var $a,$b,$c;var $d=new Object;var $e=new Object;var $f,$g;var $h;function portfolioPhoto($i,$j,$k,$l){this.filenameA=$i+'A.jpg';this.filenameB=$i+'B.jpg';this.description=$j;this.headingA=$k;this.headingB=$l;this.imgA=new Image;this.imgA.src='/images/pf/'+this.filenameA;this.imgB=new Image;this.imgB.src='/images/pf/'+this.filenameB;};function setupPhotos($m){if(!$a){$c=-1;$a=new Array();addPhoto($m,'architectural-services','Westoning','Extension, Westoning');addPhoto($m,'project-management','Bushmead','Classroom extension at Bushmead Primary School, Luton');addPhoto($m,'architectural-services','GLuton','Bungalow extension / conversion, Luton');addPhoto($m,'architectural-services','Gransden2','Extension of two dwellings in Great Gransden, conservation area');addPhoto($m,'project-management','Printers','Fire/Insurance damage repairs and internal refurbishment works, Luton');addPhoto($m,'architectural-services','Sim1','Two storey side extension, Luton');addPhoto($m,'architectural-services','SideExtLU','Two storey side extension, Luton');addPhoto($m,null,'WMK','Single Storey rear extension, Milton Keynes');addPhoto($m,'architectural-services','Gamlingay','Single Storey extension, Gamlingay');addPhoto($m,'architectural-services','Stevenage1','Domestic garden building, Stevenage','New-build pool enclosure','Internal view');addPhoto($m,null,'BiggleswadeAnnexe','Annexe to Shop, Biggleswade');addPhoto($m,'architectural-services','GransdenPlaygroup','Extension to pre-school, Great Gransden');addPhoto($m,'architectural-services','Westoning2','Extension, Westoning');addPhoto($m,'architectural-services','Dunstable','Single Storey rear extension, Dunstable');addPhoto($m,'architectural-services','StAlbans','Single Storey rear extension, St Albans');addPhoto($m,'architectural-services','InfillBedfordshire','Infill extension, Bedfordshire');addPhoto($m,null,'BLuton','Two storey side extension, 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id="pbAfterText">After</td></tr><tr><td><img src="/images/pf/blank.gif" width="300" height="225" id="pbImgLeft" alt="Portfolio Image" /></td><td><img src="/images/pf/blank.gif" width="300" height="225" id="pbImgRight" alt="Portfolio Image" /></td></tr><tr><td colspan="2" id="pbText">&nbsp;</td></tr></table>';updatePortfolio();}catch(e){return false;};return true;};function setInnerText(el,$p){if($h){el.innerText=$p;}else{el.textContent=$p;}};function updatePortfolio(){try{if(!$f)$f=document.getElementById('pbImgLeft');if(!$g)$g=document.getElementById('pbImgRight');var $q=document.getElementById('pbText');var $r=document.getElementById('pbBeforeText');var $s=document.getElementById('pbAfterText');swapImage('l',$a[$b].filenameA);swapImage('r',$a[$b].filenameB);setInnerText($q,$a[$b].description);if($a[$b].headingA){setInnerText($r,$a[$b].headingA);setInnerText($s,$a[$b].headingB);}else{setInnerText($r,'Before');setInnerText($s,'After');};$b+=1;if($b>$c){$b=0;};setTimeout("updatePortfolio()",5000);}catch(e){alert(e);}};function swapImage($t,$u){crossfade($t,'/images/pf/'+$u,'2');};function crossfade(){var $v;if(arguments[0]=='l')$v=$d;else $v=$e;if($v.clock==null){if(arguments[0]=='l')$v.obj=$f;else $v.obj=$g;$v.src=arguments[1];if(typeof $v.obj.style.opacity!='undefined'){$v.type='w3c';}else if(typeof $v.obj.style.MozOpacity!='undefined'){$v.type='moz';}else if(typeof $v.obj.style.KhtmlOpacity!='undefined'){$v.type='khtml';}else if(typeof $v.obj.filters=='object'){$v.type=($v.obj.filters.length>0&&typeof $v.obj.filters.alpha=='object'&&typeof $v.obj.filters.alpha.opacity=='number')?'ie':'none';}else{$v.type='none';};if(typeof 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