(function($) {
  var cache = [];
  // Arguments are image paths relative to the current page.
  $.preLoadImages = function() {
    var args_len = arguments.length;
    for (var i = args_len; i--;) {
      var cacheImage = document.createElement('img');
      cacheImage.src = arguments[i];
      cache.push(cacheImage);
    }
  }
}) (jQuery)

jQuery(document).ready(function(){
	$("#m1-01, #m1-02, #m1-03, #m1-04, #m1-05, #m1-06, #m1-07").hover(
		function(){
			$(this).children(".sOver").attr({	"style": "display:block;" });
			$(this).children(".sOver").children(".lightL").attr({	"style": "left:10px" });
			$(this).children(".sOver").children(".lightR").attr({	"style": "left:-10px" });
			$(this).children(".sNormal").animate({opacity: 0}, {queue:false, duration:400}, "linear");
			$(this).children(".sOver").animate({opacity: 1}, {queue:false, duration:400}, "linear");
			$(this).children(".sOver").children(".lightL").animate({"left": "0px"}, {queue:false, duration:400}, "linear");
			$(this).children(".sOver").children(".lightR").animate({"left": "0px"}, {queue:false, duration:400}, "linear");
		}, 
		function(){
			$(this).children(".sNormal").animate({opacity: 1}, {queue:false, duration:400}, "linear");
			$(this).children(".sOver").animate({opacity: 0}, {queue:false, duration:400}, function() {
					$(this).children(".sOver").attr({	"style": "display:none;" });
			});
		});
	$("#nmContentBody a").not(".companyID a").not(":has(img)").filter(
		function() {
			return this.hostname && (this.hostname).split(":")[0] !== (location.hostname).split(":")[0];
		}).after('<img src="img/sys_external-link.png" alt="external link" class="extLinkImg"/>');
	$("a[href$='pdf']").addClass("pdf");
//	$("a[href$='.pdf']").before('<img src="img/sys_filetype_pdf.gif" alt="PDF file" class="filetypeImg"/>');

});


jQuery.preLoadImages('img/sys_menu-lvl1_01o.png','img/sys_menu-lvl1_02o.png','img/sys_menu-lvl1_03o.png','img/sys_menu-lvl1_04o.png','img/sys_menu-lvl1_05o.png','img/sys_menu-lvl1_06o.png','img/sys_menu-lvl1_07o.png');