function evaluateEmail(f)
        {
        var value = f;
        if (value.length == 0)
        return true;
        var rx = /^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)*\.\w{2,8}$/;
        var matches = rx.exec(value);
        return (matches != null);
        }
        function validate()
        {
            if (document.form1.Fname.value=='')
            {
                alert('Name is a required field!');
                document.form1.Fname.focus();
                return false;
            }
            if (document.form1.Age.value=='')
            {
                alert('Age is a required field!');
                document.form1.Age.focus();
                return false;
            }
            if (document.form1.EmailId.value=='')
            {
                alert('EmailId is a required field!');
                document.form1.EmailId.focus();
                return false;
            }
            if (evaluateEmail(document.form1.EmailId.value)==false)
            {
                alert('EmailId should be a valid email id!');
                document.form1.EmailId.focus();
                return false;
            }
            if (document.form1.Mobile.value=='')
            {
                alert('Mobile is a required field!');
                document.form1.Mobile.focus();
                return false;
            }
            if (document.form1.city.value=='Select')
            {
                alert('City is a required field!');
                document.form1.city.focus();
                return false;
            }
            if (document.form1.landline.value=='Select')
            {
                alert('Area is a required field!');
                document.form1.landline.focus();
                return false;
            }
           
            return true;
        }
         function GetXmlHttpObject()
        { 
            var objXMLHttp=null;
            if (window.XMLHttpRequest)
            {
                objXMLHttp=new XMLHttpRequest();
            }
            else if (window.ActiveXObject)
            {
                objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP");
            }
            return objXMLHttp;
        }
        function sendingEmail()
        {                              
            if (document.form1.Fname.value!='' && document.form1.EmailId.value!='' && document.form1.Age.value!='' && document.form1.Mobile.value!='' && document.form1.city.value!='' && document.form1.landline.value!='Select')
            {
                var name = document.form1.Fname.value;
                var age = document.form1.Age.value;
                var email = document.form1.EmailId.value;                
                var mobile = document.form1.Mobile.value;
                var city = document.form1.city.value;                
                var area = document.form1.landline.value; 
            
                
                window.location = 'EmailSent.aspx?name=' + name + '&age=' + age + '&email=' + escape(email) + '&mobile=' + mobile + '&area=' + area + '&city=' + city;    
                
                
            }
            
        }
        function getArea()
        {
            xmlhttp=GetXmlHttpObject();
            var fid=document.getElementById("city").value;
            document.getElementById("landline").options.length=1;            
            if(fid == 'Select')
            {
                document.getElementById('landline').options[0]=new Option('Select','Select');
               
            }
            else
            {
                var url="XMLHttpCalls.aspx?city=" + fid;
                xmlhttp.open("GET",url,false);
                xmlhttp.send(null);            
                
                var arrArea = xmlhttp.responseText.split('Ç');
                document.getElementById('landline').options[0]=new Option('Select','Select');
                for(var i=0;i<arrArea.length;i++)
                {
                    if(arrArea[i] != "")
                    {
                        document.getElementById('landline').options[i+1]=new Option(arrArea[i],arrArea[i]);
                    }

                }
                if(fid != 'Coimbatore' && fid != 'Jallandhar' && fid != 'Chandigarh' && fid != 'Ludhiana' && fid != 'Amritsar' && fid != 'Jaipur' && fid != 'Surat' && fid != 'Baroda' && fid != 'Indore' && fid != 'Cochin' && fid != 'Lucknow' && fid != 'Nagpur' && fid != 'Select')
                {
                    document.getElementById('landline').options[arrArea.length]=new Option('Others','Others');
                    //document.getElementById("landline").options.length=2; 
                }
                else if(fid == 'Select')
                {
                    document.getElementById('landline').options[0]=new Option('Select','Select');
                }
            }
        
        }        
  // JavaScript Document