function changeImg(id)
{
	var img = document.getElementById(id);
	img.src = "/FirstGov/CaptchaImage/JpegImage.aspx" +"?dd="+new Date();
}
function checkAll()
{
    return validateForm();
}
function ClearImage()
{
		
		var strTextBox= document.getElementById('TextBoximg');
		strTextBox.value="";
		changeImg('imgRandomText') ;
}