jQuery(document).ready(function(){			
	var menu_showMenu = null;
	var menu_hideMenu = null;
	var menu_allNavs = jQuery("#mh_mainnav div.navlink");
	var thisNav;
	// control main nav hover
	jQuery("#mh_mainnav .nav").hover(menuOver,menuOut); //end main nav hover

	//start mouseover function	
	function menuOver() {
		thisNav = this;
		menu_showMenu = setTimeout(showMenu,30);	//end showmenu setTimeout
	}
	
	function showMenu(){
		// clear timeOut for hiding menus
		clearTimeout(menu_hideMenu);
		
		// hide all menus
		jQuery("div.menus").hide();
		
		// change all header navs to 'off'
		menu_allNavs.removeClass("navlink-active");
		
		// if internet explorer 6, hide select boxes - jh - 20080730 - arc10641
		if( jQuery.browser.msie && jQuery.browser.version.substr(0,2)=="6." ) {
			jQuery("select").css("visibility","hidden");
		}
		// show this menu
		jQuery(thisNav).children("div.menus").show();
		// keep menu nav active by adding class to navlink
		jQuery(thisNav).children("div.navlink").addClass("navlink-active");
	} //end function
	
	// start mouseout function
	function menuOut() { 
		// clear timeout for showing menu
		clearTimeout(menu_showMenu);
		
		// set timeout for mouseout
		menu_hideMenu = setTimeout(hideMenu,10);//end menu_hideMenu setTimeout	
		
	} //end mouseout function
	
	// this function hides active menu and removes navlink-active class
	function hideMenu(){
		// if internet explorer 6, hide select boxes - jh - 20080730 - arc10641
		if( jQuery.browser.msie && jQuery.browser.version.substr(0,2)=="6." ) {
			jQuery("select").css("visibility","visible");
		}		
		
		// hide menu on mouseout
		jQuery("div.menus").hide();
		
		menu_allNavs.removeClass("navlink-active");
	} //end function	
}); // end document.ready