// JavaScript Document
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 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 checkCookie(c_name)
{
	c_value = getCookie(c_name)
	if(c_value!=null && c_value!=""){
	  return true;
	}
	else 
	{
	  return false;
	}
}

function signup_prompt(url,leaving){
  var answer;
  var no_cookie = false;
  
  if(!leaving && !checkCookie('singlesc')){
    //answer = confirm("Learn about new products, services, and promotions. Sign up now with Singles Coach.");
	no_cookie = true;
  }
  if(no_cookie && !leaving){    
    //window.location = url;
    //if(leaving){
    window.location = "sign_up.php?book="+url;
    //window.open("http://visitor.constantcontact.com/optin.jsp?m=1011175839072");
    //setCookie('singlesc',1);
  }
  else{
	window.location = "../sneak_a_peek/"+url;
  }  
  if(leaving){
	setCookie('singlesc',1,365*5);
    //window.location = "http://visitor.constantcontact.com/optin.jsp?m=1011175839072";
  }
}