function checkform()
{
  	if(document.form1.subject.value == "Others")
	{
	document.form1.sub_desc.value = "";
	document.getElementById("sub_desc").style.display = "";
	return false;
	}

  	if(document.form1.subject.value != "Others")
	{
	document.form1.sub_desc.value = document.form1.subject.value;
	document.getElementById("sub_desc").style.display = "none";
	return false;
	}


}


 function checkform1()
{

	if(document.form1.desc.value == "")
	{
		alert("Please enter problem description.");
		document.form1.desc.focus();
		return false;
	}
	

}