// IE5.5+ PNG Alpha Fix v2.0 Alpha: Background Tiling Support
// (c) 2008-2009 Angus Turnbull http://www.twinhelix.com

// This is licensed under the GNU LGPL, version 2.1 or later.
// For details, see: http://creativecommons.org/licenses/LGPL/2.1/

var IEPNGFix = window.IEPNGFix || {};

IEPNGFix.tileBG = function(elm, pngSrc, ready) {
	// Params: A reference to a DOM element, the PNG src file pathname, and a
	// hidden "ready-to-run" passed when called back after image preloading.

	var data = this.data[elm.uniqueID],
		elmW = Math.max(elm.clientWidth, elm.scrollWidth),
		elmH = Math.max(elm.clientHeight, elm.scrollHeight),
		bgX = elm.currentStyle.backgroundPositionX,
		bgY = elm.currentStyle.backgroundPositionY,
		bgR = elm.currentStyle.backgroundRepeat;

	// Cache of DIVs created per element, and image preloader/data.
	if (!data.tiles) {
		data.tiles = {
			elm: elm,
			src: '',
			cache: [],
			img: new Image(),
			old: {}
		};
	}
	var tiles = data.tiles,
		pngW = tiles.img.width,
		pngH = tiles.img.height;

	if (pngSrc) {
		if (!ready && pngSrc != tiles.src) {
			// New image? Preload it with a callback to detect dimensions.
			tiles.img.onload = function() {
				this.onload = null;
				IEPNGFix.tileBG(elm, pngSrc, 1);
			};
			return tiles.img.src = pngSrc;
		}
	} else {
		// No image?
		if (tiles.src) ready = 1;
		pngW = pngH = 0;
	}
	tiles.src = pngSrc;

	if (!ready && elmW == tiles.old.w && elmH == tiles.old.h &&
		bgX == tiles.old.x && bgY == tiles.old.y && bgR == tiles.old.r) {
		return;
	}

	// Convert English and percentage positions to pixels.
	var pos = {
			top: '0%',
			left: '0%',
			center: '50%',
			bottom: '100%',
			right: '100%'
		},
		x,
		y,
		pc;
	x = pos[bgX] || bgX;
	y = pos[bgY] || bgY;
	if (pc = x.match(/(\d+)%/)) {
		x = Math.round((elmW - pngW) * (parseInt(pc[1]) / 100));
	}
	if (pc = y.match(/(\d+)%/)) {
		y = Math.round((elmH - pngH) * (parseInt(pc[1]) / 100));
	}
	x = parseInt(x);
	y = parseInt(y);

	// Handle backgroundRepeat.
	var repeatX = { 'repeat': 1, 'repeat-x': 1 }[bgR],
		repeatY = { 'repeat': 1, 'repeat-y': 1 }[bgR];
	if (repeatX) {
		x %= pngW;
		if (x > 0) x -= pngW;
	}
	if (repeatY) {
		y %= pngH;
		if (y > 0) y -= pngH;
	}

	// Go!
	this.hook.enabled = 0;
	if (!({ relative: 1, absolute: 1 }[elm.currentStyle.position])) {
		elm.style.position = 'relative';
	}
	var count = 0,
		xPos,
		maxX = repeatX ? elmW : x + 0.1,
		yPos,
		maxY = repeatY ? elmH : y + 0.1,
		d,
		s,
		isNew;
	if (pngW && pngH) {
		for (xPos = x; xPos < maxX; xPos += pngW) {
			for (yPos = y; yPos < maxY; yPos += pngH) {
				isNew = 0;
				if (!tiles.cache[count]) {
					tiles.cache[count] = document.createElement('div');
					isNew = 1;
				}
				var clipR = Math.max(0, xPos + pngW > elmW ? elmW - xPos : pngW),
					clipB = Math.max(0, yPos + pngH > elmH ? elmH - yPos : pngH);
				d = tiles.cache[count];
				s = d.style;
				s.behavior = 'none';
				s.left = (xPos - parseInt(elm.currentStyle.paddingLeft)) + 'px';
				s.top = yPos + 'px';
				s.width = clipR + 'px';
				s.height = clipB + 'px';
				s.clip = 'rect(' +
					(yPos < 0 ? 0 - yPos : 0) + 'px,' +
					clipR + 'px,' +
					clipB + 'px,' +
					(xPos < 0 ? 0 - xPos : 0) + 'px)';
				s.display = 'block';
				if (isNew) {
					s.position = 'absolute';
					s.zIndex = -999;
					if (elm.firstChild) {
						elm.insertBefore(d, elm.firstChild);
					} else {
						elm.appendChild(d);
					}
				}
				this.fix(d, pngSrc, 0);
				count++;
			}
		}
	}
	while (count < tiles.cache.length) {
		this.fix(tiles.cache[count], '', 0);
		tiles.cache[count++].style.display = 'none';
	}

	this.hook.enabled = 1;

	// Cache so updates are infrequent.
	tiles.old = {
		w: elmW,
		h: elmH,
		x: bgX,
		y: bgY,
		r: bgR
	};
};


IEPNGFix.update = function() {
	// Update all PNG backgrounds.
	for (var i in IEPNGFix.data) {
		var t = IEPNGFix.data[i].tiles;
		if (t && t.elm && t.src) {
			IEPNGFix.tileBG(t.elm, t.src);
		}
	}
};
IEPNGFix.update.timer = 0;

if (window.attachEvent && !window.opera) {
	window.attachEvent('onresize', function() {
		clearTimeout(IEPNGFix.update.timer);
		IEPNGFix.update.timer = setTimeout(IEPNGFix.update, 100);
	});
}

function flash3(Url,Width,Height){                 
  document.writeln("<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0\" width=\"" + Width + "\" height=\"" + Height + "\">"); 
  document.writeln("<param name=\"movie\" value=\"" + Url + "\">"); 
  document.writeln("<param name=\"quality\" value=\"high\" />");     
  document.writeln("<param name=\"wmode\" value=\"transparent\">"); 
  document.writeln("<embed src=\"" + Url + "\" quality=\"high\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" type=\"application/x-shockwave-flash\" width=\"" + Width + "\"  height=\"" + Height + "\">"); 
  document.writeln("</object>");     
} 

function sega_movie(file, ww, hh) {
    html  = '<embed src="'+file+'" width="'+ww+'" height="'+hh+'" autostart="1" loop=1 showcontrols="1" id="mplayer" name="mplayer" enablecontextmenu="0" allowFullScreen="true">';
    html += '</embed>';
    document.write(html);
}



/*플래시 js*/
function flash3(Url,Width,Height){                 
  document.writeln("<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0\" width=\"" + Width + "\" height=\"" + Height + "\">"); 
  document.writeln("<param name=\"movie\" value=\"" + Url + "\">"); 
  document.writeln("<param name=\"quality\" value=\"high\" />");     
  document.writeln("<param name=\"wmode\" value=\"transparent\">"); 
  document.writeln("<embed src=\"" + Url + "\" quality=\"high\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" type=\"application/x-shockwave-flash\" width=\"" + Width + "\"  height=\"" + Height + "\">"); 
  document.writeln("</object>");     
} 

function sega_movie(file, ww, hh) {
    html  = '<embed src="'+file+'" width="'+ww+'" height="'+hh+'" autostart="1" loop=1 showcontrols="1" id="mplayer" name="mplayer" enablecontextmenu="0" allowFullScreen="true">';
    html += '</embed>';
    document.write(html);
}


/*화면확대축소*/

 var nowZoom = 100; // 현재비율
 var maxZoom = 200; // 최대비율(500으로하면 5배 커진다)
 var minZoom = 100; // 최소비율
 

 // +, - 키를 입력하면 화면 확대, 축소를 한다.
 document.onkeypress = getKey;

 function getKey(keyStroke) {
  isNetscape = (document.layers);
  eventChooser = (isNetscape) ? keyStroke.which : event.keyCode;
  which = String.fromCharCode(eventChooser).toLowerCase();
  which2 = eventChooser;

  var el = event.srcElement;

  if ((el.tagName != "INPUT") && (el.tagName != "TEXTAREA")) {
   if (which == "+") {
    zoomIn();
   } else if (which == "-") {
    zoomOut();
   }
  }
 } 

 //화면 키운다.
 function zoomIn() {
  if (nowZoom < maxZoom) {
   nowZoom += 25; //25%씩 커진다.
  } else {
   return;
  }

  document.body.style.zoom = nowZoom + "%";
 }


 //화면 줄인다.
 function zoomOut() {
  if (nowZoom > minZoom) {
   nowZoom -= 25; //25%씩 작아진다.
  } else {
   return;
  }

  document.body.style.zoom = nowZoom + "%";
 }


/*폰트 확대/축소*/
var fSize = 13;

function scaleFont(n){
 fSize = fSize + n;
 wrapper.style.fontSize = fSize + "px";

} 

function doPrint(frame) {
 window.print();
}



/*quick*/
function initMoving(target, position, topLimit, btmLimit) {
if (!target)
return false;

var obj = target;
obj.initTop = position;
obj.topLimit = topLimit;
obj.bottomLimit = document.documentElement.scrollHeight - btmLimit;

obj.style.position = "absolute";
obj.top = obj.initTop;
obj.left = obj.initLeft;

if (typeof(window.pageYOffset) == "number") {
obj.getTop = function() {
return window.pageYOffset;
}
} else if (typeof(document.documentElement.scrollTop) == "number") {
obj.getTop = function() {
return document.documentElement.scrollTop;
}
} else {
obj.getTop = function() {
return 0;
}
}

if (self.innerHeight) {
obj.getHeight = function() {
return self.innerHeight;
}
} else if(document.documentElement.clientHeight) {
obj.getHeight = function() {
return document.documentElement.clientHeight;
}
} else {
obj.getHeight = function() {
return 500;
}
}

obj.move = setInterval(function() {
if (obj.initTop > 0) {
pos = obj.getTop() + obj.initTop;
} else {
pos = obj.getTop() + obj.getHeight() + obj.initTop;
//pos = obj.getTop() + obj.getHeight() / 2 - 15;
}

if (pos > obj.bottomLimit)
pos = obj.bottomLimit;
if (pos < obj.topLimit)
pos = obj.topLimit;

interval = obj.top - pos;
obj.top = obj.top - interval / 3;
obj.style.top = obj.top + "px";
}, 30)
}