// JavaScript Document
function getObject( obj ) {

  // step 1
  if ( document.getElementById ) {
    obj = document.getElementById( obj );

  // step 2
  } else if ( document.all ) {
    obj = document.all.item( obj );

  //step 3
  } else {
    obj = null;
  }

  //step 4
  return obj;
  }
  
function moveObject( obj, e ) {

  // step 1
  var tempX = 0;
  var tempY = 0;
  var offset = 5;
  var objHolder = obj;

  // step 2
  obj = getObject( obj );
  if (obj==null) return;

  // step 3
  if (document.all) {
    tempX = event.clientX + document.body.scrollLeft;
    tempY = event.clientY + document.body.scrollTop;
  } else {
    tempX = e.pageX;
    tempY = e.pageY;
  }

  // step 4
  if (tempX < 0){tempX = 0}
  if (tempY < 0){tempY = 0}

  // step 5
  obj.style.top  = (tempY + offset) + 'px';
  obj.style.left = (tempX + offset) + 'px';

  // step 6
  displayObject( objHolder, true );
  }
  
  function displayObject( obj, show ) {

  // step 1
  obj = getObject( obj );
  if (obj==null) return;

  // step 2
  obj.style.display = show ? 'block' : 'none';
  obj.style.visibility = show ? 'visible' : 'hidden';
  }

function checkopt(indice){
	opt=eval('document.form1.tf'+indice);
	checkimg='check'+indice;
	switch(indice){
		case 1:
		if (opt.value=='f'||opt.value=='F'){
			MM_swapImage(checkimg,'','img/sep/certo.gif',1);
		}else{
			MM_swapImage(checkimg,'','img/sep/errado.gif',1);
		}
		break;
		case 2:
		if (opt.value=='e'||opt.value=='E'){
			MM_swapImage(checkimg,'','img/sep/certo.gif',1);
		}else{
			MM_swapImage(checkimg,'','img/sep/errado.gif',1);
		}
		break;
		case 3:
		if (opt.value=='j'||opt.value=='J'){
			MM_swapImage(checkimg,'','img/sep/certo.gif',1);
		}else{
			MM_swapImage(checkimg,'','img/sep/errado.gif',1);
		}
		break;
		case 4:
		if (opt.value=='d'||opt.value=='D'){
			MM_swapImage(checkimg,'','img/sep/certo.gif',1);
		}else{
			MM_swapImage(checkimg,'','img/sep/errado.gif',1);
		}
		break;
		case 5:
		if (opt.value=='g'||opt.value=='G'){
			MM_swapImage(checkimg,'','img/sep/certo.gif',1);
		}else{
			MM_swapImage(checkimg,'','img/sep/errado.gif',1);
		}
		break;
		case 6:
		if (opt.value=='h'||opt.value=='H'){
			MM_swapImage(checkimg,'','img/sep/certo.gif',1);
		}else{
			MM_swapImage(checkimg,'','img/sep/errado.gif',1);
		}
		break;
		case 7:
		if (opt.value=='c'||opt.value=='C'){
			MM_swapImage(checkimg,'','img/sep/certo.gif',1);
		}else{
			MM_swapImage(checkimg,'','img/sep/errado.gif',1);
		}
		break;
		case 8:
		if (opt.value=='a'||opt.value=='A'){
			MM_swapImage(checkimg,'','img/sep/certo.gif',1);
		}else{
			MM_swapImage(checkimg,'','img/sep/errado.gif',1);
		}
		break;
		case 9:
		if (opt.value=='i'||opt.value=='I'){
			MM_swapImage(checkimg,'','img/sep/certo.gif',1);
		}else{
			MM_swapImage(checkimg,'','img/sep/errado.gif',1);
		}
		break;
		case 10:
		if (opt.value=='b'||opt.value=='B'){
			MM_swapImage(checkimg,'','img/sep/certo.gif',1);
		}else{
			MM_swapImage(checkimg,'','img/sep/errado.gif',1);
		}
		break;
		case 11:
		break;
		case 12:
		if (opt.value=='i'||opt.value=='I'){
			MM_swapImage(checkimg,'','img/sep/certo.gif',1);
		}else{
			MM_swapImage(checkimg,'','img/sep/errado.gif',1);
		}
		break;
	}
}