// these javascript functions deal with cookies

function CookiesEnabled()
{

// javascript detect cookies enabled

var isCookieEnabled = false;
if (typeof document.cookie == "string")
{
    if(document.cookie.length == 0) 
    {
     document.cookie = "test enabled";
     isCookieEnabled = (document.cookie == "test enabled");
     document.cookie= "";
    }
    else 
    {
     isCookieEnabled = true;
    }
 
}

   // if (isCookieEnabled) 
   // { var xx = "is cookie enabled = "+isCookieEnabled.toString();
   // alert(xx);   
   // }

   return isCookieEnabled;

}



function createCookie(name,value,days)
{

// Change that 1 to 24 to make days or hours respectively.

    if ( CookiesEnabled() )
    {

	if (days)
	{
		var date = new Date();
		date.setTime(date.getTime()+(days*1*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";

    }
}

function writeCookie(Which,theVal)
{
  //alert("state "+document.form.prmState+" co "+document.form.prmCounty);
  // alert("dfdfdf\n");
  if (Which == 'State') {
  createCookie('myState',theVal.value);}
  if (Which == 'County')
  {createCookie('myCounty',theVal.value);}

}


function readCookie(name)
{

    if ( CookiesEnabled() )
    {

	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 'Week999';  // Week999 means not set in this application

    } else
        return 'Week999';
}


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



function setCounty(myCounty,myState) {




        createCookie('myCounty',myCounty);
        createCookie('myState',myState);

        document.forms[0].submit();




}