function getCheckedValuesByName(checkboxname) {
   var e=document.getElementsByName(checkboxname);
   var p="";

   for (var j=0;j<e.length;j++) {
      if (e[j].checked) p+=e[j].value+" ";
   };
   return p;
}

function checkAllBoxes(checkboxname,checked) {
   var e=document.getElementsByName(checkboxname);

   for (var j=0;j<e.length;j++) {
      e[j].checked=checked;
   };
}

function getSelectedValueById(selectname,idx) {
   if (idx == undefined) idx = 0;
   var i=document.getElementById(selectname).selectedIndex;
   return document.getElementById(selectname).options[i+idx].value;
}

function checkEnter(event) {
   event=event || window.event;
   getEvent=event.keyCode;
   if (getEvent == "13") {
      return true;
   }
   return false;
}

function suggestSpecName(url) {
   var url=document.getElementById("speccreateurl").value;
   if (url.indexOf('&') > 0) url=url.substring(0,url.indexOf('&')+1);
   var filename=url.substring(url.lastIndexOf('/')+1);
   if (filename.indexOf('.') > 0) filename=filename.substring(0,filename.indexOf('.'));
   if (filename.lastIndexOf('-') > 0) {
      var version=filename.substring(filename.lastIndexOf('-')+1);
      filename=filename.substring(0,filename.lastIndexOf('-')).toLowerCase();
   }
   document.getElementById("speccreateurl").value=url;
   document.getElementById("speccreatename").value=filename;
   document.getElementById("speccreateversion").value=version;
   if (filename) {
      document.getElementById("speccreatebutton").disabled=false;
   } else {
      document.getElementById("speccreatebutton").disabled=true;
   }
   if (filename.search("perl-") >= 0) {
      for (var j=0;j<document.getElementById("speccreatetype").length;j++) {
         if (document.getElementById("speccreatetype").options[j].value == "perl")
            document.getElementById("speccreatetype").options[j].selected=true;
      };
   } else if (filename.search("python-") >= 0) {
      for (var j=0;j<document.getElementById("speccreatetype").length;j++) {
         if (document.getElementById("speccreatetype").options[j].value == "python")
            document.getElementById("speccreatetype").options[j].selected=true;
      };
   } else {
      for (var j=0;j<document.getElementById("speccreatetype").length;j++) {
         if (document.getElementById("speccreatetype").options[j].value == "library")
            document.getElementById("speccreatetype").options[j].selected=true;
      };
   }
}

function replaceHTML(el, html) {
	var oldEl = typeof el === "string" ? document.getElementById(el) : el;
	/*@cc_on // Pure innerHTML is slightly faster in IE
		oldEl.innerHTML = html;
		return oldEl;
	@*/
	var newEl = oldEl.cloneNode(false);
	newEl.innerHTML = html;
	oldEl.parentNode.replaceChild(newEl, oldEl);
	/* Since we just removed the old element from the DOM, return a reference
	to the new element, which can be used to restore variable references. */
	return newEl;
};