function addmycomment()
	{		
		
			if (document.comment.contactname.value == "")
	  	{
	  		alert("Please enter your name")
			return false;
		}

			if (document.comment.addacomment.value == "")
	  	{
	  		alert("Please enter a comment")
			return false;
		}

	document.comment.submit()

	     }