function checkSignUpDetails()
{	with(window.document.contact)
	{	if(name.value=="")
		{	alert("Enter Name");
			name.focus(); return false;
		}
		if(email.value=="")
		{	alert("Enter Email");
			email.focus(); return false;
		}
		if(email.value!="")
		{	apos=email.value.indexOf("@");
      dotpos=email.value.lastIndexOf(".");
      if (apos<1||dotpos-apos<2) 
        {
         alert("Not a valid e-mail address!");
         email.focus()
         return false;
        }
		}
    if(comment.value=="")
		{	alert("Enter Comment");
			comment.focus(); return false;
		}
		return true;
	}
}

function checkRequestDetails()
{
  with(window.document.request)
  {
    if(v_name.value=="")
		{	
      alert("Enter Name");
			v_name.focus(); return false;
		}
		if(v_email.value=="")
		{	alert("Enter Email");
			v_email.focus(); return false;
		}
		if(v_email.value!="")
		{	apos=v_email.value.indexOf("@");
      dotpos=v_email.value.lastIndexOf(".");
      if (apos<1||dotpos-apos<2) 
        {
         alert("Not a valid e-mail address!");
         v_email.focus()
         return false;
        }
		}
	  if(v_companyname.value=="")
		{	
      alert("Enter Company Name.");
			v_companyname.focus(); return false;
		}
		if(v_address.value=="")
		{	
      alert("Enter Address.");
			v_address.focus(); return false;
		}
		if(v_country.value=="")
		{	
      alert("Enter Country.");
			v_country.focus(); return false;
		}
		if(v_phone.value=="")
		{	
      alert("Enter Phone.");
			v_phone.focus(); return false;
		}
		if(v_subject.value=="")
		{	
      alert("Enter Subject.");
			v_subject.focus(); return false;
		}
		if(t_message.value=="")
		{	
      alert("Enter Your Requirements.");
			t_message.focus(); return false;
		}
	
	 return true;
  }
}