// version: beta
// created: 2005-08-30
// updated: 2005-08-31
// mredkj.com

// Removes leading whitespaces
function LTrim( value ) {
	var re = /\s*((\S+\s*)*)/;
	return value.replace(re, "$1");
}

// Removes ending whitespaces
function RTrim( value ) {
	var re = /((\s*\S+)*)\s*/;
	return value.replace(re, "$1");
}
// Removes leading and ending whitespaces
function trim( value ) {
	return LTrim(RTrim(value));
}

function fclearUp(){
	if(document.getElementById('txtFCaptcha').value == ''){
		document.getElementById('e').innerHTML = '';
	}
}
function fcall()
{
	document.getElementById('imgFCaptcha').src = 'fcreate_image.php?id='+Math.random() * 3;
}
function mod_fcall()
{
	document.getElementById('imgFCaptcha').src = '../fcreate_image.php?id='+Math.random() * 3;
}
function extractNumber(obj, decimalPlaces, allowNegative)
{
	var temp = obj.value;
	
	// avoid changing things if already formatted correctly
	var reg0Str = '[0-9]*';
	if (decimalPlaces > 0) {
		reg0Str += '\\.?[0-9]{0,' + decimalPlaces + '}';
	} else if (decimalPlaces < 0) {
		reg0Str += '\\.?[0-9]*';
	}
	reg0Str = allowNegative ? '^-?' + reg0Str : '^' + reg0Str;
	reg0Str = reg0Str + '$';
	var reg0 = new RegExp(reg0Str);
	if (reg0.test(temp)) return true;

	// first replace all non numbers
	var reg1Str = '[^0-9' + (decimalPlaces != 0 ? '.' : '') + (allowNegative ? '-' : '') + ']';
	var reg1 = new RegExp(reg1Str, 'g');
	temp = temp.replace(reg1, '');

	if (allowNegative) {
		// replace extra negative
		var hasNegative = temp.length > 0 && temp.charAt(0) == '-';
		var reg2 = /-/g;
		temp = temp.replace(reg2, '');
		if (hasNegative) temp = '-' + temp;
	}
	
	if (decimalPlaces != 0) {
		var reg3 = /\./g;
		var reg3Array = reg3.exec(temp);
		if (reg3Array != null) {
			// keep only first occurrence of .
			//  and the number of places specified by decimalPlaces or the entire string if decimalPlaces < 0
			var reg3Right = temp.substring(reg3Array.index + reg3Array[0].length);
			reg3Right = reg3Right.replace(reg3, '');
			reg3Right = decimalPlaces > 0 ? reg3Right.substring(0, decimalPlaces) : reg3Right;
			temp = temp.substring(0,reg3Array.index) + '.' + reg3Right;
		}
	}
	
	obj.value = temp;
}
function blockNonNumbers(obj, e, allowDecimal, allowNegative)
{
	var key;
	var isCtrl = false;
	var keychar;
	var reg;
		
	if(window.event) {
		key = e.keyCode;
		isCtrl = window.event.ctrlKey
	}
	else if(e.which) {
		key = e.which;
		isCtrl = e.ctrlKey;
	}
	
	if (isNaN(key)) return true;
	
	keychar = String.fromCharCode(key);
	
	// check for backspace or delete, or if Ctrl was pressed
	if (key == 8 || isCtrl)
	{
		return true;
	}

	reg = /\d/;
	var isFirstN = allowNegative ? keychar == '-' && obj.value.indexOf('-') == -1 : false;
	var isFirstD = allowDecimal ? keychar == '.' && obj.value.indexOf('.') == -1 : false;
	
	return isFirstN || isFirstD || reg.test(keychar);
}


function ReferAfriend(){
	frm			= document.frmReferAFriend;
	Name		= frm.txtName.value;
	Email		= frm.txtEmail.value;
	FriendEmail	= frm.txtFrndemail.value;
	Comments	= frm.txtComments.value;
	//FCaptcha	= frm.txtFCaptcha.value;
	phone	= frm.txtFrndemail.value;

	
	if(frm.txtName.value=="Your Name")
	{
		document.getElementById("a").innerHTML = '<span style="color:#FF0000;font-family:verdana;	font-size:10px;">Please Enter Your Name</span>';
		return false;
	}
	
	if(frm.txtEmail.value=="Your Email")
	{
		document.getElementById("b").innerHTML = '<span style="color:#FF0000;font-family:verdana;	font-size:10px;">Please Enter Your Valid Email</span>'
		return false;
	}

	if(checkAdd(Email,1) == false){
		return false;
	}
	
	if(frm.txtFrndemail.value=="Your Phone Number")
	{
		document.getElementById("c").innerHTML = '<span style="color:#FF0000;font-family:verdana;	font-size:10px;">Please Enter Your Phone Number</span>'
		return false;
	}

	if(checkPhone(phone,2) == false){
		return false;
	}

	if(frm.txtComments.value=="Your Comments")
	{
		document.getElementById("d").innerHTML = '<span style="color:#FF0000;font-family:verdana;	font-size:10px;">Please Enter Your Comments</span>'
		return false;
	}
	
	if(frm.txtName.value==0)
	{
		document.getElementById("a").innerHTML = '<span style="color:#FF0000;font-family:verdana;	font-size:10px;">Please Enter Your Name</span>'
		return false;
	}

	if(frm.txtEmail.value==0)
	{
		document.getElementById("b").innerHTML = '<span style="color:#FF0000;font-family:verdana;	font-size:10px;">Please Enter Your Name</span>'
		return false;
	}
	
	if(frm.txtFrndemail.value==0)
	{
		document.getElementById("c").innerHTML = '<span style="color:#FF0000;font-family:verdana;	font-size:10px;">Please Enter Your Name</span>'
		return false;
	}
	
	if(frm.txtComments.value==0)
	{
		document.getElementById("d").innerHTML = '<span style="color:#FF0000;font-family:verdana;	font-size:10px;">Please Enter Your Name</span>';
		return false;
	}
/*
	if(frm.txtFCaptcha.value=='Enter the Security code' || frm.txtFCaptcha.value=='')
	{
		document.getElementById("e").innerHTML = '<span style="color:#FF0000;font-family:verdana;	font-size:10px;">Please Enter security code</span>';
		return false;
	}
*/	
	var querystring = "txtName="+ Name +"&txtEmail="+ Email +"&txtFrndemail="+ FriendEmail +"&txtComments="+ Comments; // +"&txtFCaptcha="+ FCaptcha;

    var url = '/refer_friend_mail.php?'+querystring;
	document.getElementById("referfriend_spinner").style.display = 'block';
	$.ajax({					
		type: "POST",
		url: url,
		success: function(msg){		
		/*
			if(trim(msg) == 'captcha_error'){	
				document.getElementById("referfriend_spinner").style.display = 'none';
				document.getElementById('e').innerHTML = " Invalid security code";
				fcall();
			}
			else
			{	
				document.getElementById("referfriend_spinner").style.display = 'none';
				document.getElementById('refereafrnd').innerHTML = msg ;
			}
			*/
			document.getElementById("referfriend_spinner").style.display = 'none';
			document.getElementById('refereafrnd').innerHTML = msg ;
		 }
	});	

}


function ReferAfriend_mod(){
	frm			= document.frmReferAFriend;
	Name		= frm.txtName.value;
	Email		= frm.txtEmail.value;
	FriendEmail	= frm.txtFrndemail.value;
	Comments	= frm.txtComments.value;
	FCaptcha	= frm.txtFCaptcha.value;
	phone		= frm.txtFrndemail.value;

	
	if(frm.txtName.value=="Your Name")
	{
		document.getElementById("a").innerHTML = '<span style="color:#FF0000;font-family:verdana;	font-size:10px;">Please Enter Your Name</span>';
		return false;
	}
	
	if(frm.txtEmail.value=="Your Email")
	{
		document.getElementById("b").innerHTML = '<span style="color:#FF0000;font-family:verdana;	font-size:10px;">Please Enter Your Valid Email</span>'
		return false;
	}

	if(checkAdd(Email,1) == false){
		return false;
	}
	
	if(frm.txtFrndemail.value=="Your Phone Number")
	{
		document.getElementById("c").innerHTML = '<span style="color:#FF0000;font-family:verdana;	font-size:10px;">Please Enter Your  Phone Number</span>'
		return false;
	}

		if(checkPhone(phone,2) == false){
		return false;
	}

	if(frm.txtComments.value=="Your Comments")
	{
		document.getElementById("d").innerHTML = '<span style="color:#FF0000;font-family:verdana;	font-size:10px;">Please Enter Your Comments</span>'
		return false;
	}
	
	if(frm.txtName.value==0)
	{
		document.getElementById("a").innerHTML = '<span style="color:#FF0000;font-family:verdana;	font-size:10px;">Please Enter Your Name</span>'
		return false;
	}

	if(frm.txtEmail.value==0)
	{
		document.getElementById("b").innerHTML = '<span style="color:#FF0000;font-family:verdana;	font-size:10px;">Please Enter Your Name</span>'
		return false;
	}
	
	if(frm.txtFrndemail.value==0)
	{
		document.getElementById("c").innerHTML = '<span style="color:#FF0000;font-family:verdana;	font-size:10px;">Please Enter Your Name</span>'
		return false;
	}
	
	if(frm.txtComments.value==0)
	{
		document.getElementById("d").innerHTML = '<span style="color:#FF0000;font-family:verdana;	font-size:10px;">Please Enter Your Name</span>';
		return false;
	}
/*
	if(frm.txtFCaptcha.value=='Enter the Security code' || frm.txtFCaptcha.value=='')
	{
		document.getElementById("e").innerHTML = '<span style="color:#FF0000;font-family:verdana;	font-size:10px;">Please Enter security code</span>';
		return false;
	}
*/	
	var querystring = "txtName="+ Name +"&txtEmail="+ Email +"&txtFrndemail="+ FriendEmail +"&txtComments="+ Comments;// +"&txtFCaptcha="+ FCaptcha;

    var url = '../refer_friend_mail.php?'+querystring;
	document.getElementById("referfriend_spinner").style.display = 'block';
	$.ajax({					
		type: "POST",
		url: url,
		success: function(msg){								
			if(trim(msg) == 'captcha_error'){	
				document.getElementById("referfriend_spinner").style.display = 'none';
				document.getElementById('e').innerHTML = " Invalid security code";
				mod_fcall();
			}
			else{	
				document.getElementById("referfriend_spinner").style.display = 'none';
				document.getElementById('refereafrnd').innerHTML = msg ;
			}
		 }
	});	

}

function clearText(){
	document.getElementById("a").innerHTML = "";
	document.getElementById("b").innerHTML = "";
	document.getElementById("c").innerHTML = "";
	document.getElementById("d").innerHTML = "";
}

function checkAdd(email, val) {
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   //var address = document.forms[form_id].elements[email].value;
   //if(reg.test(address) == false) {
	if(reg.test(email) == false) {
      //alert('Invalid Email Address');
	  if (val == 1)
		document.getElementById("b").innerHTML = '<span style="color:#FF0000;font-family:verdana;	font-size:10px;">Invalid Email Address</span>'
	  else 
	    document.getElementById("c").innerHTML = '<span style="color:#FF0000;font-family:verdana;	font-size:10px;">Invalid Email Address</span>'
		  
      return false;
   }
}

function checkPhone(phone, val) {
	var validRegExp = /^[0-9- \(\)\+]+$/;
	if(validRegExp.test(phone) == false) {
    	if (val == 1)
			document.getElementById("b").innerHTML = '<span style="color:#FF0000;font-family:verdana;	font-size:10px;">Invalid Phone Number</span>';
		else 
	    	document.getElementById("c").innerHTML = '<span style="color:#FF0000;font-family:verdana;	font-size:10px;">Invalid Phone Number</span>';
			
      return false;
   }
}


