$(document).ready(function() {
	
	
	//-------------------------------------main nav hover-------------------------------------------------
	
	
	
	$("#main_nav ul li ul li").hover(
		
		function () {
			$(this).removeClass("ipf-parent");
			$(this).addClass("selected");
		
      }, 
      	function () {			
			$(this).removeClass("selected");
			//$("#caption_2").removeClass("caption_selected");
			
			
      }
    );
	
	//---------------------------------------- Search box focus----------------------------------------
	$("#search_input").focus( 
		function () {
			$(this).attr("value", "");
	}); 
	
	$("#submit_search").click( 
		function () {
			$("#search_form").submit();
	}); 
	
	

});// end doc ready