function validate_aboutform(thisform)
{
	


  
      if (document.forms["contactUsForm"]["coname"].value=="")
      {
        alert("Please provide your name or your company name.");return false;
      }
      if ((	document.forms["contactUsForm"]["telephone"].value=="") || if (	document.forms["contactUsForm"]["email"].value.value==""))
      {
        alert("Please provide either your telephone or email address so that we can get back to you.");return false;
      }
    
      else
      {
        return true;
      }
  
}// JavaScript Document