// JScript File
function chkContactUs()
{
    if(document.getElementById('txtYourName').value == '')
    {
        alert('Enter your name');
        
        document.getElementById('txtYourName').focus();
        return false;
    }
    if(document.getElementById('txtYourEmail').value == '')
    {
        alert('Enter your email');
        
        document.getElementById('txtYourEmail').focus();
        return false;
    }
    else if(document.getElementById('txtYourEmail').value != "")
    {
            var tEmail=CheckValidEmail(document.getElementById("txtYourEmail"));
              if(tEmail==false)
                return false;
    }
    if(document.getElementById('ddSubject').value == 'Please choose one')
    {
        alert('Please select subject');
        
        document.getElementById('ddSubject').focus();
        return false;
    }
    else  if(document.getElementById('ddSubject').value == 'Report a bug')
    {
        if(document.getElementById('txtPage').value == "")
        {
            alert("Enter page");
            document.getElementById('txtPage').focus();
            return false;
        } 
        else  if(document.getElementById('txtBrowser').value == "")
        {
            alert("Enter web browser");
            document.getElementById('txtBrowser').focus();
            return false;
        } 
        else if(document.getElementById('txtOS').value == "")
        {
            alert("Enter operating system");
            document.getElementById('txtOS').focus();
            return false;
        } 
    }
    else if(document.getElementById('ddSubject').value == 'Other')
    {
        if(document.getElementById('txtOtherSubject').value == "")
        {
            alert("Enter other subject");
            document.getElementById('txtOtherSubject').focus();
            return false;
        } 
    }
    if(document.getElementById('txMessage').value == '')
    {
        alert('Enter message');
        
        document.getElementById('txMessage').focus();
        return false;
    }
     if(document.getElementById("txtCaptcha").value=="")
    {
        alert("Enter Text in Image");
        document.getElementById("txtCaptcha").focus();
        return false;
    }
    
    else
    {
        return true;
    }     
    
}