/* - popupmenu.js - */
// http://www.akademia-tanca.pl/portal_javascripts/popupmenu.js?original=1
function at_display(x){var win=window.open();for(var i in x) win.document.write(i+' = '+x[i]+'<br>')}
function at_show_aux(parent,child){var p=document.getElementById(parent);var c=document.getElementById(child);var top=(c["at_position"]=="y")?p.offsetHeight+2:0;var left=(c["at_position"]=="x")?p.offsetWidth+2:0;for(;p;p=p.offsetParent){top+=p.offsetTop;left+=p.offsetLeft}
c.style.visibility="visible"}
function at_show(){var p=document.getElementById(this["at_parent"]);var c=document.getElementById(this["at_child"]);at_show_aux(p.id,c.id);clearTimeout(c["at_timeout"])}
function at_hide(){var c=document.getElementById(this["at_child"]);c["at_timeout"]=setTimeout("document.getElementById('"+c.id+"').style.visibility = 'hidden'",333)}
function at_click(){var p=document.getElementById(this["at_parent"]);var c=document.getElementById(this["at_child"]);if(c.style.visibility!="visible")
at_show_aux(p.id,c.id);else c.style.visibility="hidden";return false}
function at_attach(parent,child,showtype,position,cursor){var p=document.getElementById(parent);var c=document.getElementById(child);p["at_parent"]=p.id;c["at_parent"]=p.id;p["at_child"]=c.id;c["at_child"]=c.id;p["at_position"]=position;c["at_position"]=position;c.style.position="absolute";c.style.visibility="hidden";if(cursor!=undefined) p.style.cursor=cursor;switch(showtype){case "click":p.onclick=at_click;p.onmouseout=at_hide;c.onmouseover=at_show;c.onmouseout=at_hide;break;case "hover":p.onmouseover=at_show;p.onmouseout=at_hide;c.onmouseover=at_show;c.onmouseout=at_hide;break}}
function getposOffset(overlay,offsettype){var totaloffset=(offsettype=="left")?overlay.offsetLeft:overlay.offsetTop;var parentEl=overlay.offsetParent;while(parentEl!=null){totaloffset=(offsettype=="left")?totaloffset+parentEl.offsetLeft:totaloffset+parentEl.offsetTop;parentEl=parentEl.offsetParent}
return totaloffset}
function overlay(curobj,subobjstr,opt_position){if(document.getElementById){var subobj=document.getElementById(subobjstr)
subobj.style.display=(subobj.style.display!="block")?"block":"none"
var xpos=getposOffset(curobj,"left")+((typeof opt_position!="undefined"&&opt_position.indexOf("right")!=-1)?-(subobj.offsetWidth-curobj.offsetWidth):0)
var ypos=getposOffset(curobj,"top")+((typeof opt_position!="undefined"&&opt_position.indexOf("bottom")!=-1)?curobj.offsetHeight:0)
return false}
else
return true}
function overlayclose(subobj){document.getElementById(subobj).style.display="none"}