registar_dados<script type="text/javascript">
function handleKeyDownEvent(eventRef,col,lin,key) { 
	var charCode = (window.event) ? eventRef.keyCode : eventRef.which;
	var cols=parseInt(parent.document.getElementById('cols').value);
	var lins=parseInt(parent.document.getElementById('lins').value);
	
	col=parseInt(col);
	lin=parseInt(lin);
	
	if ( charCode == 37 ) {
		if (col<=1) { col=cols; } else { col=col-1; }
	}
	
	if ( charCode == 39 ) {
		if (col>=cols) { col=1; } else { col=col+1; }
	}
	
	if ( charCode == 40) {
		if (lin>=lins) { lin=1; } else { lin=lin+1; }
	}
	
	if ( charCode == 38) {
		if (lin<=1) { lin=lins; } else { lin=lin-1; }
	}
	
	//---ponto final ou virgula----
	if (key=="sim") {
		if (charCode==188 || charCode==190 || charCode==110) {
			if (col>=cols) { col=1; } else { col=col+1; }
		}
	}
	
	parent.document.getElementById("c" + col + "l" + lin).focus();
	return false;
}

function so_numeros(evt) {
	var charCode = (evt.which) ? evt.which : event.keyCode
	if (charCode==45 || (charCode>=48 && charCode<=57)) {
		return true;
	} else {
		return false;
	}
}

function teste_sim_nao(evt) {
	var charCode = (evt.which) ? evt.which : event.keyCode
	if (charCode==78 || charCode==83) {
		return true;
	} else {
		return false;
	}
}

function sim_nao(evt,col,lin) {
	var charCode = (evt.which) ? evt.which : event.keyCode
	if (charCode==78 || charCode==83) {
		if (charCode==78) {
			parent.document.getElementById("c" + col + "l" + lin).value="Não";
		}
		if (charCode==83) {
			parent.document.getElementById("c" + col + "l" + lin).value="Sim";
		}
	} else {
		if (parent.document.getElementById("c" + col + "l" + lin).value!="Sim" && parent.document.getElementById("c" + col + "l" + lin).value!="Não") {
			parent.document.getElementById("c" + col + "l" + lin).value="";
		}
	}
}

function mostra_foto() { 
	if (parent.document.getElementById('foto_drag_aluno').style.visibility=="visible") {
		parent.document.getElementById('foto_drag_aluno').style.visibility="hidden";
		parent.document.getElementById('but_foto').innerHTML="[Mostra foto]";
	} else {
		parent.document.getElementById('foto_drag_aluno').style.visibility="visible";
		parent.document.getElementById('but_foto').innerHTML="[Esconde foto]";
	}
}

function hide_foto() {
	parent.document.getElementById('foto_drag_aluno').style.visibility="hidden";
	parent.document.getElementById('but_foto').innerHTML="[Mostra foto]";
}

function guarda_dados () {
	var cols=parseInt(parent.document.getElementById('n_testes').value);
	var lins=parseInt(parent.document.getElementById('lins').value);
	var dados="";
	var myList="";
	var valores="";
	
	for (var x=1; x<(lins+1); x++) {
		dados=dados + "*" + parent.document.getElementById('id_aluno' + x).value + "z";
		for (var y=1; y<(cols+1); y++) {
			
			tipo=parent.document.getElementById('tipo' + y).value;
			myList=parent.document.getElementsByName("c" + y + "l" + x);
			
			if (tipo==1 || tipo==5 || tipo==6 || tipo==8) {
				//----1 dado---
				valores=myList[0].value;
			}
			if (tipo==2 || tipo==3 || tipo==7) {
				//----2 dado---
				valores=myList[0].value + "»" + myList[1].value;
			}
			if (tipo==4) {
				//----3 dado---
				valores=myList[0].value + "»" + myList[1].value + "»" + myList[2].value;
			}
			
			dados=dados + "«" + "+" + parent.document.getElementById('id_test' + y).value + "+" + valores;
		}
	}
	parent.document.getElementById('dados').value=dados;
	return true;
}

function actualiza_foto(col,lin,teste) {
	if (parent.document.getElementById('foto_drag_aluno').style.visibility=="visible") {
		
		parent.document.getElementById("feed_nome_aluno").innerHTML=parent.document.getElementById("num_aluno" + lin).innerHTML + ". " + parent.document.getElementById("nome_aluno" + lin).innerHTML;
		parent.document.getElementById("foto_aluno").innerHTML='<img src="' + parent.document.getElementById("foto" + lin).value + '" width="115" height="115" />';
		parent.document.getElementById("feed_teste").innerHTML=teste;
	}
}

<!--
// this is simply a shortcut for the eyes and fingers
function $(id)
{
	return parent.document.getElementById(id);
}

var _startX = 0;			// mouse starting positions
var _startY = 0;
var _offsetX = 0;			// current element offset
var _offsetY = 0;
var _dragElement;			// needs to be passed from OnMouseDown to OnMouseMove
var _oldZIndex = 0;			// we temporarily increase the z-index during drag	

InitDragDrop();

function InitDragDrop()
{
	parent.document.onmousedown = OnMouseDown;
	parent.document.onmouseup = OnMouseUp;
}

function OnMouseDown(e)
{
	// IE is retarded and doesn't pass the event object
	if (e == null) 
		e = parent.window.event; 
	
	// IE uses srcElement, others use target
	var target = e.target != null ? e.target : e.srcElement;

	// for IE, left click == 1
	// for Firefox, left click == 0
	if ((e.button == 1 && parent.window.event != null || 
		e.button == 0) && 
		target.className == 'drag')
	{
		// grab the mouse position
		_startX = e.clientX;
		_startY = e.clientY;
		
		// grab the clicked element's position
		_offsetX = ExtractNumber(target.style.left);
		_offsetY = ExtractNumber(target.style.top);
		
		// bring the clicked element to the front while it is being dragged
		_oldZIndex = target.style.zIndex;
		target.style.zIndex = 10000;
		
		// we need to access the element in OnMouseMove
		_dragElement = target;

		// tell our code to start moving the element with the mouse
		parent.document.onmousemove = OnMouseMove;
		
		// cancel out any text selections
		parent.document.body.focus();
		
		// prevent text selection in IE
		parent.document.onselectstart = function () { return false; };
		// prevent IE from trying to drag an image
		target.ondragstart = function() { return false; };
		
		// prevent text selection (except IE)
		return false;
	}
}

function ExtractNumber(value)
{
	var n = parseInt(value);
	
	return n == null || isNaN(n) ? 0 : n;
}

function OnMouseMove(e)
{
	if (e == null) 
		var e = parent.window.event; 
	
	var x = _offsetX + e.clientX - _startX;
	if (x<=0) { x=0; }
	var y = _offsetY + e.clientY - _startY;
	if (y<=0) { y=0; }
	// this is the actual "drag code"
	_dragElement.style.left = x + 'px';
	_dragElement.style.top = y + 'px';
}

function OnMouseUp(e)
{
	if (_dragElement != null)
	{
		_dragElement.style.zIndex = _oldZIndex;

		// we're done with these events until the next OnMouseDown
		parent.document.onmousemove = null;
		parent.document.onselectstart = null;
		_dragElement.ondragstart = null;

		// this is how we know we're not dragging
		_dragElement = null;
	}
}
//-->
</script>