/*
Make sure there is input in the simple form input that shows up in the simple 
forms as well as the index page form.
*/
function check_simple_form(form, s_type)
	{
	if(form.search_term.value=='' && s_type=='Search')
		{ 
		alert('Please make sure the search field is not empty.');
		return false;
		}
	return true;	
	}