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

function insertAfter(newElement,targetElement) {
  var parent = targetElement.parentNode;
  if (parent.lastChild == targetElement) {
    parent.appendChild(newElement);
  } else {
    parent.insertBefore(newElement,targetElement.nextSibling);
  }
}

function addClass(element,value) {
  if (!element.className) {
    element.className = value;
  } else {
    newClassName = element.className;
    newClassName+= " ";
    newClassName+= value;
    element.className = newClassName;
  }
}

function highlightPage() {
  if (!document.getElementsByTagName) return false;
  if (!document.getElementById) return false;
  if (!document.getElementById("subnav")) return false;
  var nav = document.getElementById("subnav");
  var links = nav.getElementsByTagName("a");
  for (var i=0; i<links.length; i++) {
    var linkurl = links[i].getAttribute("href");
    var currenturl = window.location.href;
    if (currenturl.indexOf(linkurl) != -1) {
      links[i].className = "current";
      var linktext = links[i].lastChild.nodeValue.toLowerCase();
      document.body.setAttribute("id",linktext);
    }
  }
}
addLoadEvent(highlightPage);


function getobj(objname)
{
	var obj = document.getElementById(objname);
	return obj;
}//getobj

function valcontact(thisform) {
var err = 0;
    if ((thisform.email.value.length==0) ||
      (thisform.email.value==null)) {
        document.getElementById('email-err').style.display = "inline";
        thisform.email.focus();
        err = 1;
      } else {
          document.getElementById('email-err').style.display = "none";
      }
    if ((thisform.name.value.length==0) ||
      (thisform.name.value==null)) {
        document.getElementById('name-err').style.display = "inline";
        thisform.name.focus();
        err = 1;
      } else {
          document.getElementById('name-err').style.display = "none";
      }
	  if ((thisform.name.value.length==0) ||
      (thisform.name.value==null)) {
        document.getElementById('program-err').style.display = "inline";
        thisform.name.focus();
        err = 1;
      } else {
          document.getElementById('program-err').style.display = "none";
      }
if(err != 0) { return false; }
thisform.submit();
}

