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

function getElementsByClass(searchClass,node,tag) {
	var classElements = new Array();
	if ( node == null )
		node = document;
	if ( tag == null )
		tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp("(^|\\\\s)"+searchClass+"(\\\\s|$)");
	for (i = 0, j = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
			classElements[j] = els[i];
			j++;
		}
	}
	return classElements;
}

function insertAfter( referenceNode, newNode )
{
    referenceNode.parentNode.insertBefore( newNode, referenceNode.nextSibling );
}

function buttonEndings1() {
	if (!document.getElementsByTagName) {
		return false
	}
	
	var buttons = getElementsByClass("khxc_quickbutton");
	/* loop through all buttons and attach a div */
	for (i=0; i < buttons.length; i++) {
		var div = document.createElement("div");
		div.className = "buttonEnding";
		insertAfter(buttons[i], div);
	}
}

function buttonEndings2() {
	if (!document.getElementsByTagName) {
		return false
	}
	
	var buttons = getElementsByClass("khxc_formbutton");
	/* loop through all buttons and attach a div */
	for (i=0; i < buttons.length; i++) {
		var div = document.createElement("div");
		div.className = "buttonEnding";
		insertAfter(buttons[i], div);
	}
}


addLoadEvent(buttonEndings1);
addLoadEvent(buttonEndings2);