/* Stylesheet Switcher START */
$(document).ready(function(){										 
	var cookie = readCookie("style");
	//alert(cookie)
  	var title = cookie ? cookie : getPreferredStyleSheet();
  	setActiveStyleSheet(title);
	
	initColorLinks();
});
$(window).unload( function () {
	var title = getActiveStyleSheet();
 	createCookie("style", title, 365);
});

function setActiveStyleSheet(title) {
	$("body").attr("class", title);
	
	$("ul.color-changer li").attr("class","");
	var curLink = $("ul.color-changer li a."+title);
	$(curLink[0]).parent().attr("class","selected");
}
function getActiveStyleSheet() {
  var activeStyle = $("body").attr("class");
  return activeStyle;	
  //return null;
}
function getPreferredStyleSheet() {
  /*var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1
       && a.getAttribute("rel").indexOf("alt") == -1
       && a.getAttribute("title")
       ) return a.getAttribute("title");
  }*/
  var myClass = $("ul.color-changer li.selected a").attr("class");
  //myClass = myClass[0].className;
  return myClass;
}
 function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}
/* Stylesheet Switcher END */

function add_css_class(selector, class_name) {
	var elements = cssQuery(selector);
	for(var e = 0; e < elements.length; e++) {
		elements[e].className += " " + class_name;
	}
}
function ie_support() {
	add_css_class("input[type='text']", "type-text");

}

function alternateRows(tableID) {
	var rows = tableID.getElementsByTagName("tr");
	for(var j = 0; j < rows.length; j++) {
		if(j % 2) {
			rows[j].className = "even";
		}
	}
}
function initColorLinks () {
	$("ul.color-changer a").click(function(){										 
		//alert (this.className);
		setActiveStyleSheet(this.className);
		$("body").attr("class",this.className);		
		$("ul.color-changer li").attr("class","");
		this.parentNode.className = "selected";
		return false;
	});	
}