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 IngresarFor(){
	var dv, rut, clave
	
	ok= validarusuario(document.form1.txtDV.value , document.form1.txtRut.value, document.form1.txtClave.value)
	
	if (ok == true)
	{
		document.form1.action = "formulario.asp"
		document.form1.method = "POST";
		document.form1.submit();
	}
	
}

//-------------------------------------------------------------------------------------

function reset_all(which) {
	if (document.images)
	{
		for (var i=0;i<which.length;i++)
		{
			var tempobj=which.elements[i]

			if ((tempobj.type == "text" || tempobj.type == "password"))
			{
				tempobj.value = "";				
			}
		}
	}	
	document.form1.txtRut.focus();
	return false;
}