function trim(str){
var i=0,p = str.length-1;
while(str.charAt(i)==' ') i++;
while(str.charAt(p)==' ') p--;
if(i>p) return '';
return str.substring(i,p+1);
}//

function resizeDivs()
{
 h = document.getElementById("indhold").offsetHeight;
 if (h < 342) h = 362;
 document.getElementById("container").style.height = (h+30) + "px";
}


function download(id)
{
 window.open('download.php?id=' + id, 'downloadwindow', 'height=10,width=10');
}

 function verify_nm(x)
 {
  if (document.forms[0].email.value.indexOf("@") < 0 || document.forms[0].email.value.indexOf(".") < 0)
  {
   alert("Indtast venligst en gyldig e-mail-adresse.");
   return;
  }
  if (x==1)
  {
   document.forms[0].dothis.value = "tilmeld";
  }
  if (x==2)
  {
   document.forms[0].dothis.value = "afmeld";
  }
  document.forms[0].submit();
 }
 
 function nyhedsbrev()
 {
  window.open('nyhedsbrev.php', 'downloadwindow', 'height=300,width=460');
 }