function doSearchClick(sender,e)
{   
    var key;

    if(window.event)
        key = window.event.keyCode; //IE
    else
        key = e.which; //firefox

    if (key == 13)
    {    
        __doPostBack(sender,'');
        event.keyCode = 0
    }
}


function RequiredField(sender, args)
{   
    var val = args.Value;
    if((val.indexOf("Enter ") != -1 || val=="")&& !Skip( sender.id )){
        errorCss(sender.id, true);
        toggleError(sender.id,true,"This is a Required Field");
        args.IsValid = false;
        return false;
    }else{
        errorCss(sender.id, false);
        toggleError(sender.id,false);
    }
    args.IsValid = true;
    return true;
}

function RequiredFieldShowHidden(sender, args)
{   
    var val = args.Value;
    if((val.indexOf("Enter ") != -1 || val=="")&& !Skip( sender.id )){
        errorCss(sender.id, true);
        toggleError(sender.id,true,"This is a Required Field");
        
        var fieldobj = parseFieldName(sender.id, true);
        var obj = $(fieldobj.path + 'selectedAddress');       
        obj.style.display = "block";
        
        args.IsValid = false;
        return false;
    }else{
        errorCss(sender.id, false);
        toggleError(sender.id,false);
    }
    args.IsValid = true;
    return true;
}

function RequiredDropDown(sender, args)
{   
    var val = args.Value;
     
    if((val == -1)&& !Skip( sender.id )){
        errorCss(sender.id, true);
        toggleError(sender.id,true,"This is a Required Field");
        args.IsValid = false;
        return false;
    }else{
        errorCss(sender.id, false);
        toggleError(sender.id,false);
    }
    args.IsValid = true;
    return true;
}

//function RequiredCheckBox(sender, args)
//{   
//    var fieldobj = parseFieldName(sender.id, true);
//    var obj = document.getElementById(fieldobj.path + fieldobj.field);
//     
////    if((!obj.checked)&& !Skip( sender.id )){
////        errorCss(sender.id, true);
////        toggleError(sender.id,true,"This is a Required Field");
////        args.IsValid = false;
////        return false;
////    }else{
////        errorCss(sender.id, false);
////        toggleError(sender.id,false);
////    }
////    args.IsValid = true;
////    return true;
//    
//    
////    len = document.f1.r1.length

////for (i = 0; i <len; i++) {
////if (document.f1.r1[i].checked) {
////chosen = document.f1.r1[i].value
////}
////}

////if (chosen == "") {
////alert("No Location Chosen")
////}
////else {
////alert(chosen)
////}
////}
//}

function RequiredCheckBox(sender, args)
{   
    var fieldobj = parseFieldName(sender.id, true);
    var obj = document.getElementById(fieldobj.path + fieldobj.field);
     
    if((!obj.checked)&& !Skip( sender.id )){
        errorCss(sender.id, true);
        toggleError(sender.id,true,"This is a Required Field");
        args.IsValid = false;
        return false;
    }else{
        errorCss(sender.id, false);
        toggleError(sender.id,false);
    }
    args.IsValid = true;
    return true;
}

function updateMonths(sender,howmany)
{
    var objSender = document.getElementById(sender);
    var objTarget = document.getElementById(sender.replace("Years","Months"));
    
    if(objSender[objSender.selectedIndex].value > howmany) {
        objTarget.selectedIndex = 1;
        }
    else {
        objTarget.selectedIndex = 0;
    }
}

function advanceCursor(sender,target,alength) {

    var objSender = document.getElementById(sender);
    var objTarget = document.getElementById(target);
    
    if (objSender.value.length == alength) {
        objTarget.focus();
    }
}

function validateMonthsAtAddress(sender, args)
{
    var fieldobj = parseFieldName(sender.id, true);
    var obj = document.getElementById(fieldobj.path + fieldobj.field.replace("Months","Years"));
    if (obj[obj.selectedIndex].value < 3) {
        return RequiredCheckBox(sender, args);
        }
    else {
        return true;
    }
}

function validateEmail(sender, args) {
    var objRegExp  = /^[a-zA-Z][\w\.-]*[a-zA-Z0-9]@[a-zA-Z0-9][\w\.-]*[a-zA-Z0-9]\.[a-zA-Z][a-zA-Z\.]*[a-zA-Z]$/;
    
    if(args.Value!="" && !Skip()){
        if(!objRegExp.test(args.Value)){
            errorCss(sender.id, true);
            toggleError(sender.id,true,"Invalid Email Address");
            args.IsValid = false;
            return false;
        }else{
            errorCss(sender.id, false);
            toggleError(sender.id,false);
        }
    }
    args.IsValid = true;
    return true;
}

function validatePACCode(sender, args) {

    var objRegExp  = /^[a-zA-Z]{3}[0-9]{6}$/;
    
    if(args.Value!="" && !Skip()){
        if(!objRegExp.test(args.Value)){
            errorCss(sender.id, true);
            toggleError(sender.id,true,"Invalid PAC code");
            args.IsValid = false;
            return false;
        }else{
            errorCss(sender.id, false);
            toggleError(sender.id,false);
        }
    }
    args.IsValid = true;
    return true;
}

function validateCompare(sender, args) {
    var fieldobj = parseFieldName(sender.id, false);
    var compareWith = document.getElementById( fieldobj.path + fieldobj.field );   
    if( compareWith ){
        
        if( (compareWith.value != args.Value) && !Skip() ){
            
            errorCss(sender.id, true);
            toggleError(sender.id,true,"The Fields Do Not Match");
            args.IsValid = false;
            return;
        }else{
            errorCss(sender.id, false);
            toggleError(sender.id,false);
        }
    }else{
        errorCss(sender.id, true);
        args.IsValid = false;
        return;
    }
    args.IsValid = true
}

function checkCardNumber(sender, args)
{ 
    if(args.Value!="" && !Skip()){
   
        if(!isNumeric(args.Value)){
            if(!(isNumeric(args.Value.substring(12)) && (args.Value.substring(0,12) == "xxxxxxxxxxxx"))){
                errorCss(sender.id, true);
                toggleError(sender.id,true,"Invalid Cardnumber");
                args.IsValid = false;
                return false;
            }
        }
        else{
            errorCss(sender.id, false);
            toggleError(sender.id,false);
        }
    }
    args.IsValid = true;
    return true;  
}

function validatePhoneNumber(sender, args)
{ 
    if(args.Value!="" && !Skip()){
   
        if(!isNumeric(args.Value)){
            if(!(isNumeric(args.Value.substring(1)) && (args.Value.substring(0,1) == "+"))){
                errorCss(sender.id, true);
                toggleError(sender.id,true,"Please enter a valid phone number.");
                args.IsValid = false;
                return false;
            }
        }
        else if ((args.Value.length < 11) || (args.Value.replace(' ','').length > 11)){
            errorCss(sender.id, true);
            toggleError(sender.id,true,"Please enter a valid phone number.");
            args.IsValid = false;
            return false;
        }
        else{
            errorCss(sender.id, false);
            toggleError(sender.id,false);
        }
    }
    args.IsValid = true;
    return true;  
}
          
function isNumeric(sText) {
   var ValidChars = " 0123456789";
   var Char;
   for (i = 0; i < sText.length; i++) {
       Char = sText.charAt(i);
       if (ValidChars.indexOf(Char) == -1) {
          return false;
       }
    }
   return true;
}
function toggleError(id,show,txt){
    var fieldobj = parseFieldName(id, true);
    var msg = document.getElementById("msg_"+fieldobj.field);
    if(msg){
        if(show){
                if(msg.tagName == 'SPAN') {
                    msg.style.display = "inline";
                    }
                else{
                    msg.style.display = "block";
                    }
                
                msg.innerHTML = txt;
        }else{
            if(msg) msg.style.display = "none";
        }
    }
}

function errorCss( id, err )
{
    var fieldobj = parseFieldName(id, true);
    var obj = document.getElementById("con_"+fieldobj.field);
    var sum = document.getElementById("ErrorSummary");
    
    if(obj){
        if(err){
            
            if( obj.className.indexOf("fieldError")==-1 ){
                obj.className = obj.className + " fieldError";
            }
            if(sum) sum.style.display = "block";
        }else{
            if( obj.className.indexOf("fieldError")!=-1 ){
                obj.className = obj.className.substring( 0, obj.className.indexOf("fieldError") );
            }
            if(sum) sum.style.display = "none"; 
        }
    }
}

function Skip(id){
    var skipobj = document.getElementById("SkipValidation");
    var fldobj = document.getElementById(id);
    
    if(skipobj && fldobj){
    
        var ary = skipobj.value.split(",");
        var group = fldobj.getAttribute("CustomGroup");
        if(group != null){
            for( var i = 0; i < ary.length; i++ ){
                
                if( ary[i] == group ){
                    return true;
                } 
            }
        }
    }
    return false;
}



function toggleSkipGroup(group,leave){
    var obj = document.getElementById("SkipValidation");
    if(obj){
        var str = obj.value
        
        if(str.indexOf(group) > -1){
            //Remove
            if( leave != true ){
			    str = ( str.indexOf( "," + group  ) > -1 ? remove( str, "," + group ):remove( str, group) );
			    if( str.indexOf(",")==0 ){
				    str = str.substring( 1, str.length );
			    }
			}
        }else{
            //Add
			str = str + ( str == "" ? group : "," + group );
        }
		obj.value = str;
    }
}

function remove(s, t) {
    i = s.indexOf(t);
    r = "";
    if (i == -1) return s;
    r += s.substring(0,i) + remove(s.substring(i + t.length), t);
    return r;
}

function parseFieldName( id, compare ){

    var path, field
    if(id.indexOf("val_")!= -1){
        path = id.substring( 0, id.indexOf("val_") );
        field = id.substring(id.indexOf("val_") + 4);
        
        if( compare && field.indexOf("_compare")!=-1 ){
        
            field = field.substring(0, field.indexOf("_compare") + 8 );
        } else if( field.indexOf("_")!=-1 ){
            field = field.substring(0, field.indexOf("_"));
        }
        var obj = { path:path, field:field };
        return obj
    }
    return obj;    
}

// Fixes issues with RadioButtons in a repeater control
function SetUniqueRadioButton(nameregex, current)
{
   re = new RegExp(nameregex);
   for(i = 0; i < document.forms[0].elements.length; i++)
   {
      elm = document.forms[0].elements[i]
      if (elm.type == 'radio')
      {
         if (re.test(elm.name))
         {
            elm.checked = false;
         }
      }
   }
   current.checked = true;
}