//ロールオーバー

function initRollovers() {
	if (!document.getElementById) return
	var aPreLoad = new Array();
	var sTempSrc;
	var aImages = document.getElementsByTagName('img');
	for (var i = 0; i < aImages.length; i++) {		
		if (aImages[i].className == 'roll') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_on'+ftype);
			aImages[i].setAttribute('hsrc', hsrc);
			aPreLoad[i] = new Image();
			aPreLoad[i].src = hsrc;
			aImages[i].onmouseover = function() {
				sTempSrc = this.getAttribute('src');
				this.setAttribute('src', this.getAttribute('hsrc'));
			}	
			aImages[i].onmouseout = function() {
				if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_on'+ftype, ftype);
				this.setAttribute('src', sTempSrc);
			}
		}
	}
}
window.onload = initRollovers;


//*インプットボタン　ロールオーバー
var img=new Array()
img[0]=new Image();img[0].src="common/images/form/btn_confirmation.gif"
img[1]=new Image();img[1].src="common/images/form/btn_confirmation_on.gif"
function chimg(obj,num){
obj.src=img[num].src
}

var imgs=new Array()
imgs[0]=new Image();imgs[0].src="common/images/form/btn_submit.gif"
imgs[1]=new Image();imgs[1].src="common/images/form/btn_submit_on.gif"
function chimge(obj,num){
obj.src=imgs[num].src
}

//*テキストエリアの文字クリア
function input_clear_sf () {
        document.getElementById("stationInput").value = '';
        return true;
}