var overlay = {
	version : 1.1,
	released : '2009-07-24 17:58:00',

	init : function(option) {
		function getIfClass(v, s) {
			var c = v.className.split(' ');
			for ( var j = 0; j < c.length; j++) {
				if (c[j].indexOf(s) == 0) {
					return true;
				}
			}
			return false;
		}
		;
		function getByClass(v) {
			var d = document.getElementsByTagName('a'), i, j, h, c, e = new Array();
			for (i = 0; i < d.length; i++) {
				h = d[i];
				c = h.className.split(' ');
				for (j = 0; j < c.length; j++) {
					if (c[j] == v) {
						e.push(h);
						break;
					}
				}
			}
			return e;
		}
		;
		var i, t, x, u, l, isIE = !window.opera && document.all ? true : false;
		l = getByClass(option || 'overlay');
		for (i = 0; i < l.length; i++) {
			u = l[i].getAttribute('href');
			t = l[i].innerHTML;
			t = t.replace(/(<([^>]+)>)/ig, "");
			if (getIfClass(l[i], "title")) {
				t = l[i].title || t;
			}
			x = t || l[i].title || l[i].href;
			if (isIE) {
				l[i].onclick = new Function('overlay._create("' + u + '","' + x
						+ '");return false;');
			} else {
				l[i].setAttribute("onclick", "overlay._create('" + u + "','"
						+ x + "');return false;");
			}
		}
		return false;
	},

	_create : function(l, v) {
		if (!overlay.G("ol")) {
			l = typeof (l) == 'string' ? l : "";
			var o, p, w, h, f, j = 0, t = 1, s = 34, isIE, isG6;
			isIE = !window.opera && document.all ? true : false;
			isG6 = isIE && window.XMLHttpRequest ? true : false;
			o = overlay.T("body");
			p = document.createElement('div');
			p.id = "ol";
			p.style.opacity = 0;
			o.appendChild(p);
			p.innerHTML = '<div id="fd"><\/div>'
					+ '<table id="tb" class="ol" width="100%" height="100%" cellspacing="0" cellpadding="0" border="0"><tbody>'
					+ '<tr><td width="'
					+ s
					+ '" height="'
					+ s
					+ '" class="ol_lt" id="tb_lt"><\/td><td height="'
					+ s
					+ '" class="ol_t"><\/td><td width="'
					+ s
					+ '" height="'
					+ s
					+ '" class="ol_rt"><\/td><\/tr>'
					+ '<tr><td width="'
					+ s
					+ '" class="ol_l"><\/td><td id="ol_ct" class="ol_ct" height="100%"><iframe src="" id="ol_if" name="ol_if" width="100%" height="'
					+ (window.opera ? 90 : 100)
					+ '%" hspace="0" vspace="0" frameborder="0" scrolling="auto"><\/iframe><\/td><td width="'
					+ s
					+ '" class="ol_r"><\/td><\/tr>'
					+ '<tr><td width="'
					+ s
					+ '" height="'
					+ s
					+ '" class="ol_lb"><\/td><td height="'
					+ s
					+ '" class="ol_b"><\/td><td width="'
					+ s
					+ '" height="'
					+ s
					+ '" class="ol_rb"><\/td><\/tr>'
					+ '<\/tbody><\/table><div id="cl" title="Click to close" onClick="overlay._remove();" onmouseover="overlay._over();" onmouseout="overlay._out();"><\/div>'
					+ '<div id="tx"><div id="tl"><a class="ex" style="" href="'
					+ l + '" target="_blank" title="Open page in new window">'
					+ v + '<\/a><\/div><\/div>';
			if (isG6 || isIE) {
				w = document.documentElement.clientWidth;
				h = document.documentElement.clientHeight;
				if (w <= 0 || h <= 0) {
					w = o.clientWidth;
					h = o.clientHeight;
				}
				if (w > 0 && h > 0) {
					p.style.width = w + 'px';
					p.style.height = h + 'px';
					o = overlay.G("fd");
					o.style.width = w + 'px';
					o.style.height = h + 'px';
					o = overlay.G("ol_ct");
					o.style.width = (w - s - s) + 'px';
					o.style.height = (h - s - s) + 'px';
					if (typeof document.documentElement != 'undefined') {
						p.style.left = document.documentElement.scrollLeft + 'px';
						p.style.top = document.documentElement.scrollTop + 'px';
					} else {
						p.style.left = overlay.T('body').scrollLeft + 'px';
						p.style.top = overlay.T('body').scrollTop + 'px';
					}
					if (window.attachEvent) {
						window.attachEvent('onscroll', overlay._scroll);
						window.attachEvent('onresize', overlay._resize);
					}
				}
			} else {
				overlay.G("cl").className = "ol_cl";
			}
			if (!isIE) {
				s = 0.2;
				f = overlay.G("ol_if");
				if (p.timer) {
					window.clearInterval(p.timer);
				}
				p.timer = window.setInterval(function() {
					p.style.opacity = j;
					j += s;
					if (j > t) {
						window.clearInterval(p.timer);
						p.style.opacity = 1;
						f.src = l;
						f.style.backgroundColor = 'white';
					}
				}, 50);
			} else {
				p.style.opacity = 1;
				f = overlay.G("ol_if");
				f.src = l;
				f.style.backgroundColor = 'white';
			}
		}
		return false;
	},

	_remove : function() {
		if (overlay.G("ol")) {
			if (window.detachEvent) {
				window.detachEvent('onscroll', overlay._scroll);
				window.detachEvent('onresize', overlay._resize);
			}
			document.body.removeChild(overlay.G('ol'));
		}
		if (window.opera) {
			window.scrollBy(0, 1);
			window.scrollBy(0, -1);
		}
		return false;
	},

	_resize : function(e) {
		if (!e) {
			e = window.event;
		}
		var w = 0, h = 0, s = 34, o = overlay.G('ol');
		if (o) {
			w = document.documentElement.clientWidth;
			h = document.documentElement.clientHeight;
			if (w <= 0 || h <= 0) {
				w = overlay.T('body').clientWidth;
				h = overlay.T('body').clientHeight;
			}
			if (w > 0 && h > 0) {
				o.style.width = w + 'px';
				o.style.height = h + 'px';
				o = overlay.G("fd");
				o.style.width = w + 'px';
				o.style.height = h + 'px';
				o = overlay.G("ol_ct");
				o.style.width = (w - s - s) + 'px';
				o.style.height = (h - s - s) + 'px';
			}
		}
		return false;
	},

	_scroll : function(e) {
		if (!e) {
			e = window.event;
		}
		var o = overlay.G('ol');
		if (o) {
			if (typeof document.documentElement != 'undefined') {
				o.style.left = document.documentElement.scrollLeft + 'px';
				o.style.top = document.documentElement.scrollTop + 'px';
			} else {
				o.style.left = overlay.T('body').scrollLeft + 'px';
				o.style.top = overlay.T('body').scrollTop + 'px';
			}
		}
		return false;
	},

	_over : function() {
		var o = overlay.G("tb_lt");
		if (o && o.className == "ol_lt") {
			o.className = "ol_cl";
		}
		return false;
	},
	_out : function() {
		if (overlay.G("ol")) {
			var o = overlay.G("tb_lt");
			if (o && o.className == "ol_cl") {
				o.className = "ol_lt";
			}
		}
		return false;
	},
	G : function(v) {
		return (document.getElementById(v));
	},
	T : function(v) {
		return (document.getElementsByTagName(v)[0]);
	}
}

var overlayOnload = window.onload;
window.onload = function() {
	if (overlayOnload)
		overlayOnload();
	overlay.init('overlay');
}