// specifieke functies

function initPage() {
}

startList = function(elId) {
    if (document.all && document.getElementById && document.getElementById(elId)) {
        navRoot = document.getElementById(elId);
        listElements = navRoot.getElementsByTagName("LI");
        for (i=0; i<listElements.length; i++) {
            node = listElements[i];
            node.onmouseover = function() {
                this.className += " over";
				hideLayer("productKiezer");
            }
            node.onmouseout = function() {
                this.className = this.className.replace(" over","");
				showLayer("productKiezer");
            }
        }
    }
}
addEvent(window,"load",initPage);



// TML library functies

function showHideSelectboxes(showHide) { // showHide = visible/hidden
	selectboxes = document.getElementsByTagName("select");
	for (i=0; i<selectboxes.length; i++) {
		selectboxes[i].style.visibility = showHide;
	}
}

function addEvent(obj, evType, fn){
    if (obj.addEventListener){
          obj.addEventListener(evType, fn, true);
        return true;
    } else if (obj.attachEvent){
        var r = obj.attachEvent("on"+evType, fn);
        return r;
    } else {
        return false;
    }
}

function showLayer() {
    res = showLayer.arguments;
    if (document.getElementById) { // IE5 & NN6
      for(i=0; i<res.length; i++) { if (document.getElementById(res[i])) document.getElementById(res[i]).style.visibility = "visible"; }
    }
}
function hideLayer() {
    res = hideLayer.arguments;
    if (document.getElementById) { // IE5 & NN6
      for(i=0; i<res.length; i++) { if (document.getElementById(res[i])) document.getElementById(res[i]).style.visibility = "hidden"; }
    }
}

function displayBlock() {
    if (document.getElementById) { // IE5 & NN6
      res = displayBlock.arguments;
      for(i=0; i<res.length; i++) { document.getElementById(res[i]).style.display = "block"; }
    }
}
function displayInline() {
    if (document.getElementById) { // IE5 & NN6
      res = displayInline.arguments;
      for(i=0; i<res.length; i++) { document.getElementById(res[i]).style.display = "inline"; }
    }
}
function displayNone() {
    if (document.getElementById) { // IE5 & NN6
      res = displayNone.arguments;
      for(i=0; i<res.length; i++) { document.getElementById(res[i]).style.display = "none"; }
    }
}

//* ADJUST TEXT SIZE *//
var fontSize = "normal";

setTextSize = function() {
	docBody = document.getElementsByTagName("BODY");

	if(fontSize == "normal") {
		docBody[0].style.fontSize = "90%";
		fontSize = "large";
	} else {
		docBody[0].style.fontSize = "75%";
		fontSize = "normal";
	}
	
	createCookie("stlucasfont",fontSize,1000);
}

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);
}