function openWin(theURL,winName,features) {
  window.open(theURL,winName,features);
}

function makeArray() {
	for (i = 0; i<makeArray.arguments.length; i++)
	this[i + 1] = makeArray.arguments[i];
}

function dateJS() {
	var months = new makeArray('january','february','march','april','may', 'june','july','august','september','october','november','diceember');
	var date = new Date();
	var day = date.getDate();
	var month = date.getMonth() + 1;
	var yy = date.getYear();
	var year = (yy < 1000) ? yy + 1900 : yy;
	
	document.write(months[month] + " " + day + ", " + year);
}
function fecha() {
	var months = new makeArray('enero','febrero','marzo','abril','mayo', 'junio','julio','agosto','septiembre','octubre','noviembre','diciembre');
	var date = new Date();
	var day = date.getDate();
	var month = date.getMonth() + 1;
	var yy = date.getYear();
	var year = (yy < 1000) ? yy + 1900 : yy;
	
	document.write(months[month] + " " + day + ", " + year);
}

function setStyle(nombreDiv) {
	var wWidth = 0;
	var posLeft = wWidth;
	document.write("<STYLE>#"+nombreDiv+" {");
	document.write("position: absolute; top: 245px;border: 1px solid #000;");
	document.write("font-family: verdana,arial, helvetica; font-size: 11px; font-weight:bold;");
	document.write("color: #ffffff; padding: 0px;");
	document.write("left: 36%;");
	document.write("}</STYLE>");
}


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 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 nav() {
	var w = document.adminForm.evento.selectedIndex;
	if (w == 0) return;
	var url_add = document.adminForm.evento.options[w].value;
	window.location.href = url_add;
}
function submitbutton(pressbutton) {
	var form = document.adminForm;
	if (pressbutton == 'cancel') {
		submitform( pressbutton );
		return;
	}

	// do field validation
	if (form.nombre.value == ""){
		alert( "Debes proporcionar un nombre" );
	} else if (form.estado.value == 0){
		alert( "Selecciona un Estado" );
	} else if (form.catid.value == "0"){
		alert( "Selecciona una categorķa" );
	} else {
		submitform( pressbutton );
	}
}