$(document).ready(function(){generateSprites(".nav","current-",true,300,"fade");});function generateSprites(parent,selectedPrefix,setActive,hoverSpeed,style){var parentClass=$(parent).attr("class");$(parent).children("li").each(function(){var myClass=($(this).attr("class"))
var current=parent.substring(1)+" current-"+($(this).attr("class"));attachNavEvents(parent,myClass,setActive,hoverSpeed,style);if(parentClass!=current){$(this).children("a").css({backgroundImage:"none"});}});}
function attachNavEvents(parent,myClass,setActive,hoverSpeed,style){$(parent+" ."+myClass).mouseover(function(){$(this).append('<div class="nav-'+myClass+'"></div>');if(style=="slide"){$("div.nav-"+myClass).css({display:"none"}).slideDown(hoverSpeed);}else{$("div.nav-"+myClass).css({display:"none"}).fadeIn(hoverSpeed);}}).mouseout(function(){if(style=="slide"){$("div.nav-"+myClass).slideUp(hoverSpeed,function(){$(this).remove();});}else{$("div.nav-"+myClass).fadeOut(hoverSpeed,function(){$(this).remove();});}});if(setActive){$(parent+" ."+myClass).mousedown(function(){$("div.nav-"+myClass).attr("class","nav-"+myClass+"-click");}).mouseup(function(){$("div.nav-"+myClass+"-click").attr("class","nav-"+myClass);});}}