function changeCookie(name, value)
{ 
	var expdays = 365;
	var expdate = new Date(); 
	expdate.setTime(expdate.getTime() + expdays*24*60*60*1000); 
	document.cookie = name + "=" + escape(value) 
	+ "; expires=" + expdate.toGMTString() + "; path=/"; 
	
	switch (value)
	{
	case 'nederlands' : 	url = 'http://www.deerlycke.be/nl/index.php';
		     	break;
	case 'engels' : 	url = 'http://www.deerlycke.be/en/index.php'; 
		     	break;
	case 'frans' : url = 'http://www.deerlycke.be/fr/index.php';
				break;
	}
	window.location.href = url;
} 
function mineen(nummer) {
    veld_id = "product"+nummer;
    veld = document.getElementById(veld_id);
    if (veld.value > 0) {
        veld.value--;
        veld.focus();
        veld.select();
    }
}
function pluseen(nummer) {
    veld_id = "product"+nummer;
    veld = document.getElementById(veld_id);
    if (veld.value < 99) {
        veld.value++;
        veld.focus();
        veld.select();
    }
}
function popup(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=800,height=600,left = 400,top = 300');");
}