function $(Object){return typeof Object=='string'?document.getElementById(Object):Object;}
function getDocumentHeight(){if(document.body.scrollHeight)return document.body.scrollHeight;return document.documentElement.offsetHeight;};function getWindowHeight(){if(typeof window.innerHeight=='number'){return window.innerHeight;}else if(document.documentElement&&document.documentElement.clientHeight){return document.documentElement.clientHeight;}else if(document.body&&document.body.clientWidth){return document.body.clientHeight;}
return 0;}
function showImage(Url){var P=window.Popup=$('image-popup');if(!P){P=document.createElement('div');var
D=document.createElement('div'),I=new Image();P.id='image-popup';P.I=I;P.style.display='none';I.onload=function(){P.style.display='block';var
Wh=getWindowHeight(),Dh=getDocumentHeight();D.style.width=I.width+'px';D.style.height=I.height+'px';P.style.height=Math.max(Wh,Dh,I.height+40)+'px';D.style.marginTop=Math.max(0,Math.floor((Dh-I.height-40)/2))+'px';};P.onclick=function(){P.style.display='none';}
I.src=Url;D.appendChild(I);P.appendChild(D);document.body.appendChild(P);}else{P.I.src=Url;}}
function showTab(Group,Current,Offset){var
C=$(Group+Current),N=$(Group+(Current+Offset));if(C&&N){C.style.display='none';N.style.display='block';}}