// TJONAHEN javascript functies

var formName;
function init(form) {
 formName = form;
}

function doActionOnForm(frmName, action) {
 formToSubmit = document.forms[frmName];
    formToSubmit.userAction.value = action;
    formToSubmit.submit();
}

function doActionOnForm(frmName, action, task) {
 formToSubmit = document.forms[frmName];
    formToSubmit.userAction.value = action;
    formToSubmit.task.value=task; 
    formToSubmit.submit();
}

function doAction(action) {
 formToSubmit = document.forms[formName];
    formToSubmit.userAction.value = action;
    formToSubmit.submit();
}

function doActionLogon() {
 formToSubmit = document.forms[formName];
    formToSubmit.userAction.value = "logonUser";
    formToSubmit.submit();
}
function doActionLogoff() {
 formToSubmit = document.forms[formName];
    formToSubmit.userAction.value = "logoffUser";
    formToSubmit.submit();
}

function sizerImg() {
 if (document.all) {
  theHeight = document.body.clientHeight;
 }
 else if (document.getElementById || navigator.userAgent.indexOf('Opera')) {
  theHeight = innerHeight;
 }
 if (sizerImg.arguments[0]) theHeight = theHeight - sizerImg.arguments[0]
 document.images["spacerImg"].height = theHeight
 

 if (document.all) {
  theWidth = document.body.clientWidth;
 }
 else if (document.getElementById || navigator.userAgent.indexOf('Opera')) {
  theWidth = innerWidth;
 }
 if (sizerImg.arguments[1]) theWidth = theWidth - sizerImg.arguments[1]
 document.images["spacerImgH"].width = theWidth
}