// JavaScript Document
function createCookie(name,days)
{
	value=document.getElementById("language").value;
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
    }
  else var expires = "";
	display(value);
	document.cookie = name+"="+value+expires+"; path=/";

}

function display(val)
{
	document.getElementById('english').style.display='none';
	document.getElementById('dutch').style.display='none';
	document.getElementById('french').style.display='none';

	if(val!=null){
		document.getElementById(val).style.display='block';
	}else{
		document.getElementById('english').style.display='block';
	}
}

function readCookie(name)
{
//	alert(document.cookie);
  var ca = document.cookie.split(';');
  var nameEQ = name + "=";
  for(var i=0; i < ca.length; i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1, c.length); //delete spaces
	    if (c.indexOf(nameEQ) == 0){
//	   	 alert(c.substring(nameEQ.length, c.length));
	   	 var tmp = c.substring(nameEQ.length, c.length)
	     return tmp;
	    }
  	}
  return null;
}


function updatecombo()
{
	var language=readCookie("language");
	display(language);
	var opt = document.getElementById("language").options;
	var t = document.getElementById("language").options.length;
	for(i=0;i<t;i++)
	{
		if(opt[i].value==language)
		{
			opt[i].selected = true;
		}
	}
}