// JavaScript Document

var newwindow = '';

function popitup(url,name,properties){
	if (!newwindow.closed && newwindow.location) {
		//newwindow.location.href = url;
	}
	else {
		newwindow=window.open(url,name,properties);
		if (!newwindow.opener) newwindow.opener = self;
	}
	if (window.focus) { 
		newwindow.focus()
	}
	return false;
}

function popupradio(url,name,properties){
	if (!readCookie('dkdradio')){
		popitup(url,name,properties);
		//createCookie('dkdradio','radioOn',1);
	}
	return false;
}

function registerPopup(){
	if (!readCookie('dkdradio')){
		createCookie('dkdradio','radioOn',1);
	}
}

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);
}