function trim(sText)
{
	return sText.replace(/^\s+|\s+$/g,'');
}

/**
 * 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){
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 echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail Address")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail Address")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail Address")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail Address")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail Address")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail Address")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail Address")
		    return false
		 }

 		 return true					
	}
function validation()
{
/*	if(trim(document.getElementById('_txtCompany').value)=="")
	{
		alert("Please enter your company name");
		document.getElementById('_txtCompany').focus();
		return false;
	}
*/	if(trim(document.getElementById('_txtName').value)=="")
	{
		alert("Please enter your name");
		document.getElementById('_txtName').focus();
		return false;
	}
	/*if(trim(document.getElementById('_txtMobile').value)=="")
	{
		alert("Please enter your mobile");
		document.getElementById('_txtMobile').focus();
		return false;
	}*/
	
	var Phone=document._frmQuickQuery._txtMobile
	
	if ((Phone.value==null)||(Phone.value=="")){
		alert("Please Enter your Phone Number")
		Phone.focus()
		return false
	}
	if (checkInternationalPhone(Phone.value)==false){
		alert("Please Enter a Valid Phone Number")
		Phone.value=""
		Phone.focus()
		return false
	}
	
	if ((document.getElementById('_txtEmail').value==null)||(document.getElementById('_txtEmail').value==""))
	{
		alert("Please Enter your Email Address")
		document.getElementById('_txtEmail').focus()
		return false
	}
	if (echeck(document.getElementById('_txtEmail').value)==false)
	{
		document.getElementById('_txtEmail').value=""
		document.getElementById('_txtEmail').focus()
		return false
	}
	if(trim(document.getElementById('_txtQuery').value)=="")
	{
		alert("Please enter your query");
		document.getElementById('_txtQuery').focus();
		return false;
	}
	if(trim(document.getElementById('_selServices').value)=="")
	{
		alert("Please enter your services");
		document.getElementById('_selServices').focus();
		return false;
	}
	
	
	if(document.getElementById('captcha').value == "") 
	{
		alert("OOPs !! Please Enter Verification Code");
		document.getElementById('captcha').focus();
		return false;
	}
	alert(Get_Cookie('_cookieCaptcha'));
	if(Get_Cookie('_cookieCaptcha') != document.getElementById('captcha').value) 
	{
		alert("OOPs !! Verification Code Mismatch");
		document.getElementById('captcha').value ="";
		document.getElementById('captcha').focus();
		return false;
	}
}
	
	
	function Get_Cookie( name ) 
	{
		var start = document.cookie.indexOf( name + "=" );
		var len = start + name.length + 1;
		if ( ( !start ) && ( name != document.cookie.substring( 0, name.length ) ) )
		{
		return null; 
		}
		if ( start == -1 ) 
		return null;
		var end = document.cookie.indexOf( ";", len );
		if ( end == -1 ) 
		end = document.cookie.length;
		return unescape( document.cookie.substring( len, end ) );
	}