function textCounter(field, countfield, maxlimit) {
	if (field.value.length > maxlimit) // if too long...trim it!
		field.value = field.value.substring(0, maxlimit);
		// otherwise, update 'characters left' counter
 	else 
	countfield.value = maxlimit - field.value.length;
}

function validaForm(ruta){

var propControl = new Array();
debecontar=0;
contar=0;
validar=0;
vacios=0;
	for(var i=0; i<ruta.elements.length; i++){
		controlAct=ruta.elements[i];
		if(ruta.elements[i].title.indexOf("*")!=-1){//si existe * entonces valida datos del control actual
			propControl = ruta.elements[i].title.split("*");
			//alert(propControl[1]);
			if(propControl[1].indexOf("r")!= -1){//si es diferente de -1 entonces es un control requerido
				if(controlAct.value=="" || controlAct.value=="0"){
					alert("The field \""+propControl[0]+"\" is required");
					controlAct.focus();
					return false;
					break;
				}
			}
			if(propControl[1].indexOf("m")!= -1){//si es diferente de -1 entonces se debe validar el email
				if(emailCheck(controlAct.value)==0){
					alert("The email is not valid!");
					controlAct.focus();
					return false;
					break;
				}
			}if(propControl[1].indexOf("c")!= -1){
				debecontar=1;
				contar=contar+1;
				if(controlAct.value==""){
					vacios=vacios+1;
					if(contar==1){
						kontrol=controlAct;
						nombreKontrol=propControl[0];
					}
				}				
			}			
			if(propControl[1].indexOf("f")!= -1){
				if(checkDecimals(controlAct)==0){
					alert("Le champ "+propControl[0]+" ne doit pas contenir de caractères alphanumériques");
					controlAct.focus();
					controlAct.select();
					return false;
					break;
				}else{
					num=roundOff(controlAct.value, 2);
					//alert(num);
				}				
			}
			if(propControl[1].indexOf("p1")!= -1){//hay un "campo password"
				password1=controlAct.value;
			}
			if(propControl[1].indexOf("p2")!= -1){//hay un campo "repetir password"
				password2=controlAct.value;
				validar=1;
				ctrlRep=controlAct;
			}
		}
	}
	if(validar==1){
		if(password1!=password2){
			alert('The password fields don\'t match');
			ctrlRep.focus();
			ctrlRep.select();
			return false;
		}
	}
	if(debecontar==1){
		if(contar==vacios){
			alert('Les champs "'+nombreKontrol+'" ne peuvent être vides ');
			kontrol.focus();
			return false;
		}
	}
}

function roundOff(value, precision){
value = "" + value //convert value to string
precision = parseInt(precision);
var whole = "" + Math.round(value * Math.pow(10, precision));
var decPoint = whole.length - precision;

	if(decPoint != 0){
		result = whole.substring(0, decPoint);
		result += ".";
		result += whole.substring(decPoint, whole.length);
	}else{
		result = whole;
	}
	return result;
}


function checkDecimals(fieldName) {
decallowed = 2;  // cuantos decimales se desea
fieldValue=fieldName.value;
	if(fieldValue.length>=1){
		if (isNaN(fieldValue) || fieldValue == "") {
			/*alert("OJO! No has introducido un numero. Vuelve a intentarlo");
			fieldName.select();
			fieldName.focus();*/
			return 0;
		}
		else {
			if (fieldValue.indexOf('.') == -1) 
				fieldValue += ".";
			dectext = fieldValue.substring(fieldValue.indexOf('.')+1, fieldValue.length);
	
			if (dectext.length > decallowed){
				/*alert ("OJO!! Introduce un numero con " + decallowed + " decimales.  Intentalo de nuevo.");
				fieldName.select();
				fieldName.focus();*/
				return 0;
	      	}else {
			//alert ("OK!! Numero correcto.");
			return 1;
	      	}
		}
	}else{
		return 1;
	}
}


function emailCheck (emailStr) {
if(emailStr.length>=1){
var emailPat=/^(.+)@(.+)$/
var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
var validChars="\[^\\s" + specialChars + "\]"
var quotedUser="(\"[^\"]*\")"
var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
var atom=validChars + '+'
var word="(" + atom + "|" + quotedUser + ")"
var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")

var matchArray=emailStr.match(emailPat)
if (matchArray==null) {
	return 0;
}
var user=matchArray[1]
var domain=matchArray[2]

if (user.match(userPat)==null) {
	return 0;
}

var IPArray=domain.match(ipDomainPat)
if (IPArray!=null) {
	  for (var i=1;i<=4;i++) {
	    if (IPArray[i]>255) {
		return 0;
	    }
    }
	return 1;
}

var domainArray=domain.match(domainPat)
if (domainArray==null) {
	return 0;
}
var atomPat=new RegExp(atom,"g")
var domArr=domain.match(atomPat)
var len=domArr.length
if (domArr[domArr.length-1].length<2 || 
    domArr[domArr.length-1].length>3) {
   return 0;
}

if (len<2) {
   return 0;
}

}else{
	return 1;
}

}

//****************************************

// permite el ingreso sólo de números en una caja de texto--->>>>>>>>>>> onKeypress="if (event.keyCode < 45 || event.keyCode > 57) event.returnValue = false;"
function submitLogin(myfield,e)
{
var keycode;
if (window.event) keycode = window.event.keyCode;
else if (e) keycode = e.which;
else return true;

if (keycode == 13)
{
checkLogin();
return false;
}
else
return true;
}

function OpenNewWindow(url,name,w,h) 
{
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	var v = window.open(url,name,'toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width='+w+',height='+h+',top='+wint+',left='+winl);
}
function clean_list(list_name){
	total=document.getElementById(list_name).length;
	for(i=0;i<total;i++){
		document.getElementById(list_name).options[0]=null;
	}
}
//////////////////////////////////////////////////////////////////////
function searchName(option){
	var name=document.getElementById("name").value;
	if(option==1){ //Onfocus
		if(name=="Player name"){
			document.getElementById("name").value="";
		}
	}else{ //Onblur
		if(name==""){
			document.getElementById("name").value="Player name";
		}
	}
}
function validateSearchPlayer(option){
	if(option=="search" || option=="videos"){
		var name=document.getElementById("name").value;
		var ranking=document.getElementById("ranking").value;
		var position=document.getElementById("position").value;
		var state=document.getElementById("state").value;
	}
	var classe=document.getElementById("class").value;
	var commitment=document.getElementById("commitment").value;
	if(option=="search" || option=="videos"){
		if(name=="Player name" && ranking==0 && position==0 && classe==0 && commitment==0 && state==0){
			alert("You must choose the search!");	
		}else{
			document.frmSearch.submit();	
		}
	}else if(option=="commitments"){
		if(classe==0 && commitment==0){
			alert("You must choose the search!");	
		}else{
			document.frmSearch.submit();
		}
	}
}