// $Id: util.js 7726 2009-08-28 22:18:37Z dlin $

function getObj(name){ // returns an element
  if(document.getElementById) this.obj = document.getElementById(name);
  else if(document.all) this.obj = document.all[name];
  return this.obj;
}
function getElementsByClass(val){ // returns an array of elements
	var all = document.all || document.getElementsByTagName('*');
	var arr = [];
	for(var k = 0; k < all.length; k++)	if(all[k].className == val) arr[arr.length] = all[k];
	return arr;
}
function getElementsByClass2(val, root){ // returns an array of elements
	var all = root.all || root.getElementsByTagName('*');
	var arr = [];
	for(var k = 0; k < all.length; k++)	if(all[k].className == val) arr[arr.length] = all[k];
	return arr;
}
function getElementsByAttrib(node, val){ // returns an array of elements
	var elems = node.getElementsByTagName('*');
	var retval = [];
	for(var i = 0; i < elems.length; i++){
		if(elems[i].getAttribute(val)) retval[retval.length] = elems[i];
	}
	return retval;
}
function realPreviousSibling(node){ // returns previous sibling node
	while(node.previousSibling.nodeType != 1) node = node.previousSibling;
	return node.previousSibling;
}
function realParentNode(node){ // returns parent  node
	while(node.parentNode.nodeType != 1) node = node.parentNode;
	return node.parentNode;
}
function getChildNodes(thisObj){ // returns an array of element child nodes
	var arr = new Array();
	for(var loop = 0; loop < thisObj.childNodes.length; loop++)
		if (thisObj.childNodes[loop].nodeType == 1)	arr[arr.length++] = thisObj.childNodes[loop];
	return arr;
}
function xSwapNode(n1, n2){ // swap two elements in the DOM
	var temp = n2.parentNode;
	var n2 = n1.parentNode.replaceChild(n2, n1);
	var n1 = temp.appendChild(n1);
	temp = null;
	return true;
}

function addEvent(el, type, f, capture){ // Attach events to elements i.e. addEvent(window, 'load', function, false);
	if(el.addEventListener){ el.addEventListener(type, f, capture); return true; }
	else if(el.attachEvent){ var o = el.attachEvent('on' + type, f); return o; }
	else{ el['on' + type] = f; }
}

function leftTrim(s){ // trims off whitespaces on the left of a string
	while (s.substring(0,1) == ' ') s = s.substring(1, s.length); return s;
}
function rightTrim(s){ // trims off whitespaces on the right of a string
	while (s.substring(s.length,s.length-1) == ' ') s = s.substring(0, s.length-1); return s;
}
function openDiv(id){
	o = getObj(id);
	o.style.display = "block";
}
function closeDiv(id){
	o = getObj(id);
	o.style.display = "none";
}
function openNewWindow(url) {
	window.open(url,"",'width=774,height=410,scrollbars=yes');
}

/**
* MyPoints addition
*/

function DMmyPoints() {
  var DMmyptsID = '';
  var DMdate = new Date();
  DMdate.setTime(DMdate.getTime()+(30*24*60*60*1000));
  var expires = "; expires="+DMdate.toGMTString();

  qstring = document.location.search.substring(1); 
    var vars = qstring.split("&");
    for (var i=0;i<vars.length;i++) {
      var pair = vars[i].split("=");
      if (pair[0] == "myptsID") {
        DMmyptsID = pair[1];
      }
    } 

  if (DMmyptsID.length > 1) {
    document.cookie = 'myptsID=' + DMmyptsID + '; expires=' + expires + '; domain=dailymakeover.com; path=/';
    document.cookie = 'mypts=' + DMmyptsID + '; expires=' + expires + '; domain=dailymakeover.com; path=/';
  }
}

DMmyPoints();