jQuery.fn.initAnchorScroller=function(settings){settings=jQuery.extend({activateTop:1000,activateBottom:1000,textTop:"na vrh",textBottom:"na dno",textHome:"domov",textPrint:"natisni"},settings);jQuery(this).each(function(){$("body").prepend('<a name="header"></a>');$("#footer-onionskin").prepend('<a name="footer"></a>');$("body").append('<a class="link-type-5" id="top-scroller" href="#header">'+settings.textTop+"&nbsp;&nbsp;&nbsp;</a>");$("body").append('<a class="link-type-5" id="bottom-scroller" href="#footer">'+settings.textBottom+"&nbsp;&nbsp;&nbsp;</a>");$("body").append('<ul id="anchor-scroller-sysmenu"><li title="'+settings.textHome+'"><a id="a-s-s-home" class="link-type-5" href="/slo/">'+settings.textHome+'&nbsp;&nbsp;&nbsp;<span/></a></li><li title="'+settings.textPrint+'"><a id="a-s-s-print" class="link-type-5" href="#">'+settings.textPrint+"&nbsp;&nbsp;&nbsp;<span/></a></li></ul>");if(jQuery.browser.msie&&jQuery.browser.version.substr(0,1)<7){$("#top-scroller").css("position","absolute");$("#bottom-scroller").css("position","absolute");$("#anchor-scroller-sysmenu").css("position","absolute")}$("#top-scroller, #bottom-scroller").click(function(e){scrollToElementName=$(this).attr("href").substr($(this).attr("href").indexOf("#")+1);scrollTo=$("a[name="+scrollToElementName+"]").offset().top;$("html, body").animate({scrollTop:scrollTo},500);e.preventDefault()});$("#a-s-s-print").click(function(e){window.print();e.preventDefault()});function compute(){documentHeight=$(document).height();windowHeight=$(window).height();scrollTop=$(window).scrollTop();footerTop=$("#footer-area").offset().top;var topScroller=$("#top-scroller");var bottomScroller=$("#bottom-scroller");var anchorScrollerSysmenu=$("#anchor-scroller-sysmenu");if(topScroller.css("position")=="absolute"){topScroller.css("top",scrollTop+20+"px")}if(bottomScroller.css("position")=="absolute"){bottomScroller.css("top",scrollTop+windowHeight-20+"px")}sysTop1=topScroller.offset().top;sysBottom1=bottomScroller.offset().top;if(anchorScrollerSysmenu.css("position")=="absolute"){sysTop=(sysTop1+((sysBottom1-sysTop1)/2))}else{sysTop=((sysBottom1-sysTop1)/2)}anchorScrollerSysmenu.css("top",sysTop+"px");if(((scrollTop+settings.activateBottom)<footerTop)&&(scrollTop>settings.activateTop)){topScroller.show("fast");bottomScroller.show("fast");anchorScrollerSysmenu.show("fast")}else{topScroller.hide("fast");bottomScroller.hide("fast");anchorScrollerSysmenu.hide("fast")}}$(window).scroll(function(){compute()});$(window).resize(function(){compute()})})};