function agregar(){
if ((navigator.appName=="Microsoft Internet Explorer") && (parseInt(navigator.appVersion)>=4)) {
var url="http://www.egiptologia.com/";
var titulo="Amigos de la Egiptología";
window.external.AddFavorite(url,titulo);
}
else {
if(navigator.appName == "Netscape") 
alert ("Presiona Crtl+D para añadir Amigos de la Egiptología a tus favoritos");
}
}

function setNSHomepage(URL) {
    netscape.security.PrivilegeManager.enablePrivilege("UniversalPreferencesWrite");
    navigator.preference('browser.startup.homepage',URL);
}


hoy = new Date()
mirar = hoy.getDay()
 
function dia() {

 	     if (mirar==0){document.dias.src='images/img_home_01.jpg';}
		else if (mirar==1){document.dias.src='images/img_home_02.jpg';}
		else if (mirar==2){document.dias.src='images/img_home_03.jpg';}
		else if (mirar==3){document.dias.src='images/img_home_04.jpg';}
		else if (mirar==4){document.dias.src='images/img_home_05.jpg';}	
		else if (mirar==5){document.dias.src='images/img_home_06.jpg';}	
		else if (mirar==6){document.dias.src='images/img_home_07.jpg';}	

}

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) { //v4.01
  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_reloadPage(init) {
  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_openBrWindow(theURL,winName,features) {
  window.open(theURL,winName,features);
}

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

function displayWindow(url, width, height) {
        var Win = window.open(url,"displayWindow",'width=' + width +
',height=' + height + ',resizable=0,scrollbars=no,menubar=no' );
}

function openPictureWindow_Fever(imageName,imageWidth,imageHeight,alt,posLeft,posTop) {
	newWindow = window.open("","newWindow","width="+imageWidth+",height="+imageHeight+",left="+posLeft+",top="+posTop);
	newWindow.document.open();
	newWindow.document.write('<html><title>'+alt+'</title><body bgcolor="#FCE8BE" leftmargin="0" topmargin="0" marginheight="0" marginwidth="0" onBlur="self.close()">'); 
	newWindow.document.write('<img src='+imageName+' width='+imageWidth+' height='+imageHeight+' alt='+alt+'>'); 
	newWindow.document.write('</body></html>');
	newWindow.document.close();
	newWindow.focus();
}

function tmt_fullscreen(url, scrollo) {
    var larg_schermo = screen.availWidth - 10;
    var altez_schermo = screen.availHeight - 30;
    window.open(url, "WindowName", "width=" + larg_schermo + ",height=" + altez_schermo + ",top=0,left=0,scrollbars=" + scrollo + "");
}

function imprimir() {
  if (window.print)
    window.print()
  else
    alert("Disculpe, su navegador no soporta esta opción.");
}
