var d, dom, nu='', brow='', ie, ie4, ie5, ie5x, ie6, ie7; 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)); if(!nu)
{ nu = nav.substring(0,1);}
ie5x=(d.all&&dom); ie5mac=(mac&&ie5); ie5xwin=(win&&ie5x);