/* -------------------------------------------------- *
 * ロールオーバー　　　　　                           *
 * -------------------------------------------------- */
function initRollOverImages() {
	var image_cache = new Object();
	$(".tab_index_cont").not("[src*='_on.']").each(function(i) {
		var imgsrc = this.src;
		var dot = this.src.lastIndexOf('_');
		var imgsrc_on = this.src.substr(0,dot) + '_on' + this.src.substr((this.src.lastIndexOf('.')), 4);
		image_cache[this.src] = new Image();
		image_cache[this.src].src = imgsrc_on;
		$(this).hover(
			function() { this.src = imgsrc_on; },
			function() { this.src = imgsrc; }
		);
	});
}
$(document).ready(initRollOverImages);

/*
function listRollOverImages() {
	var image_cache = new Object();
	$(".search_list").not("[src*='_active.']").each(function(i) {
		var imgsrc = this.src;
		var dot = imgsrc.lastIndexOf('_');
		var imgsrc_on = imgsrc.substr(0,dot) + '_active.gif';
		image_cache[this.src] = new Image();
		image_cache[this.src].src = imgsrc_on;
		$(this).hover(
			function() { this.src = imgsrc_on; },
			function() { this.src = imgsrc }
		);
	});
}
$(document).ready(listRollOverImages);
*/