function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

	function in_array(needle, haystack)
	{
		for (var i = 0; i < haystack.length; i++) {
			if (haystack[i] == needle) {
				return true;
			}
		}
		return false;
	}
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function selectAlumno(idAlumno,idCurso)
{
	$('alumno'+idAlumno).innerHTML = 'Selected';
	phpajaxNew('seleccionarAlumno','inc/ajax/reportes_participant_sheet/agregar_alumno.php','idAlumno='+idAlumno+'&idCurso='+idCurso,'')
}
function selectInstructor(idInstructor,idCurso)
{
	$('instructor'+idInstructor).innerHTML = 'Selected';
	phpajaxNew('seleccionarInstructor','inc/ajax/reportes_faculty_sheet/agregar_instructor.php','idInstructor='+idInstructor+'&idCurso='+idCurso,'')
}
function limitarCaracteres(texto,idInput,idCountInput)
{
	cantidadCaracteres = texto.length;
	
	if(cantidadCaracteres > 255)
	{
		//diferenciaCaracteres = cantidadCaracteres - 600;
		document.getElementById(idInput).value = texto.substring(0,255);
	}
	document.getElementById(idCountInput).value = cantidadCaracteres-255;
}
function textCounter(field,cntfield,maxlimit) {
	if (field.value.length > maxlimit) // if too long...trim it!
		field.value = field.value.substring(0, maxlimit);
		// otherwise, update 'characters left' counter
	else
	cntfield.value = maxlimit - field.value.length;
}

//Le da el nombre a la ventana principal
window.name = 'principal';