var timeToShow = 9000; // milliseconds
var timeToDelay = 10*1000; // milliseconds

document.write("<style>#popupWin{position: absolute; z-index: 9999;right: 20px; bottom: 0px;width: 300px;background: #e0e9f8; overflow:hidden;}</style>");
//document.write("<style>#popupWinClose{width:20px;height:20px;position: absolute; z-index: 1000000;right:0;top:0;cursor:pointer;}</style>");

function f_scrollTop() {
	return f_filterResults (
		window.pageYOffset ? window.pageYOffset : 0,
		document.documentElement ? document.documentElement.scrollTop : 0,
		document.body ? document.body.scrollTop : 0
	);
}

function f_filterResults(n_win, n_docel, n_body) {
	var n_result = n_win ? n_win : 0;
	if (n_docel && (!n_result || (n_result > n_docel))){
		n_result = n_docel;
	}
	return n_body && (!n_result || (n_result > n_body)) ? n_body : n_result;
}

function f_clientHeight() {
	return f_filterResults (
		window.innerHeight ? window.innerHeight : 0,
		document.documentElement ? document.documentElement.clientHeight : 0,
		document.body ? document.body.clientHeight : 0
	    );
}

var pWh // popup height
, pWAh	// popup actual height
, pWtid=-1 // timer
, pWrt; // reset timer
var pWth=-1 // hide timer
, pWtha=30000; // hide after
var pWShowBy=null
, pWxt=-1, pWB;
var mTO // main timeout
,dTO // delay timeout
, MT = 0; // main interval

var pWOnloadH=window.onload; // onload handler
window.onload=pW_load;

var pWSH=window.onscroll; // onscroll handler
window.onscroll=pW_scroll;


function pW_scroll(){
	if (pWSH!=null) pWSH();
    if (pWth!=-1){
		el=document.getElementById('popupWin');
        el.style.bottom = '';
        el.style.top =  (((f_scrollTop() + f_clientHeight()) - pWh)-0) + 'px';
        el.style.display='none';
        el.style.display='block';
	}
}

function pWShow(show){

	if (pWxt!=-1) { el.filters.blendTrans.stop(); }

    if ((pWth!=-1) && ((show!=null) && (show==pWShowBy))){
		clearInterval(pWth);
        pWth=setInterval(pWClose,pWtha);
		return;
	}
	if (pWtid!=-1) return;
	pWShowBy=show;
    el=document.getElementById('popupWin');
    el.style.left='';
    el.style.top='';
    el.style.filter='';
    el.style.bottom='0px';

    if (pWth!=-1) clearInterval(pWth); pWth=-1;
    //if (navigator.userAgent.indexOf('Opera')!=-1 || navigator.userAgent.indexOf('Firefox')!=-1){
		el.style.bottom=(-f_scrollTop())+'px';
	//}

	pWAh=0; el.style.height=pWAh+'px';
	el.style.visibility='';
	if (!pWrt){
		el.style.display='';
	}

	pWtid=setInterval(pWTT,(pWrt?1000:20));
}

	/* close btn
	cb = document.createElement('DIV');
	cb.className = 'popupWinClose';
	cb.id = 'popupWinClose';
	cb.onclick = function(){pWHide();};
	cb.onmouseover=function(){stopTimer();};
    document.getElementById('popupWin').appendChild(cb);
	*/
function pW_load(){

	if (pWOnloadH!=null){ pWOnloadH();};
	el=document.getElementById('popupWin');
	el.onmouseover=function(){stopTimer();};
	el.onmouseout=function(){hidePopup();};
	pWB=el.style.bottom.substr(0,el.style.bottom.length-2);

	pWh=el.style.height;
	pWh=pWh.substr(0,pWh.length-2); pWAh=0;
	if (true){
		pWrt=true;
		pWShow(null);
	}
}

function pWTT(){
	el=document.getElementById('popupWin');

	if (pWrt){
		el.style.display='';
		clearInterval(pWtid); pWrt=false;
		pWtid=setInterval(pWTT,20);
	}

	pWAh+=4;
	if (pWAh>=pWh){
		pWAh=pWh; clearInterval(pWtid); pWtid=-1;
		if (pWtha!=-1) pWth=setInterval(pWClose,pWtha);
	}


	el.style.height=pWAh+'px';
	el.style.bottom=(-f_scrollTop())+'px';
	if(pWh == pWAh){
		startTimer();
	}
}

function pWTT2(){
	el=document.getElementById('popupWin');
	pWAh-=5;
	el.style.height=pWAh+'px';
	el.style.bottom=(+f_scrollTop())+'px';
	if(pWAh <= 5){
		clearInterval(pWtid);
		pWtid = -1;
		pWClose();
	}
}

function pWHide(hide){

    if ((pWth!=-1) && ((hide!=null) && (hide==pWShowBy))){
		clearInterval(pWth);
        pWth=setInterval(pWClose,pWtha);
		return;
	}
	if (pWtid!=-1) return;
	pWShowBy=hide;
    el=document.getElementById('popupWin');
    el.style.left='';
    el.style.top='';
    el.style.filter='';
    el.style.bottom='0px';
    if (pWth!=-1) clearInterval(pWth); pWth=-1;
    //if (navigator.userAgent.indexOf('Opera')!=-1 || navigator.userAgent.indexOf('Firefox')!=-1){
		el.style.bottom=(+f_scrollTop())+'px';
	//}
	pWAh=pWh; el.style.height=pWAh+'px';
	el.style.visibility='';
	if (!pWrt){
		el.style.display='';
	}

	pWtid=setInterval(pWTT2,(pWrt?1000:20));
}

function startTimer(){
	mTO = setTimeout("pWHide()",timeToShow);
}

function stopTimer(){
	clearTimeout(mTO);
	timeToShow -= MT;
}

function hidePopup(){
	setTimeout('pWHide()',500);
}

function popupWinespopup_dxTimer(){
	clearInterval(pWxt); pWxt=-1;
}

function startDelay(){
	dTO = setTimeout("pWShow()",timeToDelay);
}

var shownIdx = 0;
function pWClose(){
	if (pWtid==-1){
		clearTimeout(dTO);
		el=document.getElementById('popupWin');
		el.style.display='none';
		if (pWth!=-1) clearInterval(pWth); pWth=-1;
		startDelay();
		shownIdx++;
	}
}