document.write('<a href="#" onclick="SZParts.open(\'60379\'); return false;">[地図を表示]</a>');

var SZParts = {
	url: '',
	iframeWidth: 950,
	iframeHeight: 410,
	currentHeight: 0,
	currentMsec: 0,

	open: function(id) {
		this.url = 'http://30min.jp/parts/iframe/' + id

		iframeObj = document.getElementById('SZPartsIframe');

		if (!iframeObj) {
			var iframe = document.createElement('iframe');
			iframe.setAttribute('id','SZPartsIframe');
			iframe.setAttribute('frameBorder','0');
			iframe.setAttribute('scrolling','no');
			iframe.setAttribute('marginheight','0');
			iframe.setAttribute('marginwidth','0');
			iframe.setAttribute('src',this.url);
			iframe.style.width = this.iframeWidth + 'px';
			iframe.style.height = this.currentHeight + 'px';
			iframe.style.position = 'absolute';
			iframe.style.border = 'solid 1px #999999';
			iframe.style.zIndex = 1000;
			iframe.style.display = 'none';
			document.body.appendChild(iframe);

			this.hideSelectBoxes();
			this.hideFlash();
	
			var arrayPageSize = this.getPageSize();
			var arrayPageScroll = this.getPageScroll();
	
			var iframeTop = arrayPageScroll[1] + (arrayPageSize[3] - this.iframeHeight) / 2;
			var iframeLeft = arrayPageScroll[0] + (arrayPageSize[2] - this.iframeWidth) / 2;
	
			if (iframeTop < 0) {
				iframeTop = 0;
			}
	
			if (iframeLeft < 0) {
				iframeLeft = 0;
			}
	
			iframe.style.left = parseInt(iframeLeft) + 'px';
			iframe.style.top = parseInt(iframeTop) + 'px';

			var a = document.createElement('a');
			a.setAttribute('href','javascript:SZParts.close();');
			a.setAttribute('id','SZPartsA');
			a.style.position = 'absolute';
			a.style.left = parseInt(iframeLeft + this.iframeWidth - 40) + 'px';
			a.style.top = parseInt(iframeTop) + 'px';
			a.style.color = '#ffffff';
			a.style.zIndex = 1001;
			a.style.display = 'none';

			var closeText = document.createTextNode('close');
			a.appendChild(closeText);

			document.body.appendChild(a);
	
			this.blindDown();
		}
		else {
			var iframe = document.getElementById('SZPartsIframe');
			var a = document.getElementById('SZPartsA');

			this.hideSelectBoxes();
			this.hideFlash();
	
			var arrayPageSize = this.getPageSize();
			var arrayPageScroll = this.getPageScroll();
	
			var iframeTop = arrayPageScroll[1] + (arrayPageSize[3] - this.iframeHeight) / 2;
			var iframeLeft = arrayPageScroll[0] + (arrayPageSize[2] - this.iframeWidth) / 2;
	
			if (iframeTop < 0) {
				iframeTop = 0;
			}
	
			if (iframeLeft < 0) {
				iframeLeft = 0;
			}
	
			iframe.style.left = parseInt(iframeLeft) + 'px';
			iframe.style.top = parseInt(iframeTop) + 'px';
			iframe.setAttribute('src',this.url);

			a.style.left = parseInt(iframeLeft + this.iframeWidth - 40) + 'px';
			a.style.top = parseInt(iframeTop) + 'px';

			this.blindDown();
		}
	},

	close: function() {
		var iframe = document.getElementById('SZPartsIframe');
		var a = document.getElementById('SZPartsA');

		this.blindUp();

		this.showFlash();
		this.showSelectBoxes();
	},

	hideSelectBoxes: function() {
		var selects = document.getElementsByTagName("select");
		for (i = 0; i != selects.length; i++) {
			 selects[i].style.visibility = "hidden";
		}
	},

	showSelectBoxes: function() {
		var selects = document.getElementsByTagName("select");
		for (i = 0; i != selects.length; i++) {
			selects[i].style.visibility = "visible";
		}
	},

	hideFlash: function() {
		var flashObjects = document.getElementsByTagName("object");
		for (i = 0; i < flashObjects.length; i++) {
			flashObjects[i].style.visibility = "hidden";
		}

		var flashEmbeds = document.getElementsByTagName("embed");
		for (i = 0; i < flashEmbeds.length; i++) {
			flashEmbeds[i].style.visibility = "hidden";
		}
	},

	showFlash: function() {
		var flashObjects = document.getElementsByTagName("object");
		for (i = 0; i < flashObjects.length; i++) {
			flashObjects[i].style.visibility = "visible";
		}
	
		var flashEmbeds = document.getElementsByTagName("embed");
		for (i = 0; i < flashEmbeds.length; i++) {
			flashEmbeds[i].style.visibility = "visible";
		}
	},

	getPageSize: function() {
		var xScroll, yScroll;
	
		if (window.innerHeight && window.scrollMaxY) {
			xScroll = window.innerWidth + window.scrollMaxX;
			yScroll = window.innerHeight + window.scrollMaxY;
		} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
			xScroll = document.body.scrollWidth;
			yScroll = document.body.scrollHeight;
		} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
			xScroll = document.body.offsetWidth;
			yScroll = document.body.offsetHeight;
		}
	
		var windowWidth, windowHeight;
	
		if (self.innerHeight) { // all except Explorer
			if(document.documentElement.clientWidth){
				windowWidth = document.documentElement.clientWidth;
			} else {
				windowWidth = self.innerWidth;
			}
			windowHeight = self.innerHeight;
		} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
			windowWidth = document.documentElement.clientWidth;
			windowHeight = document.documentElement.clientHeight;
		} else if (document.body) { // other Explorers
			windowWidth = document.body.clientWidth;
			windowHeight = document.body.clientHeight;
		}
	
		// for small pages with total height less then height of the viewport
		if(yScroll < windowHeight){
			pageHeight = windowHeight;
		} else {
			pageHeight = yScroll;
		}
	
		// for small pages with total width less then width of the viewport
		if(xScroll < windowWidth){
			pageWidth = xScroll;
		} else {
			pageWidth = windowWidth;
		}
	
		arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight)
		return arrayPageSize;
	},

	getPageScroll: function() {
		var xScroll, yScroll;
	
		if (self.pageYOffset) {
			yScroll = self.pageYOffset;
			xScroll = self.pageXOffset;
		} else if (document.documentElement && document.documentElement.scrollTop){	// Explorer 6 Strict
			yScroll = document.documentElement.scrollTop;
			xScroll = document.documentElement.scrollLeft;
		} else if (document.body) {// all other Explorers
			yScroll = document.body.scrollTop;
			xScroll = document.body.scrollLeft;
		}
	
		arrayPageScroll = new Array(xScroll,yScroll)
		return arrayPageScroll;
	},

	blindDown: function() {
		var iframe = document.getElementById('SZPartsIframe');
		var a = document.getElementById('SZPartsA');

		iframe.style.height = this.iframeHeight;
		iframe.style.display = 'block';
		a.style.display = 'block';

		/*
		if (iframe.style.display == 'block') {
			//this.blindUp();
		}

		iframe.style.display = 'block';

		this.currentMsec = 0;

		setTimeout(function scrollDown() {
			var date = new Date();
			var msec = date.getMilliseconds();

			var increment = (msec + 1000 - SZParts.currentMsec) % 1000;
			SZParts.currentMsec = msec;

			SZParts.currentHeight += (increment / 4);

			if (SZParts.currentHeight >= SZParts.iframeHeight) {
				SZParts.currentHeight = SZParts.iframeHeight;
				iframe.style.height = SZParts.iframeHeight + "px";
				a.style.display = 'block';
				return;
			}
			else {
				iframe.style.height = SZParts.currentHeight + "px";
			}

			setTimeout(scrollDown,1);
		}, 1);
		*/
	},

	blindUp: function() {
		var iframe = document.getElementById('SZPartsIframe');
		var a = document.getElementById('SZPartsA');

		a.style.display = 'none';
		iframe.style.display = 'none';

		/*
		this.currentMsec = 0;

		setTimeout(function scrollUp() {
			var date = new Date();
			var msec = date.getMilliseconds();

			var increment = (msec + 1000 - SZParts.currentMsec) % 1000;
			SZParts.currentMsec = msec;

			SZParts.currentHeight -= (increment / 4);

			if (SZParts.currentHeight <= 0) {
				SZParts.currentHeight = 0;
				iframe.style.height = "0px";

				a.style.display = 'none';
				iframe.style.display = 'none';

				return;
			}
			else {
				iframe.style.height = SZParts.currentHeight + "px";
			}

			setTimeout(scrollUp,1);
		}, 1);
		*/
	}
};