// setup initial background

function setBg() {
	document.body.style.background="#0066AE url(images/bg_gradient.jpg) repeat-x";
	var gswap1 = new Image();
	var gswap2 = new Image();
	var gswap3 = new Image();
	var gswap4 = new Image();
	gswap1.src = "images/ac_logo_green.jpg";
	gswap2.src = "images/c_details1_green.gif"; 
	gswap3.src = "images/c_details2_green.gif"; 
	gswap4.src = "images/reflection_green.gif"; 
}

// flash calls for bg/image changes

function goGreen(n) {
	document.body.style.background="#289151 url(images/gg_gradient.jpg) repeat-x";
	document['logo'].src = "images/ac_logo_green.jpg";
	document['contact1'].src = "images/c_details1_green.gif";
	document['contact2'].src = "images/c_details2_green.gif";
	document['reflect'].src = "images/reflection_green.gif";

}

function goBlue(n) {
	document.body.style.background="#0066AE url(images/bg_gradient.jpg) repeat-x";
	document['logo'].src = "images/ac_logo.jpg";
	document['contact1'].src = "images/c_details1.gif";
	document['contact2'].src = "images/c_details2.gif";
	document['reflect'].src = "images/reflection.gif";
}

// flash call to create cookie once details have been submitted
// cookie script from http://www.w3schools.com/JS/

function setCookie(c_name,value,expiredays) {
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value)+
	((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}

function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    {
    c_start=c_start + c_name.length+1;
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    }
  }
return "";
}

function checkCookie() {
   var username = getCookie('username');

   if (username!=null && username!="") {
      //alert('cookie present');
      var theFlash = document.getElementById("myFlashContent");
      theFlash.cookiePresentJs(true);
   } else {
      //alert('cookie not present');
      var theFlash = document.getElementById("myFlashContent");
      theFlash.cookiePresentJs(false);
   }
}