var aks_isIE=0,aks_isNN=0,aks_isMF=0;if(navigator.userAgent.indexOf("Firefox")!=-1){aks_isMF=1;}if(document.all){aks_isIE=1;}else{if(document.layers){aks_isNN=1;}}var aks_isOpera=(navigator.userAgent.indexOf("Opera")>0);function in_array(C,A){for(var B=0;B<A.length;B++){if(A[B]==C){return true;}}return false;}function aks_setLayerPos(B,A,C){elem=document.body;B.style.top=elem.scrollTop+C;B.style.left=elem.scrollLeft+A;}function aks_getElement(A){return $(A);}function $(A){if(typeof document.getElementById(A)!="undefined"){return document.getElementById(A);}else{return false;}}function aks_popupWnd(B,F,C,H,E){if(F=="random"){F="wnd"+(Math.random()*10).toString();}var I="status=off,menubar=off,height="+H+",width="+C;var D=(screen.height-H)/2-15,G=(screen.width-C)/2;I+=",top="+D+",left="+G;if((E=="on")||(E==true)){I+=",scrollbars";}else{if(E=="auto"){I+=",scrollbars=auto";}else{I+=",scrollbars=off";}}var A=window.open(B,F,I);A.document.close();}function aks_changeCheck(A){if(obj=$(A)){obj.checked=!obj.checked;}}function aks_setView(B,A){var C=$(B);if(C){C.style.display=(A)?"block":"none";}}function aks_setVisibility(B,A){var C=$(B);if(C){C.style.visibility=(A)?"visible":"hidden";}}function aks_getView(A){var B;if(B=$(A)){return(B.style.display=="block");}else{return false;}}function aks_changeView(A){visibility_=aks_getView(A);show=((visibility_=="none")||(visibility_==""))?true:false;aks_setView(A,show);return true;}function addEvent(D,C,A){if(D.attachEvent){var B=D.attachEvent("on"+C,A);return B;}else{if(D.addEventListener){D.addEventListener(C,A,true);return true;}else{return false;}}}function handler(A){if(A.name=="all"){$("t2").checked=false;$("t3").checked=false;$("t4").checked=false;}else{$("t1").checked=false;}}function handler2(A){if(A.htmlFor=="t1"){$("t2").checked=false;$("t3").checked=false;$("t4").checked=false;}else{$("t1").checked=false;}}function init(){var A=document.getElementsByTagName("input");for(var B=0;B<A.length;B++){if(A[B].type=="checkbox"&&A[B].id.match(/^t\d+$/)){A[B].onchange=function(){handler(this);};}}var C=document.getElementsByTagName("label");for(var B=0;B<C.length;B++){if(C[B].htmlFor.match(/^t\d+$/)){C[B].onclick=function(){handler2(this);};}}}