function gd(e) { return document.getElementById(e); }
function gs(e) { return document.getElementById(e).style; }
function gv(e) { return document.getElementById(e).value; }
function dw(i) { return document.write(i); }

function CreateSplash(file)
{
	dw('<object type="application/x-shockwave-flash" data="'+file+'">');
	dw('<param name="movie" value="'+file+'">');
	dw('<param name="loop" value="true">');
	dw('<param name="wmode" value="transparent">');
	dw('</object>');
}//end function

function SetNonIE6Animations()
{
	//Top Level Navigation Animation
	$("#nav .tln")
	//.css( {backgroundColor: "#7097d1"} )
	.mouseover(function(){
		$(this).stop().animate({backgroundColor: "#5684c9"}, {duration: 400})
	})
	.mouseout(function(){
		$(this).stop().animate({backgroundColor: "#7097d1"}, {duration: 400})
	})


	//Menu Flyout Animation - http://www.kriesi.at/archives/create-a-multilevel-dropdown-menu-with-css-and-improve-it-via-jquery
	$("#nav ul ul").css({display: "none"});
	$("#nav li").hover(function(){
		$(this).find("ul:first:hidden").css({visibility: "visible", display: "none"}).fadeIn(300);
	},	
	function(){	
		$(this).find("ul:first").css({visibility: "hidden"});
	})


	//Locator Dropdown Animation
	$("#locator li ul").css({display: "none"});
	$("#locator li").hover(function(){
		$(this).find("ul:first:hidden").css({visibility: "visible", display: "none"}).fadeIn(400);
	},	
	function(){	
		$(this).find("ul:first").css({visibility: "hidden"});
	})
}

$(document).ready(function() {	

	//In IE6 the menu is really jerky and glitchy. This filters out IE6 and gives better browsers the JQuery animation - http://ajaxian.com/archives/detecting-ie7-in-javascript
	if (window.XMLHttpRequest) {
		// IE 7, mozilla, safari, opera 9
		SetNonIE6Animations();
	} else {
		// IE6, older browsers	
	}


	//Content Anchor Animation
	$("#content a")
	.mouseover(function(){
		$(this).stop().animate({color: "#345F9F"}, {duration: 400})
	})
	.mouseout(function(){
		$(this).stop().animate({color: "#4074c2"}, {duration: 400})
	})


	//Footer Anchor Animation
	$("#footer a")
	.mouseover(function(){
		$(this).stop().animate({color: "#4074c2"}, {duration: 200})
	})
	.mouseout(function(){
		$(this).stop().animate({color: "#638dcd"}, {duration: 200})
	})
});

// Style Switching - Source: http://www.alistapart.com/stories/alternate/
function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function getActiveStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
  }
  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");
  }
  return null;
}

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;
}

window.onload = function(e) {
  var cookie = readCookie("style");
  var title = cookie ? cookie : getPreferredStyleSheet();
  setActiveStyleSheet(title);
}

window.onunload = function(e) {
  var title = getActiveStyleSheet();
  createCookie("style", title, 365);
}

var cookie = readCookie("style");
var value = (cookie != null ? cookie : getPreferredStyleSheet());
setActiveStyleSheet(value);

/* Save
location.reload(true)
window.onunload = function reloadpage(e) { var title = getActiveStyleSheet(); createCookie("style", title, 365); }
*/