
                {
                        checkVal = 8
                }
        }
        if (checkVal == 5 || checkVal == 6)
        {
               var p=item.split("@");
               var r=p[1].split(".");
               var lungime=(r.length-1);
		        if(p[0].length<1){
		        	var ret=1;
		        	fout="Vor dem @ muss mindestens ein Zeichen stehen!";
		        }

		        if(r[0].length<1){
		        	var ret=1;
		        	fout="Vor dem . muss mindestens ein Zeichen stehen!";
		        }
		        if(r[lungime].length<2){
		        	var ret=1;
		        	fout="Nach dem . müssen mindestens zwei Zeichen stehen!";
		        }
		        if(r[lungime].length>3){
		        	var ret=1;
		        	fout="Nach dem . dürfen höchstens drei Zeichen stehen!";
		        }
		        if(ret==1){
		        	returnVal=false;
		        }else{
		        	returnVal = true
		        }



        }
        else

        if (checkVal == 0) fout = 'Die Email-Adresse ist unvollstaendig !'
        if (checkVal == 1) fout = 'In der Email-Adresse fehlt der Punkt !'
        if (checkVal == 2) fout = 'In der Email-Adresse fehlt der Punkt !'
        if (checkVal == 3) fout = '-@- und -!- sind nicht gleichzeitig erlaubt in der Email-Adresse !'
        if (checkVal == 4) fout = 'In der Email-Adresse fehlt das -@- !'
        if (checkVal == 7) fout = '-@- und -!- sind nicht gleichzeitig erlaubt in der Email-Adresse !'
        if (checkVal > 7)  fout = 'In the email addres it is a space or comma or quote !'

        if (count1 > 1) fout =    'In der Email-Adresse sind mehrere -@- Zeichen !'
        if (count2 > 1) fout =    'In der Email-Adresse sind mehrere -@- Zeichen !'

        if (returnVal == false)
        {
                alert('Ihre Email-Adresse ist nicht korrekt.\nBitte ueberpruefen Sie Ihre Eingabe.\n\nFehler:\n' + fout)


        }else{
        	if(p[0].substring(0,4)=='www.'){
		        	return confirm("Eine Email-Adresse beginnt normalerweise nicht mit www. \nSind Sie sicher dass Ihre EMail-Adresse lautet:"+item+" ?");


		        }
        }
        return returnVal
}

function openWin(url, w, h)
{
	var thisWindow;
	thisWindow = window.open(url, "newWin", "width=" + w + ", height=" + h + ",scrollbars=no,screenX=0,screenY=0");
	thisWindow.moveTo((screen.width-w)/2,(screen.height-h)/2);
 	thisWindow.window.focus();
}

function window_picture( newsitem, x, y, title )
{
	var thisWindow;
	thisWindow = window.open(newsitem,title,"width="+x+",height="+y+",scrollbars=auto,screenX=0,screenY=0,toolbar=no,location=no,menubar=no");
	thisWindow.moveTo((screen.width-x)/2,(screen.height-y)/3);
 	thisWindow.window.focus();
}

function window_picture3( newsitem, x, y, title )
{
	var thisWindow;
	thisWindow = window.open(newsitem,title,"width="+x+",height="+y+",scrollbars=yes,screenX=0,screenY=0,toolbar=no,location=no,menubar=no");
	thisWindow.moveTo((screen.width-x)/2,(screen.height-y)/3);
 	thisWindow.window.focus();
}


function window_picture1( newsitem, x, y, title )
{
	var thisWindow;
	thisWindow = window.open(newsitem,title,"width="+x+",height="+y+",scrollbars=yes,screenX=0,screenY=0,toolbar=no,location=no,resizable=yes,menubar=no");
	thisWindow.moveTo((screen.width-x)/2,(screen.height-y)/3);
 	thisWindow.window.focus();
}

function window_picture_max( newsitem, title )
{
	var thisWindow;
	var x=(screen.width-20);
	var y=(screen.height-80);
	thisWindow = window.open(newsitem,title,"width="+x+",height="+y+",scrollbars=yes,screenX=0,screenY=0,toolbar=no,location=no,resizable=yes,menubar=no");
	thisWindow.moveTo((screen.width-x)/2,(screen.height-y)/4);
 	thisWindow.window.focus();
}

function stopErrors() {
	return true;
}
//window.onerror = stopErrors;


function set_image2(im_file){
		var im=document.getElementById('PictureBox');

		stop_play = 1;

		//im['width']=w;
		//im['height']=h;
		im['src']=im_file;
}

function changeText(txt){
   	document.getElementById('fdesc').innerHTML = txt;
}


var expDays = 1; // number of days the cookie should last

var windowprops = "width=1024,height=700,location=no,toolbar=no,menubar=no,scrollbars=no,resizable=yes";

function GetCookie (name) {
  var arg = name + "=";
  var alen = arg.length;
  var clen = document.cookie.length;
  var i = 0;
  while (i < clen) {
    var j = i + alen;
    if (document.cookie.substring(i, j) == arg)
    return getCookieVal (j);
    i = document.cookie.indexOf(" ", i) + 1;
    if (i == 0) break;
  }
  return null;
}

function SetCookie (name, value) {
  var argv = SetCookie.arguments;
  var argc = SetCookie.arguments.length;
  var expires = (argc > 2) ? argv[2] : null;
  var path = (argc > 3) ? argv[3] : null;
  var domain = (argc > 4) ? argv[4] : null;
  var secure = (argc > 5) ? argv[5] : false;
  document.cookie = name + "=" + escape (value) +
    ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
    ((path == null) ? "" : ("; path=" + path)) +
    ((domain == null) ? "" : ("; domain=" + domain)) +
    ((secure == true) ? "; secure" : "");
}

function DeleteCookie (name) {
  var exp = new Date();
  exp.setTime (exp.getTime() - 1);
  var cval = GetCookie (name);
  document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}

var exp = new Date();
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));

function amt(){
  var count = GetCookie('count')
  if(count == null) {
    SetCookie('count','1')
    return 1
  } else {
    var newcount = parseInt(count) + 1;
    DeleteCookie('count')
    SetCookie('count',newcount,exp)
    return count
  }
}

function getCookieVal(offset) {
  var endstr = document.cookie.indexOf (";", offset);
  if (endstr == -1)
  endstr = document.cookie.length;
  return unescape(document.cookie.substring(offset, endstr));
}

function checkCount(page,x,y,lang) {
  var count = GetCookie('count'+lang);
  if (count == null) {
    count=1;
    SetCookie('count'+lang, count, exp);
    window.open(page, "", windowprops);
  } else {
    count++;
    SetCookie('count'+lang, count, exp);
  }
}