// JavaScript Document

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_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' debe incluir una dirreccion e-mail .\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' debe contener un numero.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' requerido.\n'; }
  } if (errors) alert('Por favor rellene todos los campos:\n'+errors);
  document.MM_returnValue = (errors == '');
}
function walkFormsFields(frm){

	var ReturnValue = true;
	var AttribeType;
	var tmp;
	for(i=0; i<frm.elements.length; i++){
		 AttribeType = frm.elements[i].getAttribute('type');
		 if (AttribeType != null) { 
		 AttribeType = AttribeType.toLowerCase(); //evitar error
		 }
		 if (    (AttribeType != "file") && (AttribeType != "hidden")   ) { 
				 if (frm.elements[i].value == "") {
						//tmp = frm.elements[i].getAttribute('name');
						//alert(tmp);
						ReturnValue = false;	
		 		}
		 }
	}

return ReturnValue;
} 

function _Checker_ae_campos(frm){
	
	if ( !walkFormsFields(frm) ) {
			alert('Por favor rellene todos los campos!');
		return false;
	}
}