function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    };
  }
};


function toggleAddNew() {
	addpicture = document.getElementById('addnew');
	if(addpicture.style.display=="block"){
		addpicture.style.display = "none";
	} else {
		addpicture.style.display = "block";
	}
};