function clickHandler(event) {
    var element = event.element();
	var atag = element.up('a')
    if (atag){
		$$('a.active').invoke('removeClassName','active');
        atag.addClassName('active');
    }
}
     
document.observe('dom:loaded', function() {
    $$(".more-views a").each(function(item){
        item.observe("click", clickHandler);
      });
});


function clickclear(thisfield, defaulttext) {
	if (thisfield.value == defaulttext) {
	thisfield.value = "";
	}
}
function clickrecall(thisfield, defaulttext) {
	if (thisfield.value == "") {
	thisfield.value = defaulttext;
	}
}

function cleartext(thisfield, defaulttext) {
	if (thisfield.innerHTML == defaulttext) {
	thisfield.innerHTML = "";
	}
}

function clearrecall(thisfield, defaulttext) {
	if (thisfield.innerHTML == "") {
	thisfield.innerHTML = defaulttext;
	}
}

addLoadEvent(externalLinks);

function externalLinks() {
  if (!document.getElementsByTagName) return;
  var anchors = document.getElementsByTagName("a");
  for (var i=0; i<anchors.length; i++) {
    var anchor = anchors[i];
    if (anchor.getAttribute("href") &&
      anchor.getAttribute("rel") == "external")
      anchor.target = "_blank";
    }
}
function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      oldonload();
      func();
    }
  }
}
