function initRollovers() {
	if (!document.getElementById) return
	
	var aPreLoad = new Array();
	var sTempSrc;
	var aImages = document.getElementsByTagName('input');

	for (var i = 0; i < aImages.length; i++) {		
		if (aImages[i].className == 'hover') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_h'+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('_h'+ftype, ftype);
				this.setAttribute('src', sTempSrc);
			}
		}
	}
	
	var aImages = document.getElementsByTagName('img');
	for (var i = 0; i < aImages.length; i++) {		
		if (aImages[i].className == 'hover') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_h'+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('_h'+ftype, ftype);
				this.setAttribute('src', sTempSrc);
			}
		}
	}
}

window.onload = initRollovers;

//エリアセット
function setarea(index) {
    document.getElementById("area").selectedIndex = index;
    document.getElementById("area").style.backgroundColor="#ffc0cb";
}

function sethotel_calendar(planid,roomid,pnum,ymd) {
    
    //url = "form/?id=" + tourid + "&from1=" + value + "&room_type=" + room_type + "&adult=" + adult + "&child=" + child + "&little=" + little;
    url = "https://www.5454.co.jp/form/hotel_input.php?plan=" + planid + "&room=" + roomid + "&pnum=" + pnum + "&ymd=" + ymd;

//alert(url);

//alert(url);
    //parent.document.pform.submit();
    window.open(url,'form','width=700, height=700,resizable=yes,scrollbars=yes')
}