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 var 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;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

var res_sessionid = readCookie('RES_SESSIONID');
var res_trackingid = readCookie('RES_TRACKINGID');
var res_compiled = readCookie('RES_COMPILED');

if (res_sessionid == null || res_trackingid == null) {
} else {
  var res_compilednew = res_sessionid + res_trackingid;
  if (res_compiled != res_compilednew) {
     document.write("<iframe name='RES_SESSIONID:" + res_sessionid + ":RES_TRACKINGID:" + res_trackingid + "' height=0 width=0 style='width:0px; height:0px; border: 0px;' src='http://us-dc1-order.store.yahoo.net/cgi-bin/wg-order?yhst-28355172338643'></iframe><iframe name='RES_SESSIONID:" + res_sessionid + "RES_TRACKINGID:" + res_trackingid + "' height=0 width=0 style='width:0px; height:0px; border: 0px;' src='http://us-dc2-order.store.yahoo.net/cgi-bin/wg-order?yhst-28355172338643'></iframe>");
     createCookie('RES_COMPILED',res_compilednew,30);
  }
}