function taboff(idname) {document.getElementById(idname).style.display = 'none';}
function tabon(idname) {document.getElementById(idname).style.display = 'block';}


/*Function for our Tabmenu with 3 Tabs*/
function boxtab(nvoci) {
	if (nvoci=='1'){
		document.getElementById('tablink1').className='tab1 tabactive';
		document.getElementById('tablink2').className='tab2';
	    document.getElementById('tablink3').className='tab3';
	}else if (nvoci=='2'){
		document.getElementById('tablink1').className='tab1';
		document.getElementById('tablink2').className='tab2 tabactive';
	    document.getElementById('tablink3').className='tab3';
	}else if (nvoci=='3'){
		document.getElementById('tablink1').className='tab1';
		document.getElementById('tablink2').className='tab2';
	    document.getElementById('tablink3').className='tab3 tabactive';
	}
}