// pop up na glownej
function getPageSizemap() {

	var xScroll, yScroll;
	
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = document.body.scrollWidth;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	
	var windowWidth, windowHeight;
	if (self.innerHeight) {	// all except Explorer
		windowWidth = self.innerWidth;
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	
	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else { 
		pageHeight = yScroll;
	}

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = windowWidth;
	} else {
		pageWidth = xScroll;
	}


	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
	return arrayPageSize;
}

function getPageScrollmap() {
	var xScroll, yScroll;
	if (self.pageYOffset) {
		yScroll = self.pageYOffset;
		xScroll = self.pageXOffset;
	} else if (document.documentElement && document.documentElement.scrollTop) {	 // Explorer 6 Strict
		yScroll = document.documentElement.scrollTop;
		xScroll = document.documentElement.scrollLeft;
	} else if (document.body) {// all other Explorers
		yScroll = document.body.scrollTop;
		xScroll = document.body.scrollLeft;	
	}
	arrayPageScroll = new Array(xScroll,yScroll) 
	return arrayPageScroll;
};

			
function closePopUp()
{
	$('#showpopup').remove();
	$("#map_tresc_overlay").remove();
	$('#showpopup_content_overlay').remove();
	$('div.showpopup_overlay').remove();
	$('#showPopUpBanner').remove();
	location.reload(true);
}

function showPopUp()
{
	var html = $("#showPopUpBanner").html();
	
	$('<div id="showpopup">'+
		'<div class="showpopup_overlay"></div>'+
		'<div id="showpopup_content_overlay">'+
			'<div id="closepopup" onclick="javascript:closePopUp();" width="20px" height="20px"><span>&nbsp; </span></div>'+
			html+
		'</div>'+
		'</div>'
	).appendTo('body');
	
	var pathsize = getPageSizemap();
	var pageScrollmap = getPageScrollmap();
	
	$('#showpopup_content_overlay').css('top', pageScrollmap[1] + 50 +'px');
	$('div.showpopup_overlay').css('width', pathsize[2] +'px');
	$('div.showpopup_overlay').css('height', pathsize[1] +'px');

}   



function getCookie(name)
{
	var dc = document.cookie;
	var cname = name + "=";
	var clen = dc.length;
	var cbegin = 0;
	
	while (cbegin < clen)
	{ 
		var vbegin = cbegin + cname.length;
	
		if (dc.substring(cbegin, vbegin) == cname)
		{ 
			var vend = dc.indexOf (";", vbegin);
			if (vend == -1) vend = clen;
	
			return unescape(dc.substring(vbegin, vend));
		}
	
		cbegin = dc.indexOf(" ", cbegin) + 1;
	
		if (cbegin== 0) break;
	}
	return null;
}

function setCookie(name, value, days, path, domain, secure) 
{
	var expires = null;
	
	if(days)
	{
		expires = new Date();
		var theDay = expires.getDate();
		theDay = theDay + days;
		expires.setDate(theDay);
	}
	
	var ciacho = name + "=" + escape(value) +
        ((expires) ? "; expires=" + expires.toGMTString() : "") +
        ((path) ? "; path=" + path : "") +
        ((domain) ? "; domain=" + domain : "") +
        ((secure) ? "; secure" : "");
	
    document.cookie = ciacho;
}