var index = 0;
	function addmore(){
	index = index+1;
	if(index >=20)
	return;
	var data1 = document.getElementById('data').innerHTML;
	var id='data_inner'+index;
	document.getElementById(id).innerHTML=data1+'<input  name="submit" value="Rimuovi" class="go" type="button" onclick="return remove('+index+');"><div id="data_inner'+(index+1)+'"></div>';
	}
	function remove(ind){
	var id='data_inner'+ind;
	document.getElementById(id).innerHTML = '<div id="data_inner'+(ind-1)+'"></div>';
	index = index-1;
	}