// cabecera.js

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

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_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_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.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 escribeCabecera(_color,texto,anterior0,enlace0,anterior1,enlace1,anterior2,enlace2,www3,restar)
{
	var ancho = (isNaN(self.outerWidth)) ? document.body.offsetWidth : self.outerWidth;
	var ie6 = (navigator.appVersion.indexOf("MSIE 6.0") != -1);
	ancho -= 45; var resto = ancho - 70;
	if (ie6)
	{
		if (restar==null)
		{
		ancho = document.body.clientWidth;
		}
		else
		{
		ancho = document.body.clientWidth - restar;
		}
		resto = ancho - 40;
	}
	var ancho2 = ancho - 200;
	var laclase;
	var _mas = '<img src="/graficos/mas.gif" width="5" height="10" hspace="2">';

	if (texto == "")
		texto = "Universidad de Le&oacute;n"; 

	switch (_color)
	{
		case 0: _color = "#646464";  laclase = "tb";   break;        //Gris medio indefinido
		case 1: _color = "#0076BC";  laclase = "tb";   break;        //azul biol&oacute;gicas
		case 2: _color = "#DA242E";  laclase = "tb";   break;        //rojo derecho
		case 3: _color = "#BEC0BB";  laclase = "tb";   break;        //gris enfermer&iacute;a
		case 4: _color = "#B6791F";  laclase = "tb";   break;        //marr&oacute;n ingenier&iacute;as
		case 5: _color = "#9BC3D7";  laclase = "tb";   break;        //cyan filosof&iacute;a
		case 6: _color = "#E36226";  laclase = "tb";   break;        //naranja econ&oacute;micas
		case 7: _color = "#ABD459";  laclase = "tb";   break;        //verde claro INCAFD
		case 8: _color = "#41AE35";  laclase = "tb";   break;        //verde intermedio ULE
		case 9: _color = "#009C64";  laclase = "tb";   break;        //verde oscuro Veterinaria
		default: _color = "#0076BC";  laclase = "tb";   break;       //azul por defecto
	}

document.writeln('<table width="' + ancho + '" cellpadding="0" cellspacing="0" border="0">');
document.writeln('<tr><td align="center" rowspan="4" width="68" nowrap height="74" valign="middle">');
document.writeln('<a href="http://www.unileon.es/">');
document.writeln('<img src="/graficos/escudo55x104.gif" width="55" height="104" hspace="7" alt="Universidad de Le&oacute;n" border="0"></a>');
document.writeln('</td><td bgcolor="#009966" colspan="2" width="' + resto + '">');
document.writeln('<img src="/graficos/ule_texto_p.gif" height="23" hspace="5" vspace="2"> ');
document.writeln('</td></tr><tr><td colspan="2" height="4" bgcolor="#FFFFBB"><img src="/punto.gif" height="1"></td></tr>');
document.writeln('<tr align="right"><td colspan="2" bgcolor="' + _color + '">');
document.writeln('<span class="' + laclase + '"> ' + texto + ' </span>');
document.writeln('<img src="/punto.gif" width="5" height="36" align="absmiddle">');
document.writeln('</td></tr><tr><td class="camino"><A HREF="http://www.unileon.es/" class="enlace">');
document.write('<img src="/graficos/casa.gif" width="14" height="14" alt="P&aacute;gina principal"');
document.writeln(' hspace="3" border="0" align="baseline"> Principal </A>');
if (anterior0 != "") document.writeln(_mas + '<a href="' + enlace0 + '" class="enlace"> ' + anterior0 + ' </a>');
if (anterior1 != "") document.writeln(_mas + '<a href="' + enlace1 + '" class="enlace"> ' + anterior1 + ' </a>');
if (anterior2 != "") document.writeln(_mas + ' <a href="' + enlace2 + '" class="enlace"> ' + anterior2 + ' </a>');
document.write('</td>')
if ((www3=="") || (www3==null)) {document.writeln('<TD class="camino" width="20%">&nbsp;</td>');}
else {document.writeln('<TD align="right" class="camino" width="20%"><a href="' + www3 + '">Acceso al Web Propio <img src="/graficos/mas.gif" width="5" height="10" hspace="2" border="0"></a></td>');}
document.writeln('</tr><tr><td>&nbsp;</td><td colspan="2">&nbsp;</td></tr></table>');
document.writeln('<table width="' + ancho2 + '" cellpadding="0" cellspacing="0" border="0" align="center">');
document.writeln('<tr><td>');
}