function addfile(){
	var newid, previd, nomore;
	if(!document.getElementById('upfile2')){
		newid = 'upfile2';
		previd = 'upfile1';
	}
	else if(!document.getElementById('upfile3')){
		newid = 'upfile3';
		previd = 'upfile2';
	}
	else if(!document.getElementById('upfile4')){
		newid = 'upfile4';
		previd = 'upfile3';
	}
	else if(!document.getElementById('upfile5')){
		newid = 'upfile5';
		previd = 'upfile4';
		nomore = true;
	}
	
	if(!document.getElementById('upfile5')){
		var newinput = document.createElement('input');
		newinput.setAttribute('name', newid);
		newinput.setAttribute('type', 'file');
		newinput.setAttribute('id', newid);
		document.getElementById('uploadform').getElementsByTagName('div')[1].insertBefore(newinput, document.getElementById('adder'));
		if(nomore){
			document.getElementById('adder').innerHTML = '';
		}
	}
	
	
}