function planos() {
  alto = 466;
  ancho = 706;
  izquierda = (screen.width / 2) - (ancho / 2);
  superior = (screen.height / 2) - (alto / 2);
  
  newwin=window.open("planos.php","planos","height="+alto+",width="+ancho+",location=no,directories=no,menubar=no,resizable=auto,copyhistory=no,scrollbars=no,status=no,titlebar=no,toolbar=no,left=" + izquierda + ",top=" + superior)
}


function legal() {
  alto = 180;
  ancho = 500;
  izquierda = (screen.width / 2) - (ancho / 2);
  superior = (screen.height / 2) - (alto / 2);
  
  newwin=window.open("avisolegal.php","legal","height="+alto+",width="+ancho+",location=no,directories=no,menubar=no,resizable=auto,copyhistory=no,scrollbars=no,status=no,titlebar=no,toolbar=no,left=" + izquierda + ",top=" + superior)
}



function entra(src) {
    if (!src.contains(event.fromElement)) {
        src.bgColor = "#113660";
		src.style.cursor = 'hand';
    }
}
function sale(src) {
    if (!src.contains(event.toElement)) {
        src.bgColor = "#04264C";
		src.style.cursor = 'default';
    }
}
function vamos(url){

}

function enviaBuscar2() {
	x = document.buscar1.nClase.selectedIndex;
	if ( document.buscar1.nClase[x].value == 0 ) {
		alert( "Debe indicar una clase" );
		return false;
	}
	document.buscar1.submit();
}

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 cambia(id,img)
	{
		id.src=img;
	}