function shownetworker(id, id2){
if(id2 != undefined) id +=""+id2;

var neu=window.open("http://www.trnd.com/showagent.trnd?id="+id,"shownetworker","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=yes,width=500,height=350,left=150,top=50");
neu.focus();
};

function infowindow(File){
var neu=window.open(File,"impressum","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width=500,height=450,left=150,top=50");
neu.focus();
};



function impressum(){
var neu=window.open("http://www.trnd.com/impressum.trnd","impressum","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width=500,height=550,left=150,top=50");
neu.focus();
};





function verlosung(){
var neu=window.open("http://www.trnd.com/gewinnspiel/index.trnd","verlosung","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width=610,height=514,left=150,top=50");
neu.focus();
};



function trndtunes(){
var neu=window.open("/tunes/mitmachen.trnd","trndtunes","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=610,height=514,left=150,top=50");
trndtunes.focus();
};



function trndprojekt(){
var neu=window.open("/trndprojekt.trnd","trndprojekt","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width=640,height=480,left=150,top=50");
neu.focus();
};

function trndgrundsaetze(){
var neu=window.open("/trndgrundsaetze.trnd","trndgrundsaetze","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width=640,height=480,left=150,top=50");
neu.focus();
};


function innutzungsbedingungen(){
var neu=window.open("/innutzungsbedingungen.trnd","innutzungsbedingungen","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width=640,height=480,left=150,top=50");
neu.focus();
};


function datenschutz(){
var neu=window.open("http://www.trnd.com/datenschutz.trnd","datenschutz","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width=640,height=480,left=150,top=50");
neu.focus();
};



function password(){
var neu=window.open("/password.trnd","password","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width=400,height=320,left=150,top=50");
neu.focus();
};





function empfehlen(){
var neu=window.open("/members/empfehlenmultiple.trnd","password","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width=640,height=480,left=150,top=50");
neu.focus();
};


function bannerprogramm(){
var neu=window.open("/members/bannerprogramm.trnd","password","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width=640,height=480,left=150,top=50");
neu.focus();
};


function verisign(){
var neu=window.open("https://seal.verisign.com/splash?form_file=fdf/splash.fdf&dn=WWW.TRND.COM&lang=de","verisign","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width=550,height=550,left=150,top=50");
neu.focus();
};


function nospam(){
var neu=window.open("nospam.trnd","nospam","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width=450,height=300,left=150,top=50");
neu.focus();
};

function noad(){
var neu=window.open("noad.trnd","noad","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width=450,height=300,left=150,top=50");
neu.focus();
};

function wom(){
var neu=window.open("wom.trnd","wom","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width=450,height=300,left=150,top=50");
neu.focus();
};


function presse01(){
var neu=window.open("/presse/presse01.trnd","presse01","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width=640,height=480,left=150,top=50");
neu.focus();
};


function presse02(){
var neu=window.open("/presse/presse02.trnd","presse02","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width=640,height=480,left=150,top=50");
neu.focus();
};


function toptrnds(id){
var neu=window.open("/toptrnds/details.trnd?"+id,"toptrnds","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width=700,height=520,left=150,top=50");
neu.focus();
};


function toggle( targetId )
{
  if (document.getElementById)
  {
    var target  = document.getElementById( targetId );

    if (target.style.display == "")
    {
      target.style.display = "none"
    }
    else
    {
      target.style.display = ""
    }
  }
}

function show( targetId )
{
  if (document.getElementById)
  {
    var target  = document.getElementById( targetId );

    target.style.display = ""
  }
}

function hide( targetId )
{
  if (document.getElementById)
  {
    var target  = document.getElementById( targetId );

    target.style.display = "none"
  }
}




function checkMaxChecked(fieldname,maxchecked,oldvalues) {
	var newvalues=new Array();

	for (i=0;i<oldvalues.length;i++) {
		if (oldvalues[i]!=fieldname) newvalues.push(oldvalues[i]);
	}	

	if (oldvalues.length != newvalues.length) 
		oldvalues=newvalues;
	else 
		oldvalues.push(fieldname);
	
	if (oldvalues.length>maxchecked) {
		del=oldvalues.shift();
		document.forms[0].elements[del].checked=false;
	}
}



function checkTextarea(s) {
	var f=document.forms[0].elements[s];
	if (f.value.length<1) return 1;
	return 0;
}

function checkRadio(s) {
	var f=document.forms[0].elements[s];
	var checked=0;
	for (i=0;i<f.length;i++) {	
		//alert("f: "+f.length+" f[i]: "+f[i]+" checked: "+f[i].checked);
		if (f[i].checked) checked++;
	}
	if (checked==0) return 1;
	return 0;
}

function checkSelect(s) {
	var f=document.forms[0].elements[s];
	var g=f.options[f.options.selectedIndex].value;
	//alert("G: "+g);
	if (g=="") return 1;
	return 0;

}


function checkField(s) {
	var f=document.forms[0].elements[s];
	if (!f.type) f=document.forms[0].elements[s][0];
	if (f.type=="radio") return checkRadio(s);
	if (f.type=="select-one") return checkSelect(s);
	if (f.type=="textarea") return checkTextarea(s);
	return 1;
}