function prdtabclick(obj)
{
	if (obj.id == 'Form') // bug in IE6
	{
		obj = event.srcElement;
	}
	
	var tabs = document.getElementsByName('prdtabs');
	for (var i = 0; i < tabs.length; i++)
	{
		if (tabs[i] != obj)
		{
			var cname = tabs[i].className;
			if (cname.indexOf('_act') > 0) // active tab
			{
				cname = cname.substr(0, cname.length - 4);
				tabs[i].className = cname;
				var page = document.getElementById(tabs[i].id + '_page');
				page.className = 'prtabcontainerhide';
			}
		}
	}
	
	var cname = obj.className;
	if (cname.indexOf('_act') == -1) // active tab
	{
		obj.className = cname + '_act';
		
		var page = document.getElementById(obj.id + '_page');
		page.className = 'pbodytext';
	}
}

function switchtoCS(sw)
{
	var cs = document.getElementById('CSTab');
	var vb = document.getElementById('VBTab');
	var csp = document.getElementById('CSCode');
	var vbp = document.getElementById('VBCode');
	cs.className = sw ? 'codetab' : 'codetab_inact';
	vb.className = sw ? 'codetab_inact' : 'codetab';
	csp.style.display = sw ? '' : 'none';
	vbp.style.display = sw ? 'none' : '';
}