function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

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;
}

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 changetab(id){
	switch (id) {
		case "c1":
			document.getElementById('subnav1').src = 'images/l5_abtus_nav_01_o.gif';
			document.getElementById('subnav2').src = 'images/l5_abtus_nav_02_u.gif';
			document.getElementById('subnav3').src = 'images/l5_abtus_nav_03_u.gif';
			document.getElementById('subnav4').src = 'images/l5_abtus_nav_04_u.gif';
			document.getElementById('subnav5').src = 'images/l5_abtus_nav_05_u.gif';
			document.getElementById('content1').style.display = 'block';
			document.getElementById('content2').style.display = 'none';
			document.getElementById('content3').style.display = 'none';
			document.getElementById('content4').style.display = 'none';
			document.getElementById('content5').style.display = 'none';
		break;
		case "c2":
			document.getElementById('subnav1').src = 'images/l5_abtus_nav_01_u.gif';
			document.getElementById('subnav2').src = 'images/l5_abtus_nav_02_o.gif';
			document.getElementById('subnav3').src = 'images/l5_abtus_nav_03_u.gif';
			document.getElementById('subnav4').src = 'images/l5_abtus_nav_04_u.gif';
			document.getElementById('subnav5').src = 'images/l5_abtus_nav_05_u.gif';
			document.getElementById('content1').style.display = 'none';
			document.getElementById('content2').style.display = 'block';
			document.getElementById('content3').style.display = 'none';
			document.getElementById('content4').style.display = 'none';
			document.getElementById('content5').style.display = 'none';
		break;
		case "c3":
			document.getElementById('subnav1').src = 'images/l5_abtus_nav_01_u.gif';
			document.getElementById('subnav2').src = 'images/l5_abtus_nav_02_u.gif';
			document.getElementById('subnav3').src = 'images/l5_abtus_nav_03_o.gif';
			document.getElementById('subnav4').src = 'images/l5_abtus_nav_04_u.gif';
			document.getElementById('subnav5').src = 'images/l5_abtus_nav_05_u.gif';
			document.getElementById('content1').style.display = 'none';
			document.getElementById('content2').style.display = 'none';
			document.getElementById('content3').style.display = 'block';
			document.getElementById('content4').style.display = 'none';
			document.getElementById('content5').style.display = 'none';
		break;
		case "c4":
			document.getElementById('subnav1').src = 'images/l5_abtus_nav_01_u.gif';
			document.getElementById('subnav2').src = 'images/l5_abtus_nav_02_u.gif';
			document.getElementById('subnav3').src = 'images/l5_abtus_nav_03_u.gif';
			document.getElementById('subnav4').src = 'images/l5_abtus_nav_04_o.gif';
			document.getElementById('subnav5').src = 'images/l5_abtus_nav_05_u.gif';
			document.getElementById('content1').style.display = 'none';
			document.getElementById('content2').style.display = 'none';
			document.getElementById('content3').style.display = 'none';
			document.getElementById('content4').style.display = 'block';
			document.getElementById('content5').style.display = 'none';
		break;
		case "c5":
			document.getElementById('subnav1').src = 'images/l5_abtus_nav_01_u.gif';
			document.getElementById('subnav2').src = 'images/l5_abtus_nav_02_u.gif';
			document.getElementById('subnav3').src = 'images/l5_abtus_nav_03_u.gif';
			document.getElementById('subnav4').src = 'images/l5_abtus_nav_04_u.gif';
			document.getElementById('subnav5').src = 'images/l5_abtus_nav_05_o.gif';
			document.getElementById('content1').style.display = 'none';
			document.getElementById('content2').style.display = 'none';
			document.getElementById('content3').style.display = 'none';
			document.getElementById('content4').style.display = 'none';
			document.getElementById('content5').style.display = 'block';
		break;
		default:
			document.getElementById('subnav1').src = 'images/l5_abtus_nav_01_o.gif';
			document.getElementById('subnav2').src = 'images/l5_abtus_nav_02_u.gif';
			document.getElementById('subnav3').src = 'images/l5_abtus_nav_03_u.gif';
			document.getElementById('subnav4').src = 'images/l5_abtus_nav_04_u.gif';
			document.getElementById('subnav5').src = 'images/l5_abtus_nav_05_u.gif';
			document.getElementById('content1').style.display = 'block';
			document.getElementById('content2').style.display = 'none';
			document.getElementById('content3').style.display = 'none';
			document.getElementById('content4').style.display = 'none';
			document.getElementById('content5').style.display = 'none';
	}
}

var lyPro = 0;
var lyBac = 0;
var lyLac = 0;

function faq_probiotics(){
	if (lyPro == 0){
		if (lyBac == 1){
			document.getElementById('faq_bacteria').style.display='none';
			document.getElementById('btn_bacteria').src='images/l5_faqs_bacteria_u.gif';
			lyBac = 0;
		}
		if (lyLac == 1){
			document.getElementById('faq_lacto5').style.display='none';
			document.getElementById('btn_lacto5').src='images/l5_faqs_lacto5_u.gif';
			lyLac = 0;
		}
		document.getElementById('faq_probiotics').style.display='block';
		document.getElementById('btn_probiotics').src='images/l5_faqs_probiotic_o.gif';
		lyPro = 1;
	} else {
		document.getElementById('faq_probiotics').style.display='none';
		document.getElementById('btn_probiotics').src='images/l5_faqs_probiotic_u.gif';
		lyPro = 0;
	}
}

function faq_bacteria(){
	if (lyBac == 0){
		if (lyPro == 1){
			document.getElementById('faq_probiotics').style.display='none';
			document.getElementById('btn_probiotics').src='images/l5_faqs_probiotic_u.gif';
			lyPro = 0;
		}
		if (lyLac == 1){
			document.getElementById('faq_lacto5').style.display='none';
			document.getElementById('btn_lacto5').src='images/l5_faqs_lacto5_u.gif';
			lyLac = 0;
		}
		document.getElementById('faq_bacteria').style.display='block';
		document.getElementById('btn_bacteria').src='images/l5_faqs_bacteria_o.gif';
		lyBac = 1;
	} else {
		document.getElementById('faq_bacteria').style.display='none';
		document.getElementById('btn_bacteria').src='images/l5_faqs_bacteria_u.gif';
		lyBac = 0;
	}
}

function faq_lacto5(){
	if (lyLac == 0){
		if (lyPro == 1){
			document.getElementById('faq_probiotics').style.display='none';
			document.getElementById('btn_probiotics').src='images/l5_faqs_probiotic_u.gif';
			lyPro = 0;
		}
		if (lyBac == 1){
			document.getElementById('faq_bacteria').style.display='none';
			document.getElementById('btn_bacteria').src='images/l5_faqs_bacteria_u.gif';
			lyBac = 0;
		}
		document.getElementById('faq_lacto5').style.display='block';
		document.getElementById('btn_lacto5').src='images/l5_faqs_lacto5_o.gif';
		lyLac = 1;
	} else {
		document.getElementById('faq_lacto5').style.display='none';
		document.getElementById('btn_lacto5').src='images/l5_faqs_lacto5_u.gif';
		lyLac = 0;
	}
}