function argTester(){if(arguments.caller){return false}return true}function callingFunction(){return argTester()}function testCallers(){return callingFunction(1)}var d,dom,nu="",brow="",ie,ie4,ie5,ie5x,ie6,ie7,ie8,ie9;var ns4,moz,moz_rv_sub,release_date="",moz_brow,moz_brow_nu="",moz_brow_nu_sub="",rv_full="";var mac,win,old,lin,ie5mac,ie5xwin,konq,saf,op,op4,op5,op6,op7;d=document;n=navigator;nav=n.appVersion;nan=n.appName;nua=n.userAgent;old=(nav.substring(0,1)<4);mac=(nav.indexOf("Mac")!=-1);win=(((nav.indexOf("Win")!=-1)||(nav.indexOf("NT")!=-1))&&!mac)?true:false;lin=(nua.indexOf("Linux")!=-1);if(!document.layers){dom=(d.getElementById)?d.getElementById:false}else{dom=false;ns4=true}op=(nua.indexOf("Opera")!=-1);saf=(nua.indexOf("Safari")!=-1);konq=(!saf&&(nua.indexOf("Konqueror")!=-1))?true:false;moz=((!saf&&!konq)&&(nua.indexOf("Gecko")!=-1))?true:false;ie=((nua.indexOf("MSIE")!=-1)&&!op);if(op){str_pos=nua.indexOf("Opera");nu=nua.substr((str_pos+6),4);brow="Opera"}else{if(saf){str_pos=nua.indexOf("Safari");nu=nua.substr((str_pos+7),5);brow="Safari"}else{if(konq){str_pos=nua.indexOf("Konqueror");nu=nua.substr((str_pos+10),3);brow="Konqueror"}else{if(moz){pattern=/[(); \n]/;moz_types=new Array("Firebird","Phoenix","Firefox","Iceweasel","Galeon","K-Meleon","Camino","Epiphany","Netscape6","Netscape","MultiZilla","Gecko Debian","rv");rv_pos=nua.indexOf("rv");rv_full=nua.substr(rv_pos+3,6);rv_slice=(rv_full.search(pattern)!=-1)?rv_full.search(pattern):"";(rv_slice)?rv_full=rv_full.substr(0,rv_slice):"";nu=rv_full.substr(0,3);for(i=0;i<moz_types.length;i++){if(nua.indexOf(moz_types[i])!=-1){moz_brow=moz_types[i];break}}if(moz_brow){str_pos=nua.indexOf(moz_brow);moz_brow_nu=nua.substr((str_pos+moz_brow.length+1),3);moz_brow_nu=(isNaN(moz_brow_nu))?moz_brow_nu=nu:moz_brow_nu;moz_brow_nu_sub=nua.substr((str_pos+moz_brow.length+1),8);sub_nu_slice=(moz_brow_nu_sub.search(pattern)!=-1)?moz_brow_nu_sub.search(pattern):"";(sub_nu_slice)?moz_brow_nu_sub=moz_brow_nu_sub.substr(0,sub_nu_slice):""}if(moz_brow=="Netscape6"){moz_brow="Netscape"}else{if(moz_brow=="rv"||moz_brow==""){moz_brow="Mozilla"}}if(!moz_brow_nu){moz_brow_nu=nu;moz_brow_nu_sub=nu}if(n.productSub){release_date=n.productSub}}else{if(ie){str_pos=nua.indexOf("MSIE");nu=nua.substr((str_pos+5),3);brow="Microsoft Internet Explorer"}else{brow=nan}}}}}op5=(op&&(nu.substring(0,1)==5));op6=(op&&(nu.substring(0,1)==6));op7=(op&&(nu.substring(0,1)==7));op8=(op&&(nu.substring(0,1)==8));op9=(op&&(nu.substring(0,1)==9));ie4=(ie&&!dom);ie5=(ie&&(nu.substring(0,1)==5));ie6=(ie&&(nu.substring(0,1)==6));ie7=(ie&&(nu.substring(0,1)==7));ie8=(ie&&(nu.substring(0,1)==8));ie9=(ie&&(nu.substring(0,1)==9));if(ie8||ie9){ie8=!(ie9=testCallers())}if(!nu){nu=nav.substring(0,1)}ie5x=(d.all&&dom);ie5mac=(mac&&ie5);ie5xwin=(win&&ie5x);