// IE5.5 + IE6+ PNG Alpha Fix v1.0RC4
//------------------------------------------------------------------------------

if (typeof IEPNGFIX == 'undefined') {
//------------------------------------------------------------------------------

var IEPNGFIX = {
	blank:  'http://www.isella.com/aod2/images/blank.gif',
	filter: 'DXImageTransform.Microsoft.AlphaImageLoader',

	fixit: function (elem, src, method) {
		if (elem.filters[this.filter]) {
			var filter = elem.filters[this.filter];
			filter.enabled = true;
			filter.src = src;
			filter.sizingMethod = method;
		}
		else {
			elem.style.filter = 'progid:' + this.filter +
				'(src="' + src + '",sizingMethod="' + method + '")';
		}
	},
	fixwidth: function(elem) {
		if (elem.currentStyle.width == 'auto' &&
			elem.currentStyle.height == 'auto') {
			elem.style.width = elem.offsetWidth + 'px';
		}
	},
	fixchild: function(elem, recursive) {
		if (!/MSIE (5\.5|6\.|7\.)/.test(navigator.userAgent)) return;

		for (var i = 0, n = elem.childNodes.length; i < n; i++) {
			var childNode = elem.childNodes[i];
			if (childNode.style) {
				if (childNode.style.position) {
					childNode.style.position = childNode.style.position;
				}
				else {
					childNode.style.position = 'relative';
				}
			}
			if (recursive && childNode.hasChildNodes()) {
				this.fixchild(childNode, recursive);
			}
		}
	},
	fix: function(elem) {
		if (!/MSIE (5\.5|6\.|7\.)/.test(navigator.userAgent)) return;

		var bgImg =
			elem.currentStyle.backgroundImage || elem.style.backgroundImage;

		if (elem.tagName == 'IMG') {
			if ((/\.png$/i).test(elem.src)) {
				this.fixwidth(elem);
				this.fixit(elem, elem.src, 'scale');
				elem.src = this.blank;
				elem.runtimeStyle.behavior = 'none';
			}
		}
		else if (bgImg && bgImg != 'none') {
			if (bgImg.match(/^url[("']+(.*\.png)[)"']+$/i)) {
				var s = RegExp.$1;
				this.fixwidth(elem);
				elem.style.backgroundImage = 'none';
				this.fixit(elem, s, 'scale'); // crop | image | scale

				if (elem.tagName == 'A' && elem.style) {
					if (!elem.style.cursor) {
						elem.style.cursor = 'pointer';
					}
				}

				this.fixchild(elem);
				elem.runtimeStyle.behavior = 'none';
			}
		}
	},
	hover: function(elem, hvImg) {
		var bgImg = elem.style.backgroundImage;

		if (!bgImg && elem.currentStyle) bgImg = elem.currentStyle.backgroundImage;

		if (elem.tagName == 'IMG' && hvImg) {
			var image = elem.src;
			elem.onmouseover = function() {
				elem.src = hvImg;
				IEPNGFIX.fix(elem);
			};
			elem.onmouseout = function() {
				elem.src = image;
				IEPNGFIX.fix(elem);
			};
		}
		else if (bgImg && bgImg != 'none' && hvImg) {
			elem.onmouseover = function() {
				elem.style.backgroundImage = 'url(' + hvImg + ')';
				IEPNGFIX.fix(elem);
			};
			elem.onmouseout = function() {
				elem.style.backgroundImage = bgImg;
				IEPNGFIX.fix(elem);
			};
		}
		IEPNGFIX.fix(elem);
	}
};

//------------------------------------------------------------------------------
} // end if (typeof IEPNGFIX == 'undefined')

	
// 宿泊予約　画像切替え
//------------------------------------------------------------------------------
function seltab(bpref, hpref, id_max, selected) {
	  if (! document.getElementById) return;
	  for (i = 0; i <= id_max; i++) {
		if (! document.getElementById(bpref + i)) continue;
		if (i == selected) {
		  document.getElementById(bpref + i).style.display = "block";
		  document.getElementById(hpref + i).className = "on";
		} else {
		  document.getElementById(bpref + i).style.display = "none";
		  document.getElementById(hpref + i).className = "off";
		}
	  }
	}

// PupUp Opner
//------------------------------------------------------------------------------
	var propup = function(o) {
  
		o.url = (typeof o.url == 'undefined') ? 'http://www.emanueleferonato.com/2007/09/21/complete-javascript-popup-opener/' : o.url
		o.width = (typeof o.width == 'undefined') ? screen.width/2 : o.width;
		o.height = (typeof o.height == 'undefined') ? screen.height/2 : o.height;
		
		if((o.width<=1)&&(o.width>0)){o.width*=screen.width}
		if((o.height<=1)&&(o.height>0)){o.height*=screen.height}
		
		o.xpos = (typeof o.xpos == 'undefined') ? (screen.width/2)-(o.width/2) : o.xpos;
		o.ypos = (typeof o.ypos == 'undefined') ? (screen.height/2)-(o.height/2) : o.ypos;
		
		o.xoffset = (typeof o.xoffset == 'undefined') ? 0 : o.xoffset;
		o.yoffset = (typeof o.yoffset == 'undefined') ? 0 : o.yoffset;
		
		o.name = (typeof o.name == 'undefined') ? 'propup' : o.name;
		o.scrollbars = (typeof o.scrollbars == 'undefined') ? 'no' : o.scrollbars;
		o.resizable = (typeof o.resizable == 'undefined') ? 'no' : o.resizable;
		o.status = (typeof o.status == 'undefined') ? 'no' : o.status;
		o.locat = (typeof o.locat == 'undefined') ? 'no' : o.locat;
		o.toolbar = (typeof o.toolbar == 'undefined') ? 'no' : o.toolbar;
	  
	if(o.xpos == "left"){o.xpos=0;}
	if(o.xpos == "right"){o.xpos = screen.width-o.width;}
	if(o.ypos == "top"){o.ypos=0;}
	if(o.ypos == "bottom"){o.ypos = screen.height-o.height;}
	  
		o.xpos += o.xoffset
		o.ypos += o.yoffset
	  
	var scrollbarstext = 'scrollbars = '+o.scrollbars+",";
	var resizabletext = 'resizable = '+o.resizable+",";
	var statustext = 'status = '+o.status+",";
	var locationtext = 'location = '+o.locat+",";
	var toolbartext = 'toolbar = '+o.toolbar+",";
		 
		features = scrollbarstext+resizabletext+statustext;
		features = features + locationtext+toolbartext;
		features = features + 'width = '+o.width+',height = '+o.height;
		features = features + ',top = ' + o.ypos;
		features = features + ',left = ' + o.xpos;
	  
	var win = null;
	win = window.open(o.url, o.name, features);
  }