function abridorjmgh(){
var relfinal = this.rel.split("-");
var url = this.href;
window.open(url , "popup" , "width="+relfinal[1]+",height="+relfinal[2]+",scrollbars="+relfinal[3]+",resizable="+relfinal[4]+"")
return false;
}

 function cambiaenlaces(){
 			enlaces = document.getElementsByTagName("a");
			for (i = 0; i < enlaces.length; i++){
				var rel = enlaces[i].rel.split("-");
				var relfinal = rel[0];
			if(relfinal=='popup'){
				enlaces[i].title = enlaces[i].title+" (Se abre en ventana nueva).";
				
					if(rel[4]=='img'){
					enlaces[i].className = enlaces[i].className+" noventana";
					} else {
					enlaces[i].className = enlaces[i].className+" ventana_n";	
					}
			
			enlaces[i].onclick=abridorjmgh;
			} else if (relfinal=='external') {
			enlaces[i].target="_blank";
			enlaces[i].title = enlaces[i].title+" (se abre en ventana nueva)";
			}
		}
	 }



function abrewin(url,winName,features){
  window.open(url,winName,features);
  return false;
}

function ampliar_01() {
	ven = open("agradecimientos.htm","05_default","width=480,height=400,status=no,toolbar=no,menubar=no,scrollbars=yes");
}
function ampliar_02() {
	ven = open("notas.htm","05_default","width=480,height=400,status=no,toolbar=no,menubar=no,scrollbars=yes");
}
function abrir3(x,y,z,t) {
     ven =open(x+".htm","ampliacion2","width="+y+",height="+z+",status=no,toolbar=no,menubar=no,scrollbars="+t); 
}

function notas(sEnlace) {
	owinVentana = this.open(sEnlace,"01","width=350,height=250,status=no,toolbar=no,menubar=no,scrollbars=yes,resizable=no");
	owinVentana.focus();
}
function didactired() {
     ven =open("mensajes/didactired.htm","mensaje","width=650,height=350,status=no,toolbar=no,menubar=no,scrollbars=yes,resizable=no"); 
}

function fecha(){
	var d=new Date();
	var f = d.getFullYear();
		if (f > 1997) {
			ff = "1997-" + f; 
			return ff;
		} else {
			return f;
		}
}

function abrir(x,y,z,t) {
     if (navigator.appName == 'Netscape') {
     	y = 20 + y;
     	z = 20 + z;
     	ven = open(x+".htm",x,"width="+y+",height="+z+",status=no,toolbar=no,menubar=no,scrollbars="+t);
     } else {
     	ven = open(x+".htm",x,"width="+y+",height="+z+",status=no,toolbar=no,menubar=no,scrollbars="+t);
     }
}

function abrirjmgh(x,y,z,t) {
     	ven = open(x, "ventana", "width="+y+",height="+z+",status=no,toolbar=no,menubar=no,scrollbars="+t);
    
}

function fecha2() {
		d=new Date();
		f = "-" + d.getFullYear();
		return f;
	}

window.onload = cambiaenlaces;