//var docType = "HTML";
var isSafari = navigator.appVersion && navigator.appVersion.indexOf("Safari",0)>=0;
var IE  = (document.all) ? true : false;                      // ie4+
if(navigator.userAgent.indexOf("Opera") != -1) var O = true;  // Opera
// JavaScript Document
var agent = navigator.userAgent;
//alert(agent);
var version = parseFloat(navigator.appVersion);
var isOpera = agent.indexOf("Opera") > -1;
var isIE = agent.indexOf("compatible") > -1 && agent.indexOf("MSIE") > -1 && !isOpera;
var isGecko = agent.indexOf("Gecko") > -1;
var isFF = isGecko && agent.indexOf("Firefox") > -1;
var isNetscape=navigator.appName.indexOf("Netscape")!=-1;
var isIE7 = agent.indexOf("MSIE 7") > -1;

function dialog(url, _width, _height) {
	if(IE) window.event.cancelBubble = true; //Kad neeitu i ta linka kuri paspaudeme
	if(IE) window.event.returnValue = false; //paspaudej - ir nieko negrazino tau!!!
	var pav;
	nr_temp=Math.floor(Math.random()*1000);
	if (arguments[3]) pav=arguments[3];
		else pav=nr_temp;
	if (arguments[4]) scrollbar="yes";
		else scrollbar="no";
	window.open(url, pav, "top=" + Math.floor(100 + Math.random()*100) + ", left=" + Math.floor(100 + Math.random()*100) + ", width="+_width+", height="+_height+", menubar=no, resizeable=yes, scrollbars="+scrollbar+", staus=1, toolbar=no, location=no, directories=no");
}

function get_width() {
	return Math.max(Math.round(document.body.clientWidth/2), 390) - 176;
}

function get_menu(obj) {
	var temp_obj=obj;
	for (i=0; i<3; i++)
		temp_obj = (IE) ? temp_obj.parentElement : temp_obj.parentNode;
	return temp_obj.offsetLeft + Math.max(Math.round(document.body.clientWidth/2)-394, -5);
}

function get_height() {
	return Math.max(Math.round(document.body.clientHeight/2), 280) - 195;
}

///// menu

var im_src=new Array('arrow','arrow.over','arrow.menu','arrow.menu.over', 'plus.gif', 'minus.gif', 'bullet.gif');
var im=new Array();
for (i=0; i<im.length; i++) {
	im[i]=new Image();
	im[i].src="images/"+im_src[i]+".gif";
}

var last_obj = new Object();
var menu_obj = new Object();
var menu_arr = new Array();
var menu_nr=1;
var menu_top = 161;

						 //new menu   parent    naujo_nr
function menu_over(tr_obj, menu_name, obj_name, temp_nr) {
	var x, y, tr_obj, temp, offset_x=(IE) ? 0: 5;
	if (IE)	event.cancelBubble=true; //!!
	menu_obj = document_all("menu_"+menu_name);
		menu_kill(temp_nr);
		menu_arr[temp_nr]=menu_obj;
	tr_obj.className="menu_tr_over";
	if (arguments.length<5) { //From sub menu
		last_obj = document_all("menu_"+obj_name);
		if (IE) x = last_obj.style.pixelLeft  + last_obj.clientWidth + offset_x;
		else {
			temp=last_obj.style.left;
			x=temp.substr(0, temp.length-2)*1 + tr_obj.offsetWidth + offset_x + "px";//last_obj.style.width;
		}
		if (IE) y = last_obj.style.pixelTop   + tr_obj.offsetTop;
		else {
			temp=last_obj.style.top;
			y=temp.substr(0, temp.length-2)*1 + tr_obj.offsetTop + "px";
		}
	} else { //From main menu
		x = arguments[4];
		y = menu_top + tr_obj.offsetTop;
	}
	if (is_object(menu_obj)) { //draw menu
		menu_obj.style.left=x;
		menu_obj.style.top =parseInt(y)-10+"px";
	}
}


function menu_make (menu_name) { //shot name
	var all="", arrow, tr_over, arr, row;
		var re = new RegExp("([_]+)", "g");
			var temp_len = menu_name.replace(re, "");
		temp_nr = menu_name.length - temp_len.length; //kiek "_";
	all ="<DIV ID=\"menu_"+menu_name+"\" class=air onmouseover=\"event.cancelBubble=true;\" width=1 height=1>";  //ID=>IE,
	all+="<TABLE cellpadding=0 cellspacing=0><TR><TD valign=top><IMG src=\"images/spacer.gif\"  width=5 height=29></TD><TD>";
	all+="<TABLE cellpadding=0 cellspacing=0 style='border: 0px solid #013364; background-color: #288EC1;'>";
	all+=row="<TR class=menu_tr height=10><TD colspan=3></TD></TR>";
	for (var i=1; i<arguments.length; i++) {
		arr=arguments[i];
		if (!arr[2]) arr[2]=arrow="";
				else arrow="class=arrow_menu";
		tr_over="onmouseover=\"menu_over(this, '"+arr[2]+"','"+menu_name+"',"+(temp_nr+1)+");\"";
		//all+="<TR class=menu_tr height=2><TD colspan=3></TD></TR>";
		all+="<TR ID=tr_"+arr[2]+" "+tr_over+" class=menu_tr onmouseout=\"menu_out(this);\" onclick=\"menu_click('"+arr[1]+"');\" height=19><TD width=15></TD><TD>"+arr[0]+"</TD><TD width=22 "+arrow+"></TD></TR>";
		//all+="<TR class=menu_tr height=2><TD colspan=3></TD></TR>";
	}
	all+=row;
	all+="</TABLE>";
	all+="</TD></TR></TABLE>";
	all+="</DIV>";
	document.writeln(all);
}


function menu_kill(temp_nr, evn) {
	if (!IE && !temp_nr && (evn.target.tagName=="TD" || evn.target.tagName=="A")) //for body
			return false; //panasiai kaip cancelBubble
	if (temp_nr>10) temp_nr=1;
	for (var i=temp_nr; i<=menu_nr; i++) {
		temp_obj = menu_arr[i];
		if (is_object(temp_obj)) {
			temp_obj.style.left="-1000px";
			menu_arr[i].last_tr.className="menu_tr";
		}
	}
	menu_nr=temp_nr; //sumaziname menu_nr, kad greiciau veiktu po to
}


function menu_out (tr_obj) {
	///2004-07-29
	if (is_object(menu_arr[menu_nr]))
		 menu_arr[menu_nr].last_tr=tr_obj; //nuoroda i paskutini pazymeta "tr"
	else
		 tr_obj.className="menu_tr";
}


function menu_click(temp_href) {
	window.document.location.href=temp_href;
}


function document_all(temp_id) {
	return (IE) ? document.all[temp_id]: document.getElementById(temp_id);
}


function is_object(temp_obj) {
	return (temp_obj=="[object]" || temp_obj=="[object HTMLDivElement]");
}


//////// for resizing iframe height /////////
function adjustIFrameSize (iframeWindow) {
	if (iframeWindow.document.height) {
		var iframeElement = parent.document.getElementById(iframeWindow.name);
		iframeElement.style.height = iframeWindow.document.height + 'px';
//		iframeElement.style.width = iframeWindow.document.width + 'px';
	}
	else if (document.all) {
		var iframeElement = parent.document.all[iframeWindow.name];
		if (iframeWindow.document.compatMode && iframeWindow.document.compatMode != 'BackCompat') {
			iframeElement.style.height = iframeWindow.document.documentElement.scrollHeight + 3 + 'px';
//			iframeElement.style.width = iframeWindow.document.documentElement.scrollWidth + 5 + 'px';
		}
		else {
			iframeElement.style.height = iframeWindow.document.body.scrollHeight + 3 + 'px';
//			iframeElement.style.width = iframeWindow.document.body.scrollWidth + 5 + 'px';
		}
  	}
}

/*
*   NEW IMAGE SHOWING AND POPUP METHODS
*   By Viacheslav 2008-03-05
*   Function openPopup may be used for other than showing image purposes
*   openPopup( opacity, background_color, html_code_of_popup );
*   opacity and background_color is for the surrounding area.
*   opacity must be a value from 0 to 100
*   background color is given as a CSS style (ex.: #FFFF00)
*   if no html code is given then only overlay will be visible
*/
function getBodyWidth() {
	if( (isFF || isNetscape || isIE7) && docType == "XHTML" )
        return document.documentElement.scrollWidth;
    return document.body.scrollWidth;
}
function getBodyHeight() {
	if( (isFF || isNetscape || isIE7) && docType == "XHTML" )
        return document.documentElement.scrollHeight;
    return document.body.scrollHeight;
}
function getScrollLeft() {
	if( !isIE )
	    return window.pageXOffset;
	return ( docType == "XHTML" )?document.body.parentNode.scrollLeft:document.body.scrollLeft;
}
function getScrollTop() {
	if( !isIE )
	    return window.pageYOffset;
	return ( docType == "XHTML" )?document.body.parentNode.scrollTop:document.body.scrollTop;
}

function getVisibleBodyWidth() {
	if( isOpera || docType != "XHTML" )
	    return document.body.clientWidth;
    return document.body.parentNode.clientWidth;
}
function getVisibleBodyHeight() {
	if( isOpera || docType != "XHTML" )
	    return document.body.clientHeight;
    return document.body.parentNode.clientHeight;
}
function getElementWidth( elm ) {
	return elm.offsetWidth;
}
function getElementHeight( elm ) {
	return elm.offsetHeight;
}
function getElementLeft( elm ) {
	var x = 0, p = elm;
	do x += p.offsetLeft; while(p = p.offsetParent);
	return x;
}
function getElementTop( elm ) {
	var y = 0, p = elm;
	do y += p.offsetTop; while(p = p.offsetParent);
	return y;
}

var CurrentPopup = null;
var InnerPopupBlock = null;
var SizingTimer = null;
var OriginalWidth = 0;
var OriginalHeight = 0;

function checkPopup() {
	var width, height, w1,w2,h1,h2;
	if( !CurrentPopup ) {
	    clearTimeout( SizingTimer );
	    return;
	}
	w1 = OriginalWidth;
	w2 = getVisibleBodyWidth();
	h1 = OriginalHeight;
	h2 = getVisibleBodyHeight();
	width = ((w1>w2)?w1:w2);
	height = ((h1>h2)?h1:h2);
	CurrentPopup.style.width = width + "px";
	CurrentPopup.style.height = height + "px";
	CurrentPopup.style.background = CurrentPopup.setBG;

	InnerPopupBlock.style.display = "block";
	w1 = getElementWidth( InnerPopupBlock );
	h1 = getElementHeight( InnerPopupBlock );
	InnerPopupBlock.style.left = (getScrollLeft() + ((w2-w1) / 2)) + "px";
	InnerPopupBlock.style.top = (getScrollTop() + ((h2-h1) / 2)) + "px";
}

function closePopup() {
	if( !CurrentPopup )
	    return;
    clearTimeout( SizingTimer );
    SizingTimer = null;
	if( InnerPopupBlock.parentNode )
		InnerPopupBlock.parentNode.removeChild( InnerPopupBlock );
	if( CurrentPopup.parentNode )
		CurrentPopup.parentNode.removeChild( CurrentPopup );
	delete InnerPopupBlock;
	delete CurrentPopup;
	InnerPopupBlock = CurrentPopup = null;
	if( window.event ) {
    	window.event.cancelBubble = true;
    	window.event.returnValue = false;
	}
    return false;
}

function openPopup( opacity, bg, html, center_noclick, surrounding_noclick ) {
	var div, div2, width, height, w1,w2,h1,h2;
	if( CurrentPopup )
	    closePopup();

	div = document.createElement( "DIV" );
	div.style.zIndex = "100000";
	div.style.position = "absolute";
	div.style.left = "0";
	div.style.top = "0";
	w1 = OriginalWidth = getBodyWidth();
	w2 = getVisibleBodyWidth();
	h1 = OriginalHeight = getBodyHeight();
	h2 = getVisibleBodyHeight();
	width = ((w1>w2)?w1:w2);
	height = ((h1>h2)?h1:h2);
	div.style.width = width + "px";
	div.style.height = height + "px";
	if( IE && !O )
	    div.style.filter = "alpha(opacity=" + opacity + ")";
	else
		div.style.opacity = Math.floor(opacity) / 100.0;
	div.setBG = bg;
	if( !surrounding_noclick ) {
		div.style.cursor = "pointer";
		div.onclick = closePopup;
	}

	div2 = document.createElement( "DIV" );
	div2.innerHTML = html;
	div2.style.position = "absolute";
	div2.style.zIndex = "100001";
	div2.style.display = "none";
	div2.style.left = "-10000px";
	div2.style.top = "-10000px";
	if( !center_noclick ) {
		div2.style.cursor = "pointer";
		div2.onclick = closePopup;
	}

	InnerPopupBlock = div2;
	CurrentPopup = div;
	document.body.appendChild( div );
	document.body.appendChild( div2 );
	SizingTimer = setInterval( "checkPopup();", 50 );
}

function popupImage( src, w, h, opacity, bg, do_start ) {
	var img;
	if( !opacity ) opacity = 50;
	if( !bg ) bg = "black";
	if( !do_start ) {
		openPopup( opacity, bg, "<div style='position:relative; background:white; width:42px; height:42px;'><div style='position:relative; padding:5px;'><img src=\"images/loading.gif\" width=\"32\" height=\"32\" /></div></div>" );
		setTimeout( "popupImage( '" + src + "', " + w + ", " + h + ", " + opacity + ", '" + bg + "', true );", 10 );
	} else {
	    img = new Image();
		img.doWidth = w;
		img.doHeight = h;
		img.onload = function() {
		    var w, h;
		    if( !InnerPopupBlock )
		        return;
		    if( !this.doWidth ) this.doWidth = this.width;
		    if( !this.doHeight ) this.doHeight = this.height;
		    InnerPopupBlock.style.display = "none";
   		    InnerPopupBlock.innerHTML = "<div style='position:relative; background:white; width:" + (this.doWidth+10) + "px; height:" + (this.doHeight+10) + "px;'><div style='position:relative; padding:5px;'><img src=\"" + this.src + "\" width=\"" + this.doWidth + "\" height=\"" + this.doHeight + "\" /></div></div>";
		}
	    img.src = src;
	}
	if( window.event ) {
    	window.event.cancelBubble = true;
    	window.event.returnValue = false;
	}
    return false;
}