// browser check
this.browser = "Unknown";

if (navigator.appName == "Opera") { this.browser = "opera"; }

if (navigator.appName == "Microsoft Internet Explorer" && parseInt(navigator.appVersion) <= 3) { this.browser = "ie3"; }
if (navigator.appName == "Microsoft Internet Explorer" && parseInt(navigator.appVersion) >= 4) { this.browser = "ie4"; }
if (navigator.appName == "Microsoft Internet Explorer" && parseInt(navigator.appVersion) >= 5) { this.browser = "ie5"; }

if(navigator.appName == "Netscape" && parseInt(navigator.appVersion) <= 3) { this.browser = "netscape3"; }
if(navigator.appName == "Netscape" && parseInt(navigator.appVersion) >= 4) { this.browser = "netscape4"; }
if(navigator.appName == "Netscape" && parseInt(navigator.appVersion) >= 6) { this.browser = "netscape6"; }

var enablepersist="on"

// achtergrondafbeelding juist positioneren tov de hoogte van de content
function tmlcSameHeightForDivs() { 	
	if (this.browser != "ie3" || this.browser != "ie4" || this.browser != "ie5") {
		targetSize = document.getElementById("content").scrollHeight + 148;
		document.getElementById("container").style.height = targetSize + "px";
	}
	// wordt hier aangeroepen vanwege enkele aanroep van onload
	TMLComenom('omenom','li');
}


// script voor het om en om een style toekennen aan een tag
TMLComenom = function(id,tag){
	if (document.getElementById) {
    var even = false;
    var root = document.getElementById(id);
    if (! root) {
      return;
	}
  
    var childs = root.childNodes;
  
    for(var i=0;i<childs.length;i++) {
      var node=childs[i];
      if (String(node.tagName).toUpperCase() == tag.toUpperCase()){
        if (even) {
          node.className += " even";
        } else {
          node.className += " odd";
		}
        even = !even;
      }
    }
  }
  setExtraDivHeight();
};


getInnerHeight = function() {
	if (self.innerHeight) {
		innerW = self.innerWidth;
		innerH = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) {
		innerW = document.documentElement.clientWidth;
		innerH = document.documentElement.clientHeight;
	} else if (document.body) {
		innerW = document.body.clientWidth;
		innerH = document.body.clientHeight;
	}
};

setExtraDivHeight = function(){
	getInnerHeight();
	test1 = document.body.scrollHeight;
	test2 = document.body.offsetHeight;
	if (test1 > test2) { 
		x = document.body.scrollWidth;
		y = document.body.scrollHeight;
	} else {
		x = document.body.offsetWidth;
		y = document.body.offsetHeight;
	}
	
	if (this.browser != "ie3" || this.browser != "ie4" || this.browser != "ie5") {
		//document.getElementById("extraDiv1").style.height = y + "px";
		//alert("innerh: " + innerH + "  offsetH:" + y);
		if (innerH > y) {
			document.getElementById("extraDiv1").style.height = innerH + "px";
		} else {
			document.getElementById("extraDiv1").style.height = y + "px";
		}
	}
};

function toon (el) {
  if (el.parentNode) {
	liClass = el.parentNode.className;
	if (liClass.indexOf("aan")>-1) { // huidige status AAN
		el.parentNode.className = liClass.replace('aan','uit');
	} else { // huidige status UIT
		el.parentNode.className = liClass.replace('uit','aan');
	}
  } 
} 
window.onload = tmlcSameHeightForDivs;
window.onresize = tmlcSameHeightForDivs;