function switchActive(i){
		if(i == 0){
			document.getElementById('cHoSTC').className = 'cActive';
			document.getElementById('cHaSTC').className = 'cNoActive';
			document.getElementById('aHoSTC').className = 'Active';
			document.getElementById('aHaSTC').className = 'NoActive';
		}
		else{
			document.getElementById('cHoSTC').className = 'cNoActive';
			document.getElementById('cHaSTC').className = 'cActive';
			document.getElementById('aHoSTC').className = 'NoActive';
			document.getElementById('aHaSTC').className = 'Active';
		}
	}