/**
 * DHTML phone number validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */

// Declaring required variables
var digits = "0123456789";
// non-digit characters which are allowed in phone numbers
var phoneNumberDelimiters = "()- ";
// characters which are allowed in international phone numbers
// (a leading + is OK)
var validWorldPhoneChars = phoneNumberDelimiters + "+";
// Minimum no of digits in an international phone no.
var minDigitsInIPhoneNumber = 10;

function isInteger(s)
{   var i;
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}
function trim(s)
{   var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not a whitespace, append to returnString.
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (c != " ") returnString += c;
    }
    return returnString;
}
function stripCharsInBag(s, bag)
{   var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function checkInternationalPhone(strPhone){
	//alert(strPhone);
var bracket=3
strPhone=trim(strPhone)
if(strPhone.indexOf("+")>1) return false
if(strPhone.indexOf("-")!=-1)bracket=bracket+1
if(strPhone.indexOf("(")!=-1 && strPhone.indexOf("(")>bracket)return false
var brchr=strPhone.indexOf("(")
if(strPhone.indexOf("(")!=-1 && strPhone.charAt(brchr+2)!=")")return false
if(strPhone.indexOf("(")==-1 && strPhone.indexOf(")")!=-1)return false
s=stripCharsInBag(strPhone,validWorldPhoneChars);
return (isInteger(s) && s.length >= minDigitsInIPhoneNumber);
}
function cleartrim(m)
{
m = m.replace(/^[\s]+/,'').replace(/[\s]+$/,'').replace(/[\s]{2,}/,' ');
return m;
}
function CheckAuthorForm(frm)
{

	if(cleartrim(document.getElementById("firstname").value) == "")
	{
		alert("Please Enter First Name.");
		document.getElementById("firstname").focus();
		return false;
	}
	
	if(cleartrim(document.getElementById("username").value) == "")
	{
		alert("Please Enter User Name.");
		document.getElementById("username").focus();
		return false;
	}
	if(cleartrim(document.getElementById("password").value) == "")
	{
		alert("Please Enter Your Password.");
		document.getElementById("password").focus();
		return false;
	}

	if(cleartrim(document.getElementById("password").value) != cleartrim(document.getElementById("confirm_password").value))
	{
		alert("Your Passwords Don't Match.");
		document.getElementById("password").focus();
		document.getElementById("password").select();
		return false;
	}
	if(cleartrim(document.getElementById("email").value) == "")
	{
		alert("Please Enter Your Email Address.");
		document.getElementById("email").focus();
		return false;
	}
	
	if(cleartrim(document.getElementById("email").value).indexOf('.') == -1 || cleartrim(document.getElementById("email").value).indexOf('@') == -1)
	{
		alert('This Email Address Is Not Valid.');
		document.getElementById("email").focus();
		document.getElementById("email").select();
		return false;
	}
	
	if(cleartrim(document.getElementById("contact1").value) == "")
	{
		alert("Please Enter Your Phone No.");
		document.getElementById("contact1").focus();
		return false;
	}
	if (checkInternationalPhone(cleartrim(document.getElementById("contact1").value))==false)
	{
		alert("Please Enter a Valid Phone Number");
		document.getElementById("contact1").value="";
		document.getElementById("contact1").focus();
		return false;
	}
	if(document.getElementById("streetaddress").value == "")
	{
		alert("Please Enter Your Street Address");
		document.getElementById("streetaddress").focus();
		return false;
	}
	
	if(document.getElementById("country").value == "")
	{
		alert("Please Select your Country");
		document.getElementById("country").focus();
		return false;
	}
	if(document.getElementById("state").value == "")
	{
		alert("Please Select Your Billing State");
		document.getElementById("state").focus();
		return false;
	}
	if(document.getElementById("city").value == "")
	{
		alert("Please Enter Your City");
		document.getElementById("city").focus();
		return false;
	}
	
	if(document.getElementById("zipcode").value == "")
	{
		alert("Please Enter Your Zip code");
		document.getElementById("zipcode").focus();
		return false;
	}
	if(document.getElementById("security_code").value == "")
	{
		alert("Please Enter Your Security code");
		document.getElementById("security_code").focus();
		return false;
	}
	return true;
}


function CheckContactForm(commentForm)
{

	if(cleartrim(document.getElementById("name").value) == "")
	{
		alert("Please Enter Your Name.");
		document.getElementById("name").focus();
		return false;
	}
	
	if(cleartrim(document.getElementById("customer_email").value) == "")
	{
		alert("Please Enter Customer Email Address.");
		document.getElementById("customer_email").focus();
		return false;
	}
	
	if(cleartrim(document.getElementById("customer_email").value).indexOf('.') == -1 || cleartrim(document.getElementById("customer_email").value).indexOf('@') == -1 )
	{
		alert('This Email Address Is Not Valid.');
		document.getElementById("customer_email").focus();
		document.getElementById("customer_email").select();
		return false;
	}
	/*if(document.getElementById("msn_email").value.indexOf('.') == -1 || document.getElementById("msn_email").value.indexOf('@') == -1)
	{
		alert('This Email Address Is Not Valid.');
		document.getElementById("msn_email").focus();
		document.getElementById("msn_email").select();
		return false;
	}
	if(document.getElementById("gtalk_email").value.indexOf('.') == -1 || document.getElementById("gtalk_email").value.indexOf('@') == -1)
	{
		alert('This Email Address Is Not Valid.');
		document.getElementById("gtalk_email").focus();
		document.getElementById("gtalk_email").select();
		return false;
	}
	if(document.getElementById("skype_email").value.indexOf('.') == -1 || document.getElementById("skype_email").value.indexOf('@') == -1)
	{
		alert('This Email Address Is Not Valid.');
		document.getElementById("skype_email").focus();
		document.getElementById("skype_email").select();
		return false;
	}*/
	
	if(document.getElementById("message").value == "")
	{
		alert("Please Enter Your Message.");
		document.getElementById("message").focus();
		return false;
	}
	if(document.getElementById("security_code").value == "")
	{
		alert("Please Enter Your Security code");
		document.getElementById("security_code").focus();
		return false;
	}
	return true;
}


function CheckenqueryForm(frm)
{
	if(cleartrim(document.getElementById("name").value) == "")
	{
		alert("Please enter your  Name.");
		document.getElementById("name").focus();
		return false;
	}
	if(cleartrim(document.getElementById("email").value) == "")
	{
		alert("Please enter your email address.");
		document.getElementById("email").focus();
		return false;
	}
	if(cleartrim(document.getElementById("email").value).indexOf('.') == -1 || cleartrim(document.getElementById("email").value).indexOf('@') == -1)
	{
		alert('This email address is not valid.');
		document.getElementById("email").focus();
		document.getElementById("email").select();
		return false;
	}
	
	if(cleartrim(document.getElementById("corrent_location").value) == "")
	{
		alert("Please enter your  Current Location.");
		document.getElementById("corrent_location").focus();
		return false;
	}
	if(document.getElementById("country").value == "-1")
	{
		alert("Please Select a Country.");
		document.getElementById("country").focus();
		return false;
	}
	if(document.getElementById("find_us").value == "-1")
	{
		alert("Please Select How did You Find us? .");
		document.getElementById("find_us").focus();
		return false;
	}
	if(document.getElementById("project_information").value == "")
	{
		alert("Please Give Your Project Information.");
		document.getElementById("project_information").focus();
		return false;
	}
	if(document.getElementById("file_name").value == "")
	{
		alert("Please upload a file .");
		document.getElementById("file_name").focus();
		return false;
	}
	if(document.getElementById("security_code").value == "")
	{
		alert("Please Enter Your Security code");
		document.getElementById("security_code").focus();
		return false;
	}
	return true;
}

function check_email(frm)
{
	if(cleartrim(document.getElementById("for_email").value) == "")
	{
		alert("Please enter your email address.");
		document.getElementById("for_email").focus();
		return false;
	}
	
if(cleartrim(document.getElementById("for_email").value).indexOf('.') == -1 || document.getElementById("for_email").value.indexOf('@') == -1)
			{
				alert('This email address is not valid.');
				document.getElementById("for_email").focus();
				document.getElementById("for_email").select();
				return false;
			}
}

function checkloginfrm(frm)
{
	if(cleartrim(document.getElementById("user_name").value)=='')
	{
	alert("Please Enter User Name");
	document.getElementById("user_name").focus();
	return false;
	}
	if(cleartrim(document.getElementById("user_pass").value)=='')
	{
	alert("Please Enter Password");
	document.getElementById("user_pass").focus();
	return false;
	}
	return true;
}

function checknewsfrm(frm)
{
	   		
		if(cleartrim(document.getElementById("email_new").value)=="" || cleartrim(document.getElementById("email_new").value)=="Enter your email address")
		{
		alert('Enter your email address');
		document.getElementById("email_new").focus();
		return false;
		}
		else if(!/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i.test(document.getElementById("email_new").value))

	{

		alert("Please Insert Valid Email-Id!");

		document.getElementById("email_new").focus();

		return false;

	}
		
	return true;
}

function chnagepassword(changepasswordfrm)
	{
	
		if(cleartrim(document.getElementById("old_password").value) == "")
		{
			alert("Please enter Current password.");
			document.getElementById("old_password").focus();
			return false;
		}
		
		if(cleartrim(document.getElementById("new_password").value) == "")
		{
			alert("Please enter New Password");
			document.getElementById("new_password").focus();
			return false;
		}
		if(cleartrim(document.getElementById("confirm_password").value) == "")
		{
			alert("Please enter Confirm Password");
			document.getElementById("confirm_password").focus();
			return false;
		}
	return true;
	}
function CheckeditaccountForm(editfrm)
{

	if(cleartrim(document.getElementById("firstname").value) == "")
	{
		alert("Please Enter First Name.");
		document.getElementById("firstname").focus();
		return false;
	}
	if(cleartrim(document.getElementById("lastname").value) == "")
	{
		alert("Please Enter Last Name.");
		editfrm.lastname.focus();
		return false;
	}	
	if(cleartrim(document.getElementById("email").value) == "")
	{
		alert("Please Enter Email Id.");
		document.getElementById("email").focus();
		return false;
	}
	if(cleartrim(document.getElementById("email").value).indexOf('.') == -1 || cleartrim(document.getElementById("email").value).indexOf('@') == -1)
	{
		alert('This Email Address Is Not Valid.');
		document.getElementById("email").focus();
		document.getElementById("email").select();
		return false;
	}
	if(cleartrim(document.getElementById("contact").value) == "")
	{
		alert("Please Enter Your Phone No.");
		document.getElementById("contact").focus();
		return false;
	}
	
	return true;
}
function Uploadfilejs(file_name)
{
	var re_text="";
	re_text= /\.jpg|\.jpeg|\.gif|\.doc|\.pdf|\.PSD|\.xls|\.png/i;
	var filename = document.getElementById('file_name').value;
    if (filename.search(re_text) == -1)
    {
        alert("Please Upload *.jpeg, *.jpg, *.gif, *.png,*.doc,*.pdf,*.psd,*.xls file.");
        document.getElementById('file_name').value = "";
		//file_name.form.reset();
        return false;
    }

}
function Checkcontact(frm)
{

	if(document.getElementById("name").value == "")

	{
		alert("Please Enter Your  Name.");
		document.getElementById("name").focus();
		return false;

	}

	if(document.getElementById("email").value == "")

	{
		alert("Please enter your email address.");
		document.getElementById("email").focus();
		return false;
	}

	if(document.getElementById("email").value.indexOf('.') == -1 || document.getElementById("email").value.indexOf('@') == -1)
	{
		alert('This email address is not valid.');
		document.getElementById("email").focus();
		document.getElementById("email").select();
		return false;
	}

	if(document.getElementById("country").value == "-1")
	{
		alert("Please Select Country.");
		document.getElementById("country").focus();
		return false;
	}

	if(document.getElementById("state").value == "")

	{
		alert("Please Enter State .");
		document.getElementById("state").focus();
		return false;
	}
	return true;
}