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];}
		}

		
		
		

		//----------CREO EL OBJETO AJAX----------------------------------------------------
		function ajaxobj() {
			try {
				_ajaxobj = new ActiveXObject("Msxml2.XMLHTTP");
			}catch (e) {
				try {
					_ajaxobj = new ActiveXObject("Microsoft.XMLHTTP");
					} catch (E) {
						_ajaxobj = false;
				}
			}
			if (!_ajaxobj && typeof XMLHttpRequest!='undefined') {
				_ajaxobj = new XMLHttpRequest();
			}
				return _ajaxobj;
		}


		function validoenter(comp){
			tecla=(document.all) ? comp.keyCode : comp.which;
			if(tecla==13) {
				window.event.keyCode=0;
				alert("has apretado intro");
			}
		}


		//----------BUSCO JUBILADO PARA CARGAR PENSIONES-------------
						function buscoResoluciones(pagina){
							oresoluciones	= document.getElementById('resoluciones');
							onro_res	= document.getElementById('nro_res');
							oanio		= document.getElementById('anio');
								oAjax=ajaxobj();
								funcion			= 'buscoResolucion';
								funcion_send		= 'funcion='+funcion;
								valores_send		= '&nro_res='+onro_res.value+'&anio='+oanio.value+'&pagina='+pagina;
								url			= '../includes/inc.resinternas.php?'+funcion_send+valores_send;
								oAjax.open('GET',url,true);
								valores='';
									oAjax.onreadystatechange=function(){
										if (oAjax.readyState==4){
												if(oAjax.status==200){
														valores			= oAjax.responseText;
														oresoluciones.innerHTML	= '';
														oresoluciones.innerHTML	= valores;
												}
												if(oAjax.status==404){
													alert ("no se encontro la URL");
												}

										}
									}
								oAjax.send(null);
						}