// tabs  //////////////////////////////////////////////////////////////
function blendoff(idname) { document.getElementById(idname).style.display = 'none'; }
function blendon(idname) { document.getElementById(idname).style.display = 'block'; }

function swichtabs(wert) {
	if (wert=='1') {
		document.getElementById('tabslist1').className='tabContainer1 tabactive';
		document.getElementById('tabslist2').className='tabContainer2';
		document.getElementById('tabslist3').className='tabContainer3';
		document.getElementById('tabslist4').className='tabContainer4';
	} else if (wert=='2') {
		document.getElementById('tabslist1').className='tabContainer1';
		document.getElementById('tabslist2').className='tabContainer2 tabactive';
		document.getElementById('tabslist3').className='tabContainer3';
		document.getElementById('tabslist4').className='tabContainer4';
	} else if (wert=='3') {
		document.getElementById('tabslist1').className='tabContainer1';
		document.getElementById('tabslist2').className='tabContainer2';
		document.getElementById('tabslist3').className='tabContainer3 tabactive';
		document.getElementById('tabslist4').className='tabContainer4';
	} else if (wert=='4') {
		document.getElementById('tabslist1').className='tabContainer1';
		document.getElementById('tabslist2').className='tabContainer2';
		document.getElementById('tabslist3').className='tabContainer3';
		document.getElementById('tabslist4').className='tabContainer4 tabactive';
	}
}