function Submit_Click_Verify_fn(frmName,siteurl) 
{
	if (Form_Valid_fn(frmName)) 
	{
		var objForm = eval("document." + frmName);
		objForm.action = siteurl+"thanks.php?mode=add";
		objForm.submit();
	}
}

function Form_Valid_fn(frmName) 
{
	if (!validBlank (frmName, "tb_name" , "Please enter the Name."))
		return false;
	if (!validBlank (frmName, "tb_phone" , "Please enter the phone no."))
		return false;	
	if (!validEmail (frmName, "tb_email" , "Please enter the valid Email address."))
		return false;
	if (!validBlank (frmName, "tb_requirements" , "Please enter the requirements."))
		return false;
	return true;
}