var imgOff='url(../images/intpage/clear.png)', imgOn= "url('../images/intpage/pointer.png')", section='xSection', group='xGroup', wp='wallpaper';

function $(s){return document.getElementById(s)}
function _(s){return document.getElementsByTagName(s)}
function v(o,v){o.style.visibility=b(v)}
function b(v){return ((v!=1)?'hidden':'visible')}
function isNum(o){return (isNaN(o)==false)}  
function l(o){return o.length}
function c(o){return o.className}
function isStr(o){return ((typeof o)=='string')} 
function sh(s){var o=_('div'); for(i=l(o)-1;i>=0;i--) if(c(o[i])=='glo'||c(o[i])=='nav') v(o[i],0); v($(s),1); v($(s+'nav'),1); setSection(s)}

function timbus(){document.forms[0].submit()}
function setIndex(i){$('xIndex').value=i; timbus()}

function setRes(){var s=((screen.width/screen.height)>1.4)?43:85; if ($(section).value=='photos')$(wp+s).style.display='none'}
function setSection(s){$(section).value=s}
function setGroup(g){$(group).value=(isStr(g))?g:g.id; var args=setGroup.arguments;$('xIndex').value=(l(args)>1)?args[1]:'0';timbus()} 
function getGroup(s,g,i){/*if(s=='')location.href='index.php';*/
if (l( getGroup.arguments)>1)$(g).style.backgroundImage=imgOn;$(section).value=s;$(group).value=g; $('xIndex').value=i; getWP();}

function getWP(){if($(wp).value!='')$(wp).value=''}
function setWP(s){$(wp).value=s;timbus()}