//Pop-under window- By JavaScript Kit
//Credit notice must stay intact for use
//Visit http://javascriptkit.com for this script

//specify page to pop-under
var popunder="http://www.esheetmusic.com/default.htm"

//Pop-under only once per browser session? (0=no, 1=yes)
//Specifying 0 will cause popunder to load every time page is loaded
var once_per_session=1

///No editing beyond here required/////

function get_cookie(Name) {
	var search = Name + "="
	var returnvalue = "";
	if (document.cookie.length > 0) {
		offset = document.cookie.indexOf(search)
		if (offset != -1) { // if cookie exists
			offset += search.length
			// set index of beginning of value
			end = document.cookie.indexOf(";", offset);
			// set index of end of cookie value
			if (end == -1)
				end = document.cookie.length;
			returnvalue=unescape(document.cookie.substring(offset, end))
		}
	}
	return returnvalue;
}

function loadornot() {
	if (get_cookie('popunder')=='') {
		loadpopunder()
		document.cookie="popunder=yes"
	}
}

function loadpopunder() {
	winWidth = screen.width;
	winHeight = screen.height;
	win2 = window.open(popunder,'',',toolbar=yes,location=yes,directories=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width='+winWidth+',height='+winHeight+',screenX=0,screenY=0,top=0,left=0');
	win2.blur()
	window.focus()
}

if (once_per_session==0)
	loadpopunder()
else
	loadornot()