function pageWidth() { return window.innerWidth != null ? window.innerWidth : document.documentElement && document.documentElement.clientWidth ? document.documentElement.clientWidth : document.body != null ? document.body.clientWidth : null; }
function pageHeight() { return window.innerHeight != null ? window.innerHeight : document.documentElement && document.documentElement.clientHeight ? document.documentElement.clientHeight : document.body != null ? document.body.clientHeight : null; }
function posLeft() { return typeof window.pageXOffset != 'undefined' ? window.pageXOffset : document.documentElement && document.documentElement.scrollLeft ? document.documentElement.scrollLeft : document.body.scrollLeft ? document.body.scrollLeft : 0; }
function posTop() { return typeof window.pageYOffset != 'undefined' ? window.pageYOffset : document.documentElement && document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop ? document.body.scrollTop : 0; }
function GetObj$(x) { return document.getElementById(x); } function scrollFix() { var obol = GetObj$('ol'); obol.style.top = posTop() + 'px'; obol.style.left = posLeft() + 'px' }
function sizeFix() { var obol = GetObj$('ol'); obol.style.height = pageHeight() + 'px'; obol.style.width = pageWidth() + 'px'; }
function kp(e) { ky = e ? e.which : event.keyCode; if (ky == 88 || ky == 120) hm(); return false }
function inf(h) {
	tag = document.getElementsByTagName('select');
	for (i = tag.length - 1; i >= 0; i--)
		tag[i].style.visibility = h;
	tag = document.getElementsByTagName('iframe');
	for (i = tag.length - 1; i >= 0; i--)
		tag[i].style.visibility = h;
}
function sm(obl, wd, ht) {
	var h = '';
	var b = 'block'; var p = 'px';
	var obol = GetObj$('ol');
	var obbxd = GetObj$('mbd');
	obbxd.innerHTML = GetObj$(obl).innerHTML;

	obol.style.height = pageHeight() + p; obol.style.width = pageWidth() + p; obol.style.top = posTop() + p; obol.style.left = posLeft() + p; obol.style.display = b; var tp = posTop() + ((pageHeight() - ht) / 2) - 12; var lt = posLeft() + ((pageWidth() - wd) / 2) - 12; var obbx = GetObj$('mbox'); obbx.style.top = (tp < 0 ? 0 : tp) + p; obbx.style.left = (lt < 0 ? 0 : lt) + p; obbx.style.width = wd + p; obbx.style.height = ht + p; inf(h);
	obbx.style.display = b;
	return false;
}
function hm() { var v = 'visible'; var n = 'none'; GetObj$('ol').style.display = n; GetObj$('mbox').style.display = n; inf(v); document.onkeypress = '' }
function initmb() {
	var ab = 'absolute'; var n = 'none'; var obody = document.getElementsByTagName('body')[0]; var frag = document.createDocumentFragment(); var obol = document.createElement('div'); obol.setAttribute('id', 'ol'); obol.style.display = n; obol.style.position = ab; obol.style.top = 0; obol.style.left = 0; obol.style.zIndex = 998; obol.style.width = '100%'; frag.appendChild(obol); var obbx = document.createElement('div'); obbx.setAttribute('id', 'mbox'); obbx.style.display = n; obbx.style.position = ab; obbx.style.zIndex = 999; var obl = document.createElement('span'); obbx.appendChild(obl); var obbxd = document.createElement('div'); obbxd.setAttribute('id', 'mbd'); obl.appendChild(obbxd); frag.insertBefore(obbx, obol.nextSibling); obody.insertBefore(frag, obody.firstChild);
	window.onscroll = scrollFix; window.onresize = sizeFix;
}
window.onload = initmb;