// JavaScript Document
	//
	// Function to hide or show items.
	function showitems (obj){
		if (document.getElementById(obj).style.visibility == "hidden" || document.getElementById(obj).style.visibility == ""){
			//Show the menu.
			document.getElementById(obj).style.visibility = "visible";
		} else {
			//Hide the menu.
			document.getElementById(obj).style.visibility = "hidden";
		}
	}
	
	// Function to create a text box.
	function createtext (where, col, counter, numCols, numRows){
		if (where.innerHTML == "" || where.innerHTML == " "){
			where.innerHTML = "<input id=\"box" + counter + "\" type=\"text\" class=\"noshow\" onblur=\"loadTotals (" + col + ",'" + numCols + "','" + numRows + "')\" />";
			document.getElementById("box"+counter).focus();
		}
	}
	function loadContent (img, des, temp, num){
		e=document.getElementById("txtbox");
		e.style.visibility= "hidden";
		e.innerHTML = des;
		var etop;
		var eleft;
		var ewidth;
		sec = num;
		//
		loadAnImg(img);
		//
		
		// document.getElementById('text_container').innerHTML = 'bla bla...';
	}
	function setSec (num){
		page = num;
		sec = '';
		getSec(lang);
		
		// alert (num);
	}
	function loadOthers (sec){
		var e=document.getElementById("textbox");
		
		if (sec=='contact'){
			if (lang=='en'){
				var des = contact_en;
			} else {
				var des = contact_nl;
			}
			e.innerHTML = des;
		} else {
			if (lang=='en'){
				var des = bio_en;
			} else {
				var des = bio_nl;
			}
			e.innerHTML = des;
		}
	}
	function setOthers (sec){
		if (sec=='contact'){
			var strAddress = "contact.php?lang="+lang+"";
		} else {
			var strAddress = "bio.php?lang="+lang+"";
		}
		location.href = strAddress;
	}
	function switchOthers (sec){
		if (lang=='en'){
			lang='nl';
		}else if (lang=='nl'){
			lang='en';
		}
		setOthers(sec);
	}
	
	function placeTxt (w, h){
		e=document.getElementById("txtbox");
		var etop;
		var eleft;
		//
		if (w>h){
			ewidth="656px";
			
				eleft="140px";
				etop=h+126+'px';
				
			
		} else {
			ewidth="360px";
			eleft=w+170+'px';
			etop="300px";
		}
		//
		e.style.width = ewidth;
		e.style.left = eleft;
		e.style.top = etop;
		e.style.visibility = "visible";
		//
	}
	function checkPage (){
		if (page=="1"){
			MM_nbGroup('down','group1','sec1','layout/one_f3.gif',1);
		} else if (page=="2"){
			MM_nbGroup('down','group1','sec2','layout/two_f3.gif',1);
		} else if (page=="3"){
			MM_nbGroup('down','group1','sec3','layout/three_f3.gif',1);
		} else if (page=="4"){
			MM_nbGroup('down','group1','sec4','layout/four_f3.gif',1);
		}
	}
	function loadAnImg (danewimg){
		// alert(danewimg);
		var img = document.getElementById('mainimg');
		img.style.visibility= "hidden";
		var newimg = new Image;
		
		newimg.onload = function()
		{
		img.src = newimg.src;
		img.width = newimg.width;
		img.height = newimg.height;
		placeTxt (img.width, img.height);
		img.style.visibility= "visible";
		
		}
		
		// newimg.src = 'chewbacca.gif';
		
		newimg.src = danewimg;
	}
	function getSec(id) {
		/*alert ( 'sec = '+sec);
		alert ( 'page = '+page);
		alert ( 'lang = '+lang);
		*/
		if (id=='en'){
			var strAddress = "index.php?lang=en&pagenum="+page+"&sec="+sec+"";
		} else {
			var strAddress = "index.php?lang=nl&pagenum="+page+"&sec="+sec+"";
		}
		location.href = strAddress;
	}	
	
	
	function addLoadListener(fn){
	  if (typeof window.addEventListener != 'undefined'){
		window.addEventListener('load', fn, false);
	  }
	  else if (typeof document.addEventListener != 'undefined'){
		document.addEventListener('load', fn, false);
	  }
	  else if (typeof window.attachEvent != 'undefined'){
		window.attachEvent('onload', fn);
	  }
	  else {
		var oldfn = window.onload;
		if (typeof window.onload != 'function')
		{
		  window.onload = fn;
		}
		else
		{	
		  window.onload = function()	
		  {
			oldfn();
			fn();
		  };
		}
	  }
	}
	// addLoadListener(firstFunction); 
	//
	function loadStart (img, des, temp, preStr, num){
		// alert(des);
		loadContent(img, des, temp, num);
		imgPreloader(preStr);
		//
		//var url = "mv_product_info.php?products_id=" + prod + "&osCsid=" + osid + "&section=" + section;
		//frames['iframename'].location = url;
	
	}
	function imgPreloader  (preStr){
		//
		var imgNames = preStr.split(",");
		// alert ('imgNames = '+imgNames);
		var imgObjects = [];
		// alert ('imgNames = '+imgNames.length);
		for (var i = 0; i < imgNames.length; i++){
		  imgObjects[i] = new Image();
		  imgObjects[i].src = imgNames[i];
		// 
		// imgObjects[i].src = imgNames[i] + '.gif';
		 // alert ('imgNames[i] = '+imgNames[i]);
		}
	}
	function wipe(){window.status= " ";} //erase status bar or give it a desired message here (between quotes)
	//
	function moveaway(){
		/*
		m=0;
		if(h>700){h=h-50;m=1;}
		if(h<50){h=h+50;m=1;}
		if(v>350){v=v-50;m=1;}
		if(v<50){v=v+50;m=1;}
		if(!m){n=Math.random()*100-50;o=Math.random()*100-50;h=h+n;v=v+o;}
		*/
		
		e=document.getElementById("z");
		e.style.left = h + 'px';
		e.style.top = v + 'px';
		
	}