var delay;
  var arrSubs = new Array();
  var pageHeight = 0;

  function getTop(obj){
	var intTop = 0;
	if(obj.offsetParent){
	  while(obj.offsetParent){
	    intTop += obj.offsetTop;
	    obj = obj.offsetParent;
	  }
	}else{
	  intTop += obj.y;
	}
	  return intTop;
  }

  function getLeft(obj){
	var intLeft = 0;
	if(obj.offsetParent){
	  while(obj.offsetParent){
		intLeft += obj.offsetLeft;
		obj = obj.offsetParent;
	  }
	}else if (obj.x){ 
	  intLeft += obj.x;
	}
	return intLeft;
  }
    
  function init(){	
	var re = new RegExp("mOvr", "g");
	strHtml = document.getElementById("sideNav").innerHTML;
	var numLinks = strHtml.match(re);
	for(i=0;i<numLinks.length;i++){
	  if(document.getElementById("sub"+i)){
	    arrSubs[i] = 1;
	  }else{
	    arrSubs[i] = 0;
	  }
	}
  }
  
  function mOvr(intId){
	hideMenus();
	if(document.getElementById("sub"+intId)){
	  var menuX = getLeft(document.getElementById("link"+intId))+119;
	  var menuY = getTop(document.getElementById("link"+intId));
	  //alert(menuX + " - " + menuY);
	  document.getElementById("sub"+intId).style.top = menuY+"px";
	  document.getElementById("sub"+intId).style.left = menuX+"px";
	  document.getElementById("sub"+intId).style.visibility = "visible";
	  delay = setTimeout('hideMenus()', 6000);
	}
  }

  function hideMenus(){
	clearTimeout(delay);
	for(i=0;i<=arrSubs.length;i++){
	  if(arrSubs[i] == 1){
		 document.getElementById("sub"+i).style.visibility = "hidden";
	  }
	}
  }
  
  function chkLogin(frm){
	if(frm.email.value.length == 0){
	  alert("Please enter your Email Address.");
	  frm.email.focus();
	  return false;
	}
	if(frm.pass.value.length == 0){
	  alert("Please enter your Password.");
	  frm.pass.focus();
	  return false;
	}
	return true;
  }