// 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='',oVal,args=MM_validateForm.arguments;
  //alert("MM");
  for (i=0; i<(args.length-2); i+=3) { 
  test=args[i+2]; 
  val=MM_findObj(args[i]);
    if (val) { 
	nm=val.title; 
	oVal=val;
	if ( test.indexOf('isSelect') != -1 ) {
			if(oVal.selectedIndex==0) {
			errors = "Please select a value for '" + nm + "'" ;	
			oVal.focus();
			break;
			}
		}
	  if ((val=val.value)!="") {
	  	if (test.indexOf('isEmail')!=-1) { 
		p=val.indexOf('@');
		  if (p<1 || p==(val.length-1)) { 
		  errors+='"' + nm + '"' + ' must contain an e-mail address.'; 
		  oVal.focus();
		  break; 
		  } // (p<1 || p==(val.length-1))
        } else if (test!='R') { 
		num = parseFloat(val);
          if (isNaN(val)) { 
		  errors+='Please enter a valid number for "' + nm + '"' + '.'; 
		  oVal.focus();
		  break; 
		  } // if (isNaN(val))
			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+'.'; 
			  oVal.focus();
			  break; 
			  } // if (num<min || max<num)
			} // if (test.indexOf('inRange') != -1) 
		} // else if (test!='R')
		} else if (test.charAt(0) == 'R') { 
		errors += 'Please enter a value for "' + nm + '"' + '.'; 
		oVal.focus();
		break; 
		} // else if (test.charAt(0) == 'R')
	} // if (val)
  } // for

  

  if (errors) alert(errors);
  document.MM_returnValue = (errors == '');
}


function MM_findObjSP(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_findObjSP(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n);
  return x;
}

function MM_validateFormSP() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',oVal,args=MM_validateFormSP.arguments;
  //alert("MM");
  for (i=0; i<(args.length-2); i+=3) {
  test=args[i+2];
  val=MM_findObjSP(args[i]);
    if (val) {
	nm=val.title;
	oVal=val;
	if ( test.indexOf('isSelect') != -1 ) {
			if(oVal.selectedIndex==0) {
			errors = "Por favor, seleccione un valor para '" + nm + "'" ;
			oVal.focus();
			break;
			}
		}
	  if ((val=val.value)!="") {
	  	if (test.indexOf('isEmail')!=-1) {
		p=val.indexOf('@');
		  if (p<1 || p==(val.length-1)) {
		  errors+='"' + nm + '"' + ' debe contener una dirección de correo electrónico.';
		  oVal.focus();
		  break;
		  } // (p<1 || p==(val.length-1))
        } else if (test!='R') {
		num = parseFloat(val);
          if (isNaN(val)) {
		  errors+='Por favor, introduzca un número válido para "' + nm + '"' + '.';
		  oVal.focus();
		  break;
		  } // if (isNaN(val))
			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 + '"' + ' debe contener un número entre '+min+' and '+max+'.';
			  oVal.focus();
			  break;
			  } // if (num<min || max<num)
			} // if (test.indexOf('inRange') != -1)
		} // else if (test!='R')
		} else if (test.charAt(0) == 'R') {
		errors += 'Por favor, introduzca un valor para "' + nm + '"' + '.';
		oVal.focus();
		break;
		} // else if (test.charAt(0) == 'R')
	} // if (val)
  } // for



  if (errors) alert(errors);
  document.MM_returnValueSP = (errors == '');
}