// JScript File

function requiredfield()
{
    if(document.getElementById('txtname').value=="")
    {
       alert("Please Enter Your Name");
       return false;
    }
    else if(document.getElementById('txtaddress').value=="")
    {
       alert("Please Enter Your Address");
       return false;
    }
    else if(document.getElementById('txtlcn').value=="")
    {
       alert("Please Enter Your City/Location");
       return false;
    }
    else if(document.getElementById('txtemail').value=="")
    {
       alert("Please Enter Your E-mail ID");
       return false;
    }
    else if(document.getElementById('txtcontact').value=="")
    {
       alert("Please Enter Your Contact No.");
       return false;
    }
    else if(document.getElementById('txtabt').value=="")
    {
       alert("Please Enter Your Business");
       return false;
    }
    else
    {
      if(validate())
        return true;
      else
        return false;
    }
}
function requiredfield1()
{
    if(document.getElementById('txtname').value=="")
    {
       alert("Please Enter Your Name");
       return false;
    }
    
    else if(document.getElementById('txtcity').value=="")
    {
       alert("Please Enter Your City");
       return false;
    }
    else if(document.getElementById('txtemail').value=="")
    {
       alert("Please Enter Your E-mail ID");
       return false;
    }
    else if(document.getElementById('txtcontact').value=="")
    {
       alert("Please Enter Your Contact No.");
       return false;
    }
    else
    {
      if(validate())
        return true;
      else
        return false;
    }
}
function validate()
{ 
      if(!email_validate())
      {        
        return false;
      }
      else if(!contact_validate())
      {
        return false;
      }
      else
      {
        return true;
      }
 }
    function contact_validate()
    {   
       var num=document.getElementById('txtcontact').value;     
       for(i=0;i<num.length;i++)
       {       
          var x=num.charAt(i);
          if(x<"0" || x>"9")
          {
            if(x=="-"||x=="+");
            else
            { 
              alert("Please enter a valid Contact No.");
              return false;
            }
          }
       }
       return true;
    }
    
    function email_validate()
    {
        
       var eml=/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;      
       if (eml.test(document.getElementById("txtemail").value))
       {
            return true
        }
        else
        {
         alert("Please Enter a valid Email Address")
         return false
        }
    }