var nume=1;

function muestra(cual, cuantos){
	for (i=1;i<=cuantos;i++){
		//eval("bloque"+i+".style.display='none'");
		document.getElementById("bloque"+i).style.display='none';
	}
	//eval(cual+".style.display='block'");
	document.getElementById(cual).style.display='block';
}

 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 imprime(noti){
	ventana="ventana"+nume;
    ventana=window.open("imprimir.php?noticia="+noti,"_blank","width=600,height=500,top="+(screen.height-500)/2+",left="+(screen.width-600)/2+",scrollbars=YES,resizable=NO");
}
function enviar(noti){
	ventana="ventana"+nume;
    ventana=window.open("enviar.php?noticia="+noti,"_blank","width=600,height=320,top="+(screen.height-320)/2+",left="+(screen.width-600)/2+",scrollbars=YES,resizable=NO");
}

function confirmDel(){
	var agree=confirm("Eliminar? ");
	if (agree) return true ;
	else return false ;
}

function esInteger(e) {
	var charCode 
	charCode = e.keyCode 
	status = charCode 
	if (charCode > 31 && (charCode < 48 || charCode > 57)) {
		return false
	}
	return true
}
function autotab(thisval,fname, flen){ 
	var fieldname = eval("document.formulario." + fname);
	if(thisval != 9 && thisval != 16){
		if(fieldname.value.length <= flen){
			fieldname.focus();
		}else{
			for(x=0; x<document.formulario.elements.length; x++){
				if(fieldname.name == document.formulario.elements[x].name){
					var nextfield = x + 1;
				}
			}
			document.formulario.elements[nextfield].focus();
		}
	}
}