$(document).ready(function(){
    $("form").submit(function(event){
	if (typeof($.fck)!=='undefined')
	    $.fck.update();
	return formValidate($(this));
    });
    bindValidate();
});
function formValidate(sform){
    var result=true;
    $(sform).find("input").each(function(event){
        if($(this).hasClass('required'))
            result=result && validateRequire($(this), event);
        if($(this).hasClass('numeric'))
            result=result && validateNumeric($(this), event);
        if($(this).hasClass('cfm_password'))
            result=result && validatePassword($(this), event);
        if($(this).hasClass('email'))
            result=result && validateEmail($(this), event);
    });
    $(sform).find("textarea").each(function(event){
        if($(this).hasClass('required'))
            result=result && validateRequire($(this), event);
    });
    $(sform).find("checkbox.checked").each(function(event){
        result=result && $(this).is(":checked");
    });
    $(sform).find("select.required").each(function(event){
	result=result && validateSelect($(this), event);
    });
    return result;
}
function bindValidate(){
    $('form input').blur(function(event){
	$(this).siblings('em').remove();
        if($(this).hasClass('required'))
            validateRequire($(this), event);
        if($(this).hasClass('numeric'))
            validateNumeric($(this), event);
        if($(this).hasClass('cfm_password'))
            validatePassword($(this), event);
        if($(this).hasClass('email'))
            validateEmail($(this), event);
    });
    $('form textarea').blur(function(event){
	$(this).siblings('em').remove();
        if($(this).hasClass('required'))
            validateRequire($(this), event);
    });
    $('form select.required').blur(function(event){
	$(this).siblings('em').remove();
        validateSelect($(this), event);
    });
}
function bindInputValidation(form){
    $(form).find("input").blur(function(event){
        if($(this).hasClass('unique_loginname'))
            validateLoginname($(this), event);
        if($(this).hasClass('unique_email'))
            validateUniqueEmail($(this), event);
        if($(this).hasClass('required'))
            validateRequire($(this), event);
	if($(this).hasClass('numeric'))
            validateNumeric($(this), event);
        if($(this).hasClass('password'))
            validatePassword($(this), event);
        if($(this).hasClass('email'))
            validateEmail($(this), event);
        if($(this).hasClass('unique_username'))
            validateUsername($(this), event);
    });
    $(form).find('textarea').blur(function(event){
        if($(this).hasClass('required'))
            validateRequire($(this), event);
    });
    $(form).find('select')
}
function validateNumeric(input, event){
    var str=$(input).val();
    if(!/\D/.test(str))
	 return clearError($(input))
    else
	if(/^\d+\.\d+$/.test(str))
	    return clearError($(input))//IF A DECIMAL NUMBER HAVING AN INTEGER ON EITHER SIDE OF THE DOT(.)
    else return toggleError($(input));
}
function validateRequire(input, event){
    $(input).siblings('em').remove();
    if($(input).val()=='')
        return toggleError($(input));
    else
        return clearError($(input));
}
function validateEmail(input, event){
    $(input).siblings('em').remove();
    if(!checkEmail($(input).val()))
        return toggleError($(input), "This email is not valid");
    else
        return clearError($(input))
}
function validatePassword(input, event){
    var password=$(input).parent().prev().children("input.password");
    if($(input).val()!=$(password).val()){
        clearError($(input));
        return toggleError($(input), "The password does not match");
    }
    else{
        return clearError($(input));
    }
}
function checkEmail(str){
    var at="@";
    var dot=".";
    var lat=str.indexOf(at);
    var lstr=str.length;
    var ldot=str.indexOf(dot);
    if (str.indexOf(at)==-1)
       return false;
    if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr)
       return false;
    if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr)
        return false;
    if (str.indexOf(at,(lat+1))!=-1)
        return false;
    if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot)
        return false;
    if (str.indexOf(dot,(lat+2))==-1)
        return false;
    if (str.indexOf(" ")!=-1)
        return false;
    return true	;			
}
function validateSelect(select){
    var selected=$(select).find('option:selected').length;
    if(selected>0)
	return clearError($(select));
    else
	return toggleError($(select));
}
function toggleError(input, alt){
    var error;
    if(!alt)
	error=$('<em></em>').html($(input).attr('title'));
    else
	error=$('<em></em>').html(alt);
    $(input).parent().append(error);
    $(input).removeClass('valid');
    $(input).addClass('invalid')
    return false;
}
function clearError(input){
    $(input).siblings('em').remove();
    if($(input).hasClass('invalid'))
        $(input).removeClass('invalid');
    $(input).addClass('valid')
    $(input).removeClass('invalid');
    return true;
}
function toggleShow(input,input2){
    if ($("#"+input).attr('value') == "yes"){
        $("#"+input2).fadeOut();    
    }else{
        $("#"+input2).fadeIn();    
    }
}

function validateContact(frm){
    
    var fname = $("#contact_fname");
    var lname = $("#contact_lname");
    var ptelephone = $("#contact_pre_telephone");
    var telephone = $("#contact_telephone");
    var pmobile = $("#contact_pre_mobile");
    var mobile = $("#contact_mobile");
    var email = $("#contact_email");
    var subject = $("#contact_subject");
    var comment = $("#contact_comment");
    var captcha_code = $("#confirmCaptcha");
    var error = false;
    
    if (fname.val() == ''){
        fname.siblings('em').remove();
        fname.after('<em style="color:red"></em>').siblings('em').html('<br>'+fname.attr('title'));
        error = true;
    }else{
        fname.siblings('em').remove();
    }
    
    if (lname.val() == ''){
        lname.siblings('em').remove();
        lname.after('<em style="color:red"></em>').siblings('em').html('<br>'+lname.attr('title'));
        error = true;
    }else{
        lname.siblings('em').remove();
    }
    
    if (email.val() == ''){
        email.siblings('em').remove();
        email.after('<em style="color:red"></em>').siblings('em').html('<br>'+email.attr('title'));
        error = true;
    }else{
        if (!checkEmail(email.val())){
            email.siblings('em').remove();
            email.after('<em style="color:red"></em>').siblings('em').html('<br>'+email.attr('title'));
            error = true;
        }else{
            email.siblings('em').remove();
        }
    }
    
    if (subject.val() == ''){
        subject.siblings('em').remove();
        subject.after('<em style="color:red"></em>').siblings('em').html('<br>'+subject.attr('title'));
        error = true;
    }else{
        subject.siblings('em').remove();
    }
    
    if (comment.val() == ''){
        comment.siblings('em').remove();
        comment.after('<em style="color:red"></em>').siblings('em').html('<br>'+comment.attr('title'));
        error = true;
    }else{
        comment.siblings('em').remove();
    }
    
    if (captcha_code.val() == ''){
        captcha_code.siblings('em').remove();
        captcha_code.after('<em style="color:red"></em>').siblings('em').html('<br>'+captcha_code.attr('title'));
        error = true;
    }else{
        captcha_code.siblings('em').remove();
    }
    
    var tstr1 = ptelephone.val();
    var tstr2 = telephone.val();
    if (tstr1 != "" || tstr2 != ""){
        
        if (tstr1.length < 2 || (tstr1.length > 1 && tstr1.substr(0,1) != 0)){
            telephone.siblings('em').remove();
            telephone.after('<em style="color:red"></em>').siblings('em').html('<br>'+telephone.attr('title'));
            error = true;
        }else if (tstr1.length == 2 && tstr2.length != 7){
            telephone.siblings('em').remove();
            telephone.after('<em style="color:red"></em>').siblings('em').html('<br>'+telephone.attr('title'));
            error = true;
        }else if (tstr1.length == 3 && tstr2.length != 6){
            telephone.siblings('em').remove();
            telephone.after('<em style="color:red"></em>').siblings('em').html('<br>'+telephone.attr('title'));
            error = true;
        }else if (isNaN(tstr1) || isNaN(tstr2)){
            telephone.siblings('em').remove();
            telephone.after('<em style="color:red"></em>').siblings('em').html('<br>'+telephone.attr('title'));
            error = true;
        }else{
            ptelephone.siblings('em').remove();
            telephone.siblings('em').remove();
        }
        
    }else{
        ptelephone.siblings('em').remove();
        telephone.siblings('em').remove();
    }
    
    var mstr1 = pmobile.val();
    var mstr2 = mobile.val();
    if (mstr1 != "" || mstr2 != ""){
        
        if (mstr1.length < 3 || (mstr1.length > 1 && mstr1.substr(0,1) != 0)){
            mobile.siblings('em').remove();
            mobile.after('<em style="color:red"></em>').siblings('em').html('<br>'+mobile.attr('title'));
            error = true;
        }else if (mstr1.length == 3 && mstr2.length != 7){
            mobile.siblings('em').remove();
            mobile.after('<em style="color:red"></em>').siblings('em').html('<br>'+mobile.attr('title'));
            error = true;
        }else if (isNaN(mstr1) || isNaN(mstr2)){
            mobile.siblings('em').remove();
            mobile.after('<em style="color:red"></em>').siblings('em').html('<br>'+mobile.attr('title'));
            error = true;
        }else{
            pmobile.siblings('em').remove();
            mobile.siblings('em').remove();
        }
        
    }else{
        pmobile.siblings('em').remove();
        mobile.siblings('em').remove();
    }
    
    if (error == true){
        return false;
    }else{
        //document.forms(frm).submit();
        return true;
    }
}

function clearContact(){
    var fname = $("#contact_fname");
    var lname = $("#contact_lname");
    var ptelephone = $("#contact_pre_telephone");
    var telephone = $("#contact_telephone");
    var pmobile = $("#contact_pre_mobile");
    var mobile = $("#contact_mobile");
    var email = $("#contact_email");
    var subject = $("#contact_subject");
    var comment = $("#contact_comment");
    var captcha_code = $("#confirmCaptcha");
    
    fname.siblings('em').remove();
    fname.attr("value","");
    lname.siblings('em').remove();
    lname.attr("value","");
    ptelephone.siblings('em').remove();
    ptelephone.attr("value","");
    telephone.siblings('em').remove();
    telephone.attr("value","");
    pmobile.siblings('em').remove();
    pmobile.attr("value","");
    mobile.siblings('em').remove();
    mobile.attr("value","");
    email.siblings('em').remove();
    email.attr("value","");
    subject.siblings('em').remove();
    subject.attr("value","");
    comment.siblings('em').remove();
    comment.attr("value","");
    captcha_code.siblings('em').remove();
    captcha_code.attr("value","");
    
}

function validateJob(frm){
    
    var email = $("#app_email");
    var fname = $("#app_firstname");
    var lname = $("#app_lastname");
    var address = $("#app_address");
    var telephone = $("#app_telephone");
    var mobile = $("#app_mobile");
    var weight = $("#app_weight");
    var height = $("#app_height");
    var error = false;
    
    if (fname.val() == ''){
        fname.siblings('em').remove();
        fname.after('<em style="color:red"></em>').siblings('em').html('<br>'+fname.attr('title'));
        error = true;
    }else{
        fname.siblings('em').remove();
    }
    
    if (lname.val() == ''){
        lname.siblings('em').remove();
        lname.after('<em style="color:red"></em>').siblings('em').html('<br>'+lname.attr('title'));
        error = true;
    }else{
        lname.siblings('em').remove();
    }
    
    if (email.val() == ''){
        email.siblings('em').remove();
        email.after('<em style="color:red"></em>').siblings('em').html('<br>'+email.attr('title'));
        error = true;
    }else{
        if (!checkEmail(email.val())){
            email.siblings('em').remove();
            email.after('<em style="color:red"></em>').siblings('em').html('<br>'+email.attr('title'));
            error = true;
        }else{
            email.siblings('em').remove();
        }
    }
    
    if (address.val() == ''){
        address.siblings('em').remove();
        address.after('<em style="color:red"></em>').siblings('em').html('<br>'+address.attr('title'));
        error = true;
    }else{
        address.siblings('em').remove();
    }
    
    if (telephone.val() == ''){
        telephone.siblings('em').remove();
        telephone.after('<em style="color:red"></em>').siblings('em').html('<br>'+telephone.attr('title'));
        error = true;
    }else if (isNaN(telephone.val())){    
        telephone.siblings('em').remove();
        telephone.after('<em style="color:red"></em>').siblings('em').html('<br>'+telephone.attr('title'));
        error = true;
    }else{
        telephone.siblings('em').remove();
    }
    
    if (mobile.val() == ''){
        mobile.siblings('em').remove();
        mobile.after('<em style="color:red"></em>').siblings('em').html('<br>'+mobile.attr('title'));
        error = true;
    }else if (isNaN(mobile.val())){ 
        mobile.siblings('em').remove();
        mobile.after('<em style="color:red"></em>').siblings('em').html('<br>'+mobile.attr('title'));
        error = true;
    }else{
        mobile.siblings('em').remove();
    }
    
    if (weight != "" && isNaN(weight.val())){ 
        weight.siblings('em').remove();
        weight.after('<em style="color:red"></em>').siblings('em').html('<br>'+weight.attr('title'));
        error = true;
    }else{
        weight.siblings('em').remove();
    }
    
    if (height != "" && isNaN(height.val())){ 
        height.siblings('em').remove();
        height.after('<em style="color:red"></em>').siblings('em').html('<br>'+height.attr('title'));
        error = true;
    }else{
        height.siblings('em').remove();
    }
    
    if (error == true){
        return false;
    }else{
        //document.forms(frm).submit();
        return true;
    }
}