<!-- hide this script from non-javascript-enabled browsers

function MM_displayStatusMsg(msgStr)  { //v3.0
	status=msgStr; document.MM_returnValue = true;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

var old_tblock;
var pgnr;

function viewpage(name, statsname) {
	if(old_tblock != null) {
		old_tblock.style.display = "none";
		
		eval(old_tblock.name + '_pag1').style.display = "none";
		eval(old_tblock.name + '_pag2').style.display = "none";
	}
	else {
		pageintro.style.display = "none";
	}
	
	
	name.style.display = (name.style.display == "block" ) ? "none" : "block";
	
	//alert(eval('prod_hdr_' +  name.name).name);
	
	product_hdr_pic.src = eval('prod_hdr_' +  name.name).src;
	
	// remember wich cell we activated
	old_tblock = name;
	
	// hide knopjes placeholder
	no_nav.style.display = "none";
	
	// zet next knopje
	n_nav.style.display = "block";
	no_nav.style.display = "none";
	np_nav.style.display = "none";
	p_nav.style.display = "none";
	
	//reset pagecounter
	pgnr = 1;

	//write stats
	fa_initStats(statsname);
	
}

function viewspec_next() {
	if (pgnr == 2){
		eval(old_tblock.name + '_pag1').style.display = "none";
		eval(old_tblock.name + '_pag2').style.display = "block";

		pgnr = 3;
		
		// hide knopjes placeholder
		no_nav.style.display = "none";
		np_nav.style.display = "none";
		
		// zet next knopje
		p_nav.style.display = "block";
	}
	
	if (pgnr == 1){
		old_tblock.style.display = "none";
		pageintro.style.display = "none";
		eval(old_tblock.name + '_pag1').style.display = "block";

		pgnr = 2;
		
		// hide knopjes placeholder
		no_nav.style.display = "none";
		n_nav.style.display = "none";
		
		// zet next knopje
		np_nav.style.display = "block";
	}
}

function viewspec_prev() {
	if (pgnr == 2){
		old_tblock.style.display = "block";
		eval(old_tblock.name + '_pag1').style.display = "none";

		pgnr = 1;
		
		// hide knopjes placeholder
		no_nav.style.display = "none"
		np_nav.style.display = "none"
		// zet next knopje
		n_nav.style.display = "block";
	}
	
	if (pgnr == 3){
		eval(old_tblock.name + '_pag1').style.display = "block";
		eval(old_tblock.name + '_pag2').style.display = "none";

		pgnr = 2;
		
		// hide knopjes placeholder
		no_nav.style.display = "none"
		n_nav.style.display = "none"
		p_nav.style.display = "none"
		
		// zet next knopje
		np_nav.style.display = "block";
	}
}

// stop hiding -->