function selectSearchOption(option)
{
	var action = 'listCourses.php';
	
	if( option == 'web' )
	{
		action = 'listCourses.php';	
		document.getElementById("web-option").className = "search-option-selected";
		document.getElementById("course-option").className = "";
		document.getElementById("vendor-option").className = "";
		document.getElementById("news-option").className = "";
		document.getElementById("video-option").className = "";
		document.getElementById("instructor-option").className = "";		
	}
	else if ( option == 'course' )
	{
		action = 'listCourses.php';
		//document.getElementById("web-option").className = "";
		document.getElementById("course-option").className = "search-option-selected";
		document.getElementById("vendor-option").className = "";
		document.getElementById("news-option").className = "";
		document.getElementById("video-option").className = "";
		document.getElementById("instructor-option").className = "";
	}
	else if ( option == 'vendor' )
	{
		action = 'listCourses.php';
		//document.getElementById("web-option").className = "";
		document.getElementById("course-option").className = "";
		document.getElementById("vendor-option").className = "search-option-selected";
		document.getElementById("news-option").className = "";
		document.getElementById("video-option").className = "";
		document.getElementById("instructor-option").className = "";
	}
	else if ( option == 'news' )
	{
		action = 'listCourses.php';
		//document.getElementById("web-option").className = "";
		document.getElementById("course-option").className = "";
		document.getElementById("vendor-option").className = "";
		document.getElementById("news-option").className = "search-option-selected";
		document.getElementById("video-option").className = "";
		document.getElementById("instructor-option").className = "";
	}
	else if ( option == 'video' )
	{
		action = 'listCourses.php';
		//document.getElementById("web-option").className = "";
		document.getElementById("course-option").className = "";
		document.getElementById("vendor-option").className = "";
		document.getElementById("news-option").className = "";
		document.getElementById("video-option").className = "search-option-selected";
		document.getElementById("instructor-option").className = "";
	}
	else if ( option == 'instructor' )
	{
		action = 'listCourses.php';
		//document.getElementById("web-option").className = "";
		document.getElementById("course-option").className = "";
		document.getElementById("vendor-option").className = "";
		document.getElementById("news-option").className = "";
		document.getElementById("video-option").className = "";
		document.getElementById("instructor-option").className = "search-option-selected";
	}
	else if ( option == 'learner' )
	{
		action = 'listCourses.php';
	}
	
	document.getElementById("search-form").setAttribute('action', action );
	
	if( document.getElementById("searchString").value != "" && document.getElementById("searchString").value != null )
		document.getElementById("search-form").submit();
}