var Browser={isIE:function (){if(Browser._vIE!=-1)return Browser._vIE>0;var re=/MSIE ([0-9]+)/;r=navigator.userAgent.match(re);if(r)Browser._vIE=r[1];else Browser._vIE=0;if(Browser._vIE>0){Browser._tableDisplay='block';Browser._trDisplay='block';}return Browser._vIE>0;}, ieVer:function(){if(Browser._vIE==-1)Browser.isIE();return Browser._vIE;}, _tableDisplay: 'table', _trDisplay: 'table-row', _vIE:-1 };var Opacity={set: function(id, val){var v=val/100;var o=document.getElementById(id);var s=o.style;s.opacity=(v);s.MozOpacity=(v);s.KhtmlOpacity=(v);s.filter="alpha(opacity="+val+")";}, setStyle: function(s, val){var v=val/100;s.opacity=(v);s.MozOpacity=(v);s.KhtmlOpacity=(v);s.filter="alpha(opacity="+val+")";}, get: function(id){var val=0;if(document.getElementById(id).style.opacity < 100){val=document.getElementById(id).style.opacity * 100;}else{val=100;}return parseInt(val,10);}};function trim(val){str=new String(val);while (str.substr(0,1)==' ')str=str.substr(1, str.length);while (str.substr(str.length-1, str.length)==' ')str=str.substr(0,str.length-1);return str;};/* var DarthFader={_idx:-1, _fadeMs:300, _pauseMS:3000, init: function(){if(!document.getElementById)return false;var d=document.getElementById('darthfader');if(!d)return;var a=d.getElementsByTagName('div');var ie6=Browser.ieVer()==6;if(ie6){var p=getPosition(d);}for(var i=0;i<a.length;i++){a[i].id="_darth"+i;if(ie6){a[i].style.left=p.x+'px';a[i].style.top=p.y+16+'px';}}DarthFader.waitForNextImage();}, waitForNextImage: function(){var d=document.getElementById('darthfader');var a=d.getElementsByTagName('div');if(!DarthFader.isNextLoaded(d,a)){setTimeout('DarthFader.waitForNextImage()',250);return;}DarthFader.showNext();}, hideCurrent: function(){var d=document.getElementById('darthfader');var a=d.getElementsByTagName('div');if(a.length<DarthFader._idx)return;if(!DarthFader.isNextLoaded(d,a)){setTimeout('DarthFader.hideCurrent()',250);return;}var o=a[DarthFader._idx];DarthFader.fadeTo(o, 0, DarthFader._fadeMs, "DarthFader.showNext()" );}, isNextLoaded: function(d, a){var idx=DarthFader._idx+1;if(idx==a.length)idx=0;var o=a[idx];var sz;var im=o.getElementsByTagName('img');for(var i=0;i<im.length;i++){if(!DarthFader.isImageLoaded(im[i])){return false;}}return true;}, isImageLoaded: function(im){if(im.naturalWidth!=undefined && im.naturalWidth==0)return false;return im.complete;}, showNext: function(){var d=document.getElementById('darthfader');var a=d.getElementsByTagName('div');var o;if(DarthFader._idx!=-1){if(a.length<DarthFader._idx)return;o=a[DarthFader._idx];o.style.display='none';}if(++DarthFader._idx==a.length)DarthFader._idx=0;o=a[DarthFader._idx];Opacity.set(o.id,0);o.style.display='block';DarthFader.fadeTo(o, 100, DarthFader._fadeMs, "setTimeout('DarthFader.hideCurrent()',"+DarthFader._pauseMS+")" );}, fadeTo: function(o, to, ms, onComplete){if(ms==undefined)ms=DarthFader._fadeMs;var speed=Math.round(ms / 50);var timer=1;var from=Opacity.get(o.id );var d=from>to ? -1 : 1;var i=from;while(i!=to){setTimeout("Opacity.set('"+o.id+"',"+i+")",(timer++* speed));i+=d;}if(onComplete){setTimeout(onComplete,(timer * speed));}}};*/ var DDFader={_data:new Array(), _div:new Array(), _iDiv:0, _fadeMs:300, _pauseMS:1500, init: function(){if(!document.getElementById)return false;var d=document.getElementById('darthfader');if(!d)return;var ie6=Browser.ieVer()==6;if(ie6){var p=getPosition(d);}var o=d.getElementsByTagName('div');var div;if(o.length==0){div=document.createElement('div');div.id="ddf0";d.appendChild(div );DDFader._div.push(div);if(ie6){div.style.left=p.x+'px';div.style.top=p.y+16+'px';}div=document.createElement('div');div.id="ddf1";d.appendChild(div );DDFader._div.push(div);if(ie6){div.style.left=p.x+'px';div.style.top=p.y+16+'px';}}var reg=/([a-zA-Z '*.,\(\)\"\-<>\/=]+)/mig;var reg2=/<span[a-zA-Z0-9\" =]*>([a-zA-Z '*.,\(\)\"\-]+)<\/span>/i;var r, r2, n;var a=document.getElementsByTagName('dd');var s, s2;for(var i=0;i<a.length;i++){s=new String(a[i].innerHTML);r=s.match(reg);for(var j=0;j<r.length;j++){s2=trim(r[j]);r2=s2.match(reg2);if(r2 && r2.length){DDFader._data.push(r2[1] );}else{DDFader._data.push(s2 );}}}DDFader._data.pop(DDFader._data.length-1 );DDFader.setNextContent();DDFader.waitForNextImage();}, setNextContent: function (){DDFader._idx=parseInt(Math.random()*DDFader._data.length, 10 );var imsrc=DDFader._data[DDFader._idx]+'.jpg';var div=DDFader.getNextDiv();div.innerHTML='<img class="bdr" src="../images/roll/'+imsrc+'" />'+'<img src="../feed/t.php?w=515&t='+escape(DDFader._data[DDFader._idx])+'" />';DDFader.removeImageIfNotExists(imsrc);}, removeImageIfNotExists: function(imsrc){Query.request(imsrc, DDFader.removeImageIfNotExists_Callback);}, removeImageIfNotExists_Callback: function(status){if(!status){var div=DDFader.getNextDiv();div.innerHTML='<img src="../../feed/t.php?h=150&w=515&f=32&t='+escape(DDFader._data[DDFader._idx])+'" />';}}, getNextDiv: function(){return DDFader._div[1-DDFader._iDiv];}, getCurrentDiv: function(){return DDFader._div[DDFader._iDiv];}, waitForNextImage: function(){if(!DDFader.isNextLoaded()){setTimeout('DDFader.waitForNextImage()',250);return;}DDFader.showNext();}, isNextLoaded: function(){var div=DDFader.getNextDiv();var im=div.getElementsByTagName('img');for(var i=0;i<im.length;i++){if(!DDFader.isImageLoaded(im[i])){return false;}}return true;}, isImageLoaded: function(im){if(im.naturalWidth!=undefined && im.naturalWidth==0)return false;return im.complete;}, moveNext: function(){DDFader.setNextContent();DDFader.hideCurrent();}, hideCurrent: function(){if(!DDFader.isNextLoaded()){setTimeout('DDFader.hideCurrent()',250);return;}var o=DDFader.getCurrentDiv();DDFader.fadeTo(o, 0, DDFader._fadeMs, "DDFader.showNext()" );}, showNext: function(){var o=DDFader.getCurrentDiv();o.style.display='none';DDFader._iDiv=1 - DDFader._iDiv;o=DDFader.getCurrentDiv();Opacity.set(o.id,0);o.style.display='block';DDFader.fadeTo(o, 100, DDFader._fadeMs, "setTimeout('DDFader.moveNext()',"+DDFader._pauseMS+")" );}, fadeTo: function(o, to, ms, onComplete){if(ms==undefined)ms=DDFader._fadeMs;var speed=Math.round(ms / 50);var timer=1;var from=Opacity.get(o.id );var d=from>to ? -1 : 1;var i=from;while(i!=to){setTimeout("Opacity.set('"+o.id+"',"+i+")",(timer++* speed));i+=d;}if(onComplete){setTimeout(onComplete,(timer * speed));}}};var DarthFader={_data:new Array(), _div:new Array(), _iDiv:0, _bFirst:true, _mode:'', _href:'', _fadeMs:300, _pauseMS:1500, init: function(){if(!document.getElementById)return false;var d=document.getElementById('darthfader');if(!d)return;var ie6=Browser.ieVer()==6;if(ie6){var p=getPosition(d);}var o=d.getElementsByTagName('div');var div;if(o.length==0){div=document.createElement('div');div.id="ddf0";d.appendChild(div );DarthFader._div.push(div);if(ie6){div.style.left=p.x+'px';div.style.top=p.y+16+'px';}div=document.createElement('div');div.id="ddf1";d.appendChild(div );DarthFader._div.push(div);if(ie6){div.style.left=p.x+'px';div.style.top=p.y+16+'px';}}DarthFader._mode=d.getAttribute('mode');DarthFader._href=d.getAttribute('href');var a=d.getAttribute('imgs');a=a.split(',');var s;for(var i=0;i<a.length;i++){s=trim(a[i]);if(s && s.length){DarthFader._data.push(s );}}DarthFader.setNextContent();DarthFader.waitForNextImage();}, setNextContent: function (){if(DarthFader._bFirst){DarthFader._bFirst=false;var d=document.getElementById('darthfader');if(!d)return;var idx=d.getAttribute('start');if(idx=='random'){DarthFader._idx=parseInt(Math.random()*DarthFader._data.length, 10 );}else if(idx>0){DarthFader._idx=idx;}else{DarthFader._idx=0;}}else if(DarthFader._mode=='random'){DarthFader._idx=parseInt(Math.random()*DarthFader._data.length, 10 );}else if(DarthFader._mode=='random2nd'){DarthFader._idx=parseInt(Math.random()*DarthFader._data.length, 10 );DarthFader._mode='';}else if(++DarthFader._idx>=DarthFader._data.length){DarthFader._idx=0;}var imsrc=DarthFader._data[DarthFader._idx];var div=DarthFader.getNextDiv();var h='<img src="'+imsrc+'" />';if(DarthFader._href){h='<a href="'+DarthFader._href+'" title="talkingdrugs.org - a space for sharing stories about drugs">'+h+'</a>';}div.innerHTML=h;}, getNextDiv: function(){return DarthFader._div[1-DarthFader._iDiv];}, getCurrentDiv: function(){return DarthFader._div[DarthFader._iDiv];}, waitForNextImage: function(){if(!DarthFader.isNextLoaded()){setTimeout('DarthFader.waitForNextImage()',250);return;}DarthFader.showNext();}, isNextLoaded: function(){var div=DarthFader.getNextDiv();var im=div.getElementsByTagName('img');for(var i=0;i<im.length;i++){if(!DarthFader.isImageLoaded(im[i])){return false;}}return true;}, isImageLoaded: function(im){if(im.naturalWidth!=undefined && im.naturalWidth==0)return false;return im.complete;}, moveNext: function(){DarthFader.setNextContent();DarthFader.hideCurrent();}, hideCurrent: function(){if(!DarthFader.isNextLoaded()){setTimeout('DarthFader.hideCurrent()',250);return;}var o=DarthFader.getCurrentDiv();DarthFader.fadeTo(o, 0, DarthFader._fadeMs, "DarthFader.showNext()" );}, showNext: function(){var o=DarthFader.getCurrentDiv();o.style.display='none';DarthFader._iDiv=1 - DarthFader._iDiv;o=DarthFader.getCurrentDiv();Opacity.set(o.id,0);o.style.display='block';DarthFader.fadeTo(o, 100, DarthFader._fadeMs, "setTimeout('DarthFader.moveNext()',"+DarthFader._pauseMS+")" );}, fadeTo: function(o, to, ms, onComplete){if(ms==undefined)ms=DarthFader._fadeMs;clearInterval(DarthFader.timerId );DarthFader.ms=ms;DarthFader.bFadeIn=parseInt(to,10)>0 ? true : false;DarthFader.to=DarthFader.bFadeIn ? 100 : 0;DarthFader.cur=parseInt(Opacity.get(o.id),10);DarthFader.delta=DarthFader.bFadeIn ? -5 : 5;DarthFader.onComplete=onComplete;DarthFader.target=o;DarthFader.style=o.style;DarthFader.timerId=setInterval('DarthFader.step()', 25 );}, step: function(){Opacity.setStyle(DarthFader.style, DarthFader.cur );if(DarthFader.cur==DarthFader.to){clearInterval(DarthFader.timerId );if(DarthFader.onComplete)eval(DarthFader.onComplete);}else if(DarthFader.bFadeIn){if(DarthFader.cur<5)DarthFader.cur++;else if(DarthFader.cur>95)DarthFader.cur++;else DarthFader.cur +=5;}else{if(DarthFader.cur<5)DarthFader.cur--;else if(DarthFader.cur>95)DarthFader.cur--;else DarthFader.cur -=5;}}, timerId:0, ms:0, onComplete:null, cur:0, to:0, dir:0, delta:0, target:null, style:null };function blur(o){if(o.blur)o.blur()};