//Rollover with jQuery
// ---------------------------------------------------------------------------
function initRollOverImages() {
	var image_cache = new Object();
		$("img.rollover, input.rollover").each(function(i) {
		var imgsrc = this.src;
		var dot = this.src.lastIndexOf('.');
		var imgsrc_on = this.src.substr(0, dot) + '_on' + this.src.substr(dot, 4);
		image_cache[this.src] = new Image();
		image_cache[this.src].src = imgsrc_on;
		$(this).hover(
		function() { this.src = imgsrc_on; }, // onmouseover
		function() { this.src = imgsrc; }); // onmouseout
	});
}
$(document).ready(initRollOverImages);



// header右ナビゲーション（area要素用Rollover）
// ---------------------------------------------------------------------------
if(navigator.appVersion.charAt(0) >=3){
	var swap = new Array();
	for( i = 0 ; i < 4 ; i++ ){
		swap[i] = new Image();
	}
	swap[0].src = "/common/images/headerlink00.gif";
	swap[1].src = "/common/images/headerlink01.gif";
	swap[2].src = "/common/images/headerlink02.gif";
	swap[3].src = "/common/images/headerlink03.gif";
}
function item(dim,cnt){
	if(navigator.appVersion.charAt(0)>=3){
		document.images[dim].src = swap[cnt].src;
	}
}



// 画像リンク時の点線消去 with jQuery
// ---------------------------------------------------------------------------
$(document).ready(function() {
	$("a").focus(function () {
		$(this).blur();
	});
});
