// bestil.php?chkSundhedstjek=n&chkMassBeh=n&chkVaegttab=n&chkKanVej=n&chkRygestop=n&chkArbmil=n&chkStress=n&chkSygFra=n&chkForeSund=n&chkFitRab=n&chkPerTr=n&chkSunpor=n&chkSunStrat=n

function getQueryVariable(variable) { 
  var query = window.location.search.substring(1); 
  var vars = query.split("&"); 
  for (var i=0;i<vars.length;i++) { 
    var pair = vars[i].split("="); 
    if (pair[0] == variable) { 
      return pair[1]; 
    } 
  } 
  
} 

if (getQueryVariable("chkSundhedstjek").indexOf("y") != -1){
  document.getElementById('chkSundhedstjek').checked = 'true';
}
if (getQueryVariable("chkMassBeh").indexOf("y") != -1){
  document.getElementById('chkMassBeh').checked = 'true';
}
 if (getQueryVariable("chkVaegttab").indexOf("y") != -1){
  document.getElementById('chkVaegttab').checked = 'true';
}
 if (getQueryVariable("chkKanVej").indexOf("y") != -1){
  document.getElementById('chkKanVej').checked = 'true';
}
 if (getQueryVariable("chkRygestop").indexOf("y") != -1){
  document.getElementById('chkRygestop').checked = 'true';
}
 if (getQueryVariable("chkArbmil").indexOf("y") != -1){
  document.getElementById('chkArbmil').checked = 'true';
}
 if (getQueryVariable("chkStress").indexOf("y") != -1){
  document.getElementById('chkStress').checked = 'true';
}
 if (getQueryVariable("chkSygFra").indexOf("y") != -1){
  document.getElementById('chkSygFra').checked = 'true';
}
 if (getQueryVariable("chkForeSund").indexOf("y") != -1){
  document.getElementById('chkForeSund').checked = 'true';
}
 if (getQueryVariable("chkFitRab").indexOf("y") != -1){
  document.getElementById('chkFitRab').checked = 'true';
}
 if (getQueryVariable("chkPerTr").indexOf("y") != -1){
  document.getElementById('chkPerTr').checked = 'true';
}
 if (getQueryVariable("chkSunpor").indexOf("y") != -1){
  document.getElementById('chkSunpor').checked = 'true';
}
 if (getQueryVariable("chkSunStrat").indexOf("y") != -1){
  document.getElementById('chkSunStrat').checked = 'true';
}
 if (getQueryVariable("chkChris").indexOf("y") != -1){
  document.getElementById('chkChris').checked = 'true';
}
 if (getQueryVariable("chkBodyAge").indexOf("y") != -1){
  document.getElementById('chkBodyAge').checked = 'true';
}