// JScript source code
var tellord=0;

function ismedlem (btn) {

  if((document.kupong.er_medlem.checked && document.kupong.medlemsnummer.value>0)||(document.kupong.er_abonnent.checked && document.kupong.abonnentssnummer.value>0)||(document.kupong.vil_bli_medlem.checked)||(document.kupong.vil_bli_abonnent.checked)){

    return 1;

  }else{

    btn.checked = false;

    confirm("\nVelg og fyll inn\nmedlemsnr./abb.nr først\n");

    return 0;

  }

}



function medlemtr (btn) {

  if((btn.checked && (document.kupong.annonsetype[1].checked || document.kupong.annonsetype[3].checked))||(!btn.checked && (document.kupong.annonsetype[0].checked || document.kupong.annonsetype[2].checked))){

    confirm("\nDu bør nok huske å endre\nditt valg av annonsetype !\n");

    return 1;

  }else{

    return 0;

  }

}



function ismedlem2 (btn) {

  if((document.kupong.er_medlem.checked && document.kupong.medlemsnummer.value>0)||(document.kupong.er_abonnent.checked && document.kupong.abonnentssnummer.value>0)||(document.kupong.vil_bli_medlem.checked)||(document.kupong.vil_bli_abonnent.checked)){

    btn.checked = false;

    confirm("\nHei!\nDu *er* jo medlem, jo!\n");

    document.kupong.annonsetype[0].checked=false;

    document.kupong.annonsetype[1].checked=false;

    document.kupong.annonsetype[2].checked=false;

    document.kupong.annonsetype[3].checked=false;
	
	calculate();

    return 0;

  }else{

    return 1;

  }

}



function update() {

  calculate();

  dummy = setTimeout("update()",2000);

}



function calculate()
{

  var total_sum = 0;

  if(document.kupong.vil_bli_medlem.checked){

     total_sum = total_sum+690;

  }

  if(document.kupong.vil_bli_abonnent.checked){

     total_sum = total_sum+570;

  }

  if(document.kupong.annonsetype[0].checked){

     total_sum = total_sum+50;

  }

  if(document.kupong.annonsetype[1].checked){

     total_sum = total_sum+100;

  }

  if(document.kupong.annonsetype[2].checked){

     total_sum = total_sum+150;

  }

  if(document.kupong.annonsetype[3].checked){

     total_sum = total_sum+250;

  }
  
  if(document.kupong.webAnnonse.checked){

     total_sum = total_sum+100;

  }  
  
 
  

  document.kupong.annonsepris.value = total_sum;

//  document.kupong.annonsepris2.value = total_sum;

  if(tellord==1){

     countwords();

     tellord=0;

  }else{

     tellord++;

  }

}



function countwords() {

  if(navigator.appName.indexOf("Netscape")>=0){

    arrayofstrings = document.kupong.tekst.value.split(" ");

    arrayoflines = document.kupong.tekst.value.split("\n");

    if(arrayofstrings.length+arrayoflines.length > 52) {

      confirm("\ndu har passert 50 ord!\nkutt ned på annonsen!\n");

      return 0;

    }

  }else{

  }

  return 0;

}



function MM_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.getElementById(n); return x;
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' må være en epost adresse.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' må være tall.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' må være et nummer mellom '+min+' og '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' må fylles ut.\n'; }
  } if (errors) alert('FYLL UT FELTER:\n'+errors);
  document.MM_returnValue = (errors == '');
}



function ShowFields(myElement)
{
  if (document.all(myElement).style.display == 'none')
      document.all(myElement).style.display = '';
  else
      document.all(myElement).style.display = 'none';
}



function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}



function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}