var exPopLimX=180;
var exPopLimY=60;
var exPopInLim=50;
var exPopPopId='pop';
var exPopDimId='popdim';
var exPopMaxDisplays=4;

var exPopCheckScroll=2;
var exPopSkips=3;

/*********************/

var exPopWentIn=1;
var exPopped=0;
var exPopTimesShown=0;
var exPopSinceLast=-1;
var exPopX, exPopY,exPopDim,exPopPop;
var exPopTop=-1;
var exPopBrowser=-1;
var exPopDE=false;
var exPopIEMac=(navigator.userAgent.indexOf("Mac_")>-1)&&(navigator.userAgent.indexOf("MSIE")>-1);

function exPopPopIt(checkSkips) {
	var scrolled;
	var popIt=1;
	if (!exPopped) {
		if (checkSkips) {
			if ((exPopSinceLast==exPopSkips)||(exPopSinceLast==-1)) exPopSinceLast=0;
			else {
				exPopSinceLast++;
				exPopWentIn=0;
				popIt=0;
			}
		}
		if (popIt&&((!exPopMaxDisplays)||(exPopTimesShown<exPopMaxDisplays))) {
			exPopDim.style.display='block';
			if (!exPopBrowser)
				exPopDim.style.height=exPopDE.offsetHeight+exPopDE.scrollTop;
			exPopPop.style.display='block';
			if (exPopTop==-1) exPopTop=exPopPop.offsetTop;
			scrolled=exPopBrowser?exPopDE.pageYOffset:exPopDE.scrollTop;
			exPopPop.style.top=(exPopTop+scrolled);
			exPopped=1;
			exPopTimesShown++;
		}
	}
}
function exPopUnPop() {
	exPopPop.style.display='none';
	exPopDim.style.display='none';
	exPopped=exPopWentIn=0;
	if (exPopIEMac) {
		window.resizeBy(-1,0);
		window.resizeBy(1,0);
	}
}
function exPopGetPos(myE,checkScroll) {
	if (checkScroll) {
		if (exPopBrowser) {
			exPopX=myE.pageX;
			exPopY=myE.pageY;
		} else {
			exPopX=myE.clientX+exPopDE.scrollLeft;
			exPopY=myE.clientY+exPopDE.scrollTop;
		}
	} else {
		if (exPopBrowser) {
			exPopX=myE.pageX-exPopDE.pageXOffset;
			exPopY=myE.pageY-exPopDE.pageYOffset;
		} else {
			exPopX=myE.clientX;
			exPopY=myE.clientY;
		}
	}
}
function exPopCheck(ifMatch,X,Y) {
	return ((exPopY<Y)&&(exPopX<(X*2-(exPopY*X/Y))))?ifMatch:(1-ifMatch);
}
function exPopMonitor(e) {
	var myE;
	if (!exPopped) {
		if (e) myE=e;
		else if (window.event) myE=window.event;
		else myE=null;
		if (myE) {
			if (exPopBrowser==-1) exPopBrowser=(typeof(myE.pageX)=='number');
			if (exPopBrowser&&(/select|option|optiongroup/i.test(myE.target.tagName))) return true;
			if (exPopWentIn) {
				exPopGetPos(myE,exPopCheckScroll);
				if (exPopCheck(1,exPopLimX,exPopLimY)) exPopPopIt((exPopCheckScroll==2)?0:exPopSkips);
				else if (exPopCheckScroll==2) {
					exPopGetPos(myE,0);
					if (exPopCheck(1,exPopLimX,exPopLimY)) exPopPopIt(exPopSkips);
				}
			} else {
				exPopGetPos(myE,0);
				if (exPopCheck(0,exPopLimX+exPopInLim,exPopLimY+exPopInLim)) exPopWentIn=1;
			}
		}
	}
	return true;
}
function exPopInit() {
	if (typeof(window.innerWidth)=='number') exPopDE=window;
	else if (document.documentElement && (typeof(document.documentElement.clientWidth)=='number') &&
		(document.documentElement.clientWidth!=0)) exPopDE=document.documentElement;
	else if (document.body && typeof(document.body.clientWidth=='number')) exPopDE=document.body;
	if (exPopDE) {
		if (document.addEventListener) document.addEventListener('mousemove',exPopMonitor,true);
		else {
			if (typeof(document.all)=='undefined') document.captureEvents(Event.MOUSEMOVE);
			document.onmousemove=exPopMonitor;
		}
	}
	exPopPop=document.getElementById(exPopPopId);
	exPopDim=document.getElementById(exPopDimId);
}
if (document.addEventListener) {
	if (/webkit|safari|khtml/i.test(navigator.userAgent)) {
		function exPopKHTMLInit() {
			/loaded|complete/.test(document.readyState)?exPopInit():setTimeout(exPopKHTMLInit,100);
		}
		exPopKHTMLInit();
	} else document.addEventListener("DOMContentLoaded", exPopInit, false);
} else if (window.attachEvent) window.attachEvent('onload',exPopInit);
else {
	function exPopWinOnLoad(f1,f2) {
		return function() {
			if (f1) f1();
			f2();	
		}
	}
	window.onload=exPopWinOnLoad(window.onload,exPopInit);
}