testJS = document.all || document.getElementById
	? true
	: false;

function submitOnce(theform) {
	if ( testJS ) {
		for ( i=0; i < theform.length; i++ ) {
			var tempobj = theform.elements[i]
			tempobj.type.toLowerCase() == "submit" || tempobj.type.toLowerCase() == "reset"
				? tempobj.disabled = true
				: null;
		}
	}
}

function openPopup(file, width, height, scroll) {
	scroll = scroll == "" || scroll == false ? "no" : "yes"
	window.open(file, "_blank", "width=" + width + ", height=" + height + ", titlebar=no, toolbar=no, location=no, status=no, menubar=no, scrollbars=" + scroll + ", resizable=no");
}

function openImage(file, width, height) {
	window.open('/image.php?' + file, '_blank', 'width=' + width + ', height=' + height + ', titlebar=no, toolbar=no, location=no, status=no, menubar=no, scrollbars=no, resizable=no');
}

function swapImage(name, file) {
	document.images
		? eval('document.' + name + '.src=("/graph/' + file + '")')
		: null;
	return false;
}

window.onerror = null;
var tooltip_attr_name      = "tooltip";
var tooltip_blank_text     = "[ откроется в новом окне ]";
var tooltip_newline_entity = "####";
var tooltip_max_width      = 500;
window.onload = function(e) {
	if (document.createElement) tooltip.d();
}

tooltip = {
	t: document.createElement("DIV"),
	c: null,
	g: false,
	m: function(e) {
		if (tooltip.g) {
			oCanvas = document.getElementsByTagName((document.compatMode && document.compatMode == "CSS1Compat") ? "HTML" : "BODY")[0];
			x = window.event ? event.clientX + oCanvas.scrollLeft : e.pageX;
			y = window.event ? event.clientY + oCanvas.scrollTop  : e.pageY;
			tooltip.a(x, y);
		}
	},

	d: function() {
		tooltip.t.setAttribute("id", "tooltip");
//		tooltip.t.style.filter = "alpha(opacity = 90)"; // buggy in ie5.0
		document.body.appendChild(tooltip.t);
		a = document.all ? document.all : document.getElementsByTagName("*");
		aLength = a.length;
		for ( var i = 0; i < aLength; i++ ) {
			if ( !a[i] ) continue;
			tooltip_title = a[i].getAttribute("title");
			tooltip_alt   = a[i].getAttribute("alt");
			tooltip_blank = a[i].getAttribute("target") && ( a[i].getAttribute("target") == "_blank" || a[i].getAttribute("target") == "_new" )&& tooltip_blank_text;
			if ( tooltip_title || tooltip_blank ) {
				a[i].setAttribute(tooltip_attr_name, tooltip_blank ? (tooltip_title ? tooltip_title + " " + tooltip_blank_text : tooltip_blank_text) : tooltip_title);
				if ( a[i].getAttribute(tooltip_attr_name) ) {
					a[i].removeAttribute("title");
					if (tooltip_alt && a[i].complete) a[i].removeAttribute("alt");
					tooltip.l(a[i], "mouseover", tooltip.s);
					tooltip.l(a[i], "mouseout",  tooltip.h);
				}
			} else if ( tooltip_alt && a[i].complete ) {
				a[i].setAttribute( tooltip_attr_name, tooltip_alt );
				if ( a[i].getAttribute(tooltip_attr_name) ) {
					a[i].removeAttribute("alt");
					tooltip.l(a[i], "mouseover", tooltip.s);
					tooltip.l(a[i], "mouseout",  tooltip.h);
				}
			}
		}
		document.onmousemove = tooltip.m;
		window.onscroll      = tooltip.h;
		tooltip.a(-99, -99);
	},

	s: function(e) {
		d = window.event ? window.event.srcElement : e.currentTarget;
		if ( !d.getAttribute(tooltip_attr_name) ) return;
		s = d.getAttribute(tooltip_attr_name);
		if (tooltip_newline_entity) {
			s = s.replace(/\&/g, "&amp;");
			s = s.replace(/\</g, "&lt;");
			s = s.replace(/\>/g, "&gt;");
			s = s.replace(eval("/" + tooltip_newline_entity + "/g"), "<br />");
			tooltip.t.innerHTML = s;
		} else {
			if ( tooltip.t.firstChild ) tooltip.t.removeChild(tooltip.t.firstChild);
			tooltip.t.appendChild(document.createTextNode(s));
			//tooltip.t.innerText = s;
		}
		tooltip.c = setTimeout("tooltip.t.style.visibility = 'visible';", 500);
		tooltip.g = true;
	},

	h: function(e) {
		tooltip.t.style.visibility = "hidden";
		if ( !tooltip_newline_entity && tooltip.t.firstChild ) tooltip.t.removeChild(tooltip.t.firstChild);
		clearTimeout(tooltip.c);
		tooltip.g = false;
		tooltip.a(-99, -99);
	},

	l: function(o, e, a) {
		if ( o.addEventListener ) o.addEventListener(e, a, false); // was true--Opera7b workaround!
		else if ( o.attachEvent ) o.attachEvent("on" + e, a);
			else return null;
	},

	a: function(x, y) {
		oCanvas  = document.getElementsByTagName((document.compatMode && document.compatMode == "CSS1Compat") ? "HTML" : "BODY")[0];
		w_width  = window.innerWidth  ? window.innerWidth  + window.pageXOffset : oCanvas.clientWidth  + oCanvas.scrollLeft;
		w_height = window.innerHeight ? window.innerHeight + window.pageYOffset : oCanvas.clientHeight + oCanvas.scrollTop;
		tooltip.t.style.width = "auto";
		t_width  = window.event ? tooltip.t.clientWidth  : tooltip.t.offsetWidth;
		t_height = window.event ? tooltip.t.clientHeight : tooltip.t.offsetHeight;
		if ( tooltip_max_width && t_width > tooltip_max_width ) {
			tooltip.t.style.width  = tooltip_max_width + "px";
			t_width = window.event ? tooltip.t.clientWidth : tooltip.t.offsetWidth;
		}

		t_extra_width  = 3; // CSS padding + borderWidth;
		t_extra_height = 3; // CSS padding + borderWidth;
		tooltip.t.style.left = x + 8 + "px";
		tooltip.t.style.top  = y + 8 + "px";
		while ( x + t_width + t_extra_width > w_width ) {
			--x;
			tooltip.t.style.left = x + "px";
			t_width = window.event ? tooltip.t.clientWidth : tooltip.t.offsetWidth;
		}

		while ( y + t_height + t_extra_height > w_height ) {
			--y;
			tooltip.t.style.top = y + "px";
			t_height = window.event ? tooltip.t.clientHeight : tooltip.t.offsetHeight;
		}
	}
}