var desc_reverted = 0;

function set_desc(desc) {
	document.getElementById('mpNavDesc').innerHTML = unescape(desc);
	desc_reverted = 0;
}

function revert_desc(desc) {
	if (desc_reverted == 0) {
		document.getElementById('mpNavDesc').innerHTML = unescape(desc);
		desc_reverted = 1;
	}
}

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

// changes the display of pieces for the profile page
function update_display_cookie(type, value) {
	var exdate = new Date();
	exdate.setDate(exdate.getDate()+365);
	if (type == "rpp") {
		document.cookie="rpp_cookie="+value+"; expires="+exdate.toGMTString();
	}else if (type == "sort") {
		document.cookie="sort_cookie="+value+"; expires="+exdate.toGMTString();
	}
}