<!--

// --- CLIENTCHECK ---

function getClient() {
    // convert all characters to lowercase to simplify testing
    var agt=navigator.userAgent.toLowerCase()
    var apv=navigator.appVersion.toLowerCase()
	this.major = parseInt(navigator.appVersion)
    this.minor = parseFloat(navigator.appVersion)
	//alert("agent: " + agt + "\n\n appversion: " + apv + "\n\n major: " + this.major + "\n\n minor :" + this.minor);
    // browserversion
    this.ns  = ((agt.indexOf('mozilla')!=-1) && ((agt.indexOf('spoofer')==-1) && (agt.indexOf('compatible') == -1)))
    this.ns4 = (this.ns && (this.minor >= 4.03) && (this.major < 5))
	this.ns6 = (this.ns && (this.major == 5))
	this.gecko = (this.ns && (this.major >= 5))
    this.ie   = (agt.indexOf("msie") != -1)
    this.ie4  = (this.ie && (this.major == 3))
	this.ie45 = (agt.indexOf('msie 4.5') != -1);
    this.ie5  = (this.ie && (this.major == 4))
	
	// platform
	this.mac = (apv.indexOf("macintosh")>0);
	this.win = (apv.indexOf("win")>0);	
    // compatible browsers
	this.ie4comp = ((this.ie4 && !this.mac) || this.ie45 || this.ie5)
	this.ns4comp = (this.ns4);
	this.ns6comp = (this.gecko || this.ns6);
	this.comp = (this.ie4comp || this.ns4comp || this.ns6comp);
	return (this)
}

var is = new getClient();

// --- GET ELEMENT(LAYERREFERENCE) ---

function getElt () 
{ if (is.ns4comp)
  {
    var currentLayer = document.layers[getElt.arguments[0]];
    for (var i=1; i<getElt.arguments.length && currentLayer; i++)
    {   currentLayer = currentLayer.document.layers[getElt.arguments[i]];
    }
    return currentLayer;
  } 
  else if (is.ie4comp) {
    var elt = eval('document.all.' + getElt.arguments[getElt.arguments.length-1]);
    return(elt);
  }
  else if (is.ns6comp) {
	var elt = document.getElementById(getElt.arguments[getElt.arguments.length-1]);
	return(elt);
  }
}

// --- IMAGE SWAP ---

function swapImage(imgSrc, imgName, elt) { 
	if ((is.ns4comp) || (is.ie4comp)) {
		if (swapImage.arguments.length == 3) {
			eval("elt.document." + imgName + ".src = '" + imgSrc + "'");
		} else {
			eval("document." + imgName + ".src = '" + imgSrc + "'");
		}
	} else if (is.ns6comp) {
		var img = document.getElementsByName(imgName);
		img[0].src = imgSrc;
	}
}

// --- IMAGE PRELOAD ---

function preloadImages() { 
	if (document.images) {
		var imgStr = preloadImages.arguments;
		if (!document.preloadArray) document.preloadArray = new Array();
		var n = document.preloadArray.length;
		for (var i=0; i<preloadImages.arguments.length; i++) {
			document.preloadArray[n] = new Image;
			document.preloadArray[n].src = imgStr[i];
			n++;
		} 
	}
}

// --- GENERAL PRELOADS ---

preloadImages('../gfx/algemeen/button_meer_2_ro.gif');
preloadImages('../gfx/algemeen/button_meer_ro.gif');


//-->