function changeLang(lang)
{
	if (strQueryString.indexOf('lang') == -1)
	{
		self.location.href = strScriptName + '?lang=' + lang;
	}
	else
	{
		var aQuery = strQueryString.split("&");
		for (i=0; i<aQuery.length; i++)
		{
			if (aQuery[i].indexOf('lang') != -1)
			{
				aQ = aQuery[i].split("=");
				aQ[1] = lang;
				aQuery[i] = aQ.join("=");
			}
		}
		var strQ = aQuery.join("&");
		if (strQ.indexOf('lang') == -1)
		{
			strQ = strQ + 'lang=' + lang;
		}
		self.location.href = strScriptName + '?' + strQ;
	}
}

function changePage(page)
{
	if (strQueryString.indexOf('page') == -1)
	{
		self.location.href = strScriptName + '?' + strQueryString + '&page=' + page;
	}
	else
	{
		var aQuery = strQueryString.split("&");
		for (i=0; i<aQuery.length; i++)
		{
			if (aQuery[i].indexOf('page') != -1)
			{
				aQ = aQuery[i].split("=");
				aQ[1] = page;
				aQuery[i] = aQ.join("=");
			}
		}
		var strQ = aQuery.join("&");
		if (strQ.indexOf('page') == -1)
		{
			strQ = strQ + 'page=' + page;
		}
		self.location.href = strScriptName + '?' + strQ;
	}
}

function changeNovelty(id)
{
	for (i=1; i<=5; i++)
	{
		if (i == id)
		{
			document.getElementById('nov_'+i).style.display = 'block';
			document.getElementById('a_nov_'+i).style.color = '#BABDAA';
		}
		else
		{
			document.getElementById('nov_'+i).style.display = 'none';
			document.getElementById('a_nov_'+i).style.color = '#787B60';
		}
	}
}

function openProduct(id, lang)
{
	window.open('subs/prod_details.php?id=' + id + '&lang=' + lang, 'prod_detail', 'height=450, width=450, toolbar=no, menubar=no, location=no, status=no');
}

function MnuTopOver(id)
{
   document.getElementById(id).style.display = 'none';
   id=id+'_h';
   document.getElementById(id).style.display = 'block';
}

function MnuTopOut(id)
{
   document.getElementById(id+'_h').style.display = 'none';
   document.getElementById(id).style.display = 'block';
}

function MM_findObj(n, d) 
{ //v4.0
	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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_showHideLayers() 
{ //v3.0
	var i,p,v,obj,args=MM_showHideLayers.arguments;

	for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];

	if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }

	obj.visibility=v; }
}