preloadImages=[];

function preloadImage(url){

	var p = preloadImages;

	var l = p.length;

	p[l] = new Image();

	p[l].src = url;

}



//JQuery init. Load when the page is ready - Using jQuery to run events

$(function(){

		//img focus init.

		$("a.hover img").each(function() {

				this.originalSrc=this.src;

				this.rolloverSrc=this.originalSrc.replace(/(\.gif|\.jpg|\.png)/,"_on"+"$1");

				//this.rolloverSrc=this.originalSrc.replace("_f1.", "_f2.");

				preloadImage(this.rolloverSrc);

		   })

			.hover(function() {

			   this.src=this.rolloverSrc;

		   },function() {

			   this.src=this.originalSrc;

		   });

});





/*	ΔΙ΅­ 2009.5.26 M.O   --------------------------------------------------------------

	/sumai/knowledge/

	/sumai/kaikae_navi/

-----------------------------------------------------------------------------------  */

//JQuery init. Load when the page is ready - Using jQuery to run events

$(function(){

		//img focus init.

		$("#lnavi a img").each(function() {

				this.originalSrc=this.src;

				this.rolloverSrc=this.originalSrc.replace("_off.", "_on.");

				//this.rolloverSrc=this.originalSrc.replace(/(\.gif|\.jpg|\.png)/,"_on"+"$1");

				preloadImage(this.rolloverSrc);

		   })

			.hover(function() {

			   this.src=this.rolloverSrc;

		   },function() {

			   this.src=this.originalSrc;

		   });

});

$(function(){

		//img focus init.

		$("#lnavi li.current a img").each(function() {

				this.originalSrc=this.src;

				this.rolloverSrc=this.originalSrc.replace("_current.", "_on.");

				//this.rolloverSrc=this.originalSrc.replace(/(\.gif|\.jpg|\.png)/,"_on"+"$1");

				preloadImage(this.rolloverSrc);

		   })

			.hover(function() {

			   this.src=this.rolloverSrc;

		   },function() {

			   this.src=this.originalSrc;

		   });

});