// common.js file
// ================================================

// toggle menu item
// ========================
function activeMenuItem(el, id) {
  var list = $(el).getElementsByTagName('a');
    
  for(i = 0; i < list.length; i++) {
    list[i].className = "";
    if(list[i].id == id) {
      list[i].className = "active";      
    }
  }
  
}

// popup function
var popup = {

  open:	function(url, width, height) {
    window.open(url, 'popup', 'resizable=yes, location=no, width=' + width + ', height=' + height + ', menubar=no, status=no, scrollbars=yes, menubar=no');
  }

}