//JavaScript'овая реализация для валидации полей

function validateField(obj,field,optionalField,checkUnique,type) {
	var fieldcontent = '#' + obj.id;
	var icon_name = fieldcontent + '_ICON'; 
	$(icon_name).css("opacity", 1);
	$(icon_name).attr("class", "field_valid_progress_icon");
//    obj.value = obj.value.replace(/^ */g,'').replace(/ *$/g,'');
	var dataValue = obj.value;
	dataValue = dataValue.replace(/\%/g, "%25");
	dataValue = dataValue.replace(/\&/g, "%26");
	dataValue = dataValue.replace(/\?/g, "%3f");
	dataValue = dataValue.replace(/\:/g, "%3a");
	dataValue = dataValue.replace(/\=/g, "%3d");
	dataValue = dataValue.replace(/\//g, "%2f");
	dataValue = dataValue.replace(/\+/g, "%2b");		
	dataValue = dataValue.replace(/\ /g, "%20");
	var postData = 'field=' + field + "&" + field + "=" + dataValue + "&type=" + type;
	//setTimeout("setloaderInfo('" + fieldcontent + "');",200);	

	if(typeof( checkUnique ) == "undefined" || checkUnique == ''){
		checkUnique = true;
	}
	$.ajax({
		type: "POST",
		url: '/testxml/validator',
		data: postData,
		dataType: "xml",
		success: function(msg) {
			showResult(msg,fieldcontent,optionalField,checkUnique);
			}
		});
}

function loaderInfo(nameObj){
	var icon_name = nameObj + '_ICON'; 
	if($(icon_name).attr('class') == 'field_valid_unknown_icon'){
		$(icon_name).attr('class','field_valid_loader_icon');
	}
}

function vIEBrowser(){
	return (parseFloat((new RegExp("MSIE ([0-9]{1,}[.0-9]{0,})")).exec(navigator.userAgent)[1]));
}

function isIE6Browser(){
	var browser=navigator.appName;
	if((browser=="Microsoft Internet Explorer")&& (vIEBrowser()<7)){
		return true;
	}
	return false;
}

function setInvisibleIcon(icon_name){	
	if($(icon_name).attr('class') == 'field_valid_correct_icon'){
		if(isIE6Browser()){//IE6 not support animation with jQUERY
			$(icon_name).attr('class','field_valid_unknown_icon');
		}else{
			$(icon_name).css("opacity", 1);
			$(icon_name).animate({opacity: 0}, "slow",function(){$(icon_name).attr('class','field_valid_unknown_icon');});
		}
	}
}

function createErrorFieldMessage(nameObj,messageText){
	if(messageText == undefined || messageText.length == 0) return;
	var nameID = nameObj.substring(1,nameObj.length);
	var parentObj = document.getElementById(nameID).parentNode;
	if(!parentObj) return;
	//check if exist
	if(document.getElementById(nameID+"_MESSAGE_ID")){
		document.getElementById(nameID+"_MESSAGE_ID").innerHTML = messageText;
		return;
	}
	var newObj = document.createElement('div');
	newObj.id = nameID + "_MESSAGE_ID"
	newObj.className = "field_valid_message";
	newObj.innerHTML = messageText;
	parentObj.appendChild(newObj);
}

function destroyErrorFieldMessage(nameObj){
	var nameID = nameObj.substring(1,nameObj.length) +  "_MESSAGE_ID";
	var Obj = document.getElementById(nameID);
	if(!Obj) return;
	var parentObj = Obj.parentNode;
	parentObj.removeChild(Obj);
}

function showResult(result,nameObj,optionalField,checkUnique) {	
	var icon_name = nameObj + '_ICON'; 
	$(icon_name).css("opacity", 1);
	//additional checks
	if(optionalField == 'yes' && ($(nameObj).attr('value') == undefined || $(nameObj).attr('value').length == 0)){
		$(icon_name).attr('class','field_valid_correct_icon');		
		destroyErrorFieldMessage(nameObj);
		setTimeout("setInvisibleIcon('" + icon_name + "');",1000);		
		return;
	}
	var val = $(nameObj).attr('value');
	if (passCheck == "true") {
		if ((nameObj == "#PASS") && (val == $("#LOGINNAME").attr('value'))
			|| (nameObj == "#PASSWORD") && (val == $("#LOGINNAME").attr('value'))
			|| (nameObj == "#PASSWORD_CONFIRM") && (val == $("#LOGINNAME").attr('value'))
			|| (nameObj == "#PASS_CONFIRM") && (val == $("#LOGINNAME").attr('value'))
			|| (nameObj == "#PASS") && (val == $("#NICKNAME").attr('value'))
			|| (nameObj == "#PASS_CONFIRM") && (val == $("#NICKNAME").attr('value'))
            || (nameObj == "#NEW_PASSWORD") && (val == $("#NICKNAME").attr('value'))
            || (nameObj == "#NEW_PASSWORD") && (val == $("#LOGINNAME").attr('value')))  {
			$(icon_name).attr('class','field_valid_error_icon');
			createErrorFieldMessage(nameObj,pwd_match);
			return;
		}
	}
	if( ((nameObj == "#PASS_CONFIRM")&&($(nameObj).attr('value') != $("#PASS").attr('value'))) ||
		((nameObj == "#NEW_PASSWORD_CONFIRM")&&($(nameObj).attr('value') != $("#NEW_PASSWORD").attr('value'))) ||
		((nameObj == "#AGENT_PASSWORD_CONFIRM")&&($(nameObj).attr('value') != $("#AGENT_PASSWORD").attr('value'))) ||
		((nameObj == "#AFF_PASSWORD_CONFIRM")&&($(nameObj).attr('value') != $("#AFF_PASSWORD").attr('value'))) ){
		$(icon_name).attr('class','field_valid_error_icon');
		createErrorFieldMessage(nameObj,confirm_pwd);
		return;
	}

	if ((nameObj == "#PASSWORD") && ($(nameObj).attr('value') != '') &&
		($("#PASSWORD_CONFIRM").attr('value') != '') && ($("#PASSWORD_CONFIRM").attr('value') != $(nameObj).attr('value'))) {
		$(icon_name).attr('class','field_valid_error_icon');
		createErrorFieldMessage(nameObj,confirm_pwd);
		return;
	}

	if ((nameObj == "#PASSWORD_CONFIRM") && ($(nameObj).attr('value') != '') &&
		($("#PASSWORD").attr('value') != '') && ($("#PASSWORD").attr('value') != $(nameObj).attr('value'))) {
		$(icon_name).attr('class','field_valid_error_icon');
		createErrorFieldMessage(nameObj,confirm_pwd);
		return;
	}

	if( ((nameObj == "#EMAIL_CONFIRM")&&($(nameObj).attr('value') != $("#EMAIL").attr('value'))) ||
		((nameObj == "#AFF_SIGNUP_EMAIL_CONFIRM")&&($(nameObj).attr('value') != $("#AFF_SIGNUP_EMAIL").attr('value'))) ||
		((nameObj == "#AGENT_EMAIL_CONFIRM")&&($(nameObj).attr('value') != $("#AGENT_EMAIL").attr('value'))) ||
		((nameObj == "#AFF_EMAIL_CONFIRM")&&($(nameObj).attr('value') != $("#AFF_EMAIL").attr('value'))) ){
		$(icon_name).attr('class','field_valid_error_icon');
		createErrorFieldMessage(nameObj,confirm_email);
		return;
	}
	
	//Check Unique Fileds
	try{
		if((nameObj == "#LOGINNAME" || nameObj == "#NICKNAME" 
				|| nameObj == "#AFF_LOGIN" || nameObj == "#AGENT_LOGIN"
				|| nameObj == "#AFF_SIGNUP_EMAIL" || nameObj == "#AGENT_SIGNUP_EMAIL"
				|| nameObj == "#EMAIL") 
			&& ($('VALIDATION_RESULT', result).attr("uniqueField") == 'false')
			&& (checkUnique)){
			$(icon_name).attr('class','field_valid_error_icon');
			if(nameObj == "#NICKNAME")
				createErrorFieldMessage(nameObj,nickNameExists);
			else if(nameObj == "#AFF_LOGIN" || nameObj == "#AGENT_LOGIN" || nameObj == "#LOGINNAME")
				createErrorFieldMessage(nameObj, userNameExists);
            else if(nameObj == "#EMAIL" || nameObj == "#AFF_EMAIL" )
				createErrorFieldMessage(nameObj, emailExists);
			else 
				createErrorFieldMessage(nameObj, emailExists);
			return;
		}
	}catch(err){}

	if ($('VALIDATION_RESULT', result).attr("passed") == 'false') {		
		$(icon_name).attr('class','field_valid_error_icon');
		createErrorFieldMessage(nameObj,$('VALIDATION_RESULT', result).attr("reason"));
	} else {		
		$(icon_name).attr('class','field_valid_correct_icon');		
		destroyErrorFieldMessage(nameObj);
		setTimeout("setInvisibleIcon('" + icon_name + "');",1000);		
	}	
	
}