var browser=0;var tetraConfs=new Array;if(window.XMLHttpRequest)browser=1;else if(window.ActiveXObject){browser=2;try{req=new ActiveXObject("Microsoft.XMLHTTP")}catch(e){browser=-1}if(!req)browser=-1;req=0}else browser=-1;function TetraMakeConf(name,url,allowUrlChange,origItemCount,boxSize,itemSize,gap,direction,itemDelay,stepDelay,stepSize,refreshDelay){if(!browser)return;var sign=0;if((direction=='L2R')||(direction=='T2B'))sign=1;else if((direction=='R2L')||(direction=='B2T'))sign=-1;if(sign){if(browser==-1)url='';var icount=0;var moving=0;var ishoriz=(direction.indexOf('T')>-1)?0:1;var fullSize=itemSize+gap;var iatonce=Math.ceil(boxSize/fullSize)+1;var posinc=stepSize*sign;var firstpos=fullSize*(0-sign)*((sign==-1)?(iatonce-1):1);var lastposinc=(fullSize%stepSize)*sign;var lastpos=firstpos+(sign*fullSize*(iatonce-1))-lastposinc;var visstopped=0;if(origItemCount){icount=origItemCount;visstopped=(icount<iatonce)?icount:(iatonce-1);moving=new Array;var finalpos=lastpos+lastposinc;for(i=0;i<visstopped+1;i++)moving[i]=new Array(name+'div'+i,finalpos-(i*fullSize*sign),i)}tetraConfs[tetraConfs.length]=name;return new Array(name,url,boxSize,itemSize,gap,direction,itemDelay,stepDelay,stepSize,4,iatonce,0,posinc,lastpos,lastposinc,0,moving,0,0,icount,refreshDelay,firstpos,ishoriz,0,allowUrlChange,visstopped,icount,0)}else return 0}function TetraStart(confName){var s=eval(confName);if(s[26]||s[1].length){if(s[26]){s[9]=0;if(s[1].length)setTimeout('TetraRequestXML("'+confName+'");',s[20]*1000);TetraWaitToScroll(confName,0)}else TetraRequestXML(confName)}}function TetraWaitToScroll(confName,shiftDivs){var s=eval(confName);s[9]|=2;s[27]=shiftDivs;s[15]=setTimeout('TetraStartScroll("'+confName+'");',s[6]*1000)}function TetraRequestXML(confName){var s=eval(confName);if(browser==1){try{s[17]=new XMLHttpRequest()}catch(e){browser=-1}}else if(browser==2){try{s[17]=new ActiveXObject("Microsoft.XMLHTTP")}catch(e){browser=-1}}if(s[17]){s[23]=1;s[17].onreadystatechange=TetraListenForXML;s[17].open("GET",s[1],true);s[17].send(null)}}function TetraListenForXML(){for(var ssi=0;ssi<tetraConfs.length;ssi++){var s=eval(tetraConfs[ssi]);if(s[17]&&(s[17].readyState==4)){if((s[17].status==200)||(s[17].status==304)){s[23]=2;if(s[9]&4)TetraProcessXML(s[0],1)}else{if((s[17].status==404)||(s[17].status==410))s[1]=s[18]=s[16]='';s[23]=s[17]=0;TetraResume(s[0],0)}}}}function TetraProcessXML(confName,waitAfter){var s=eval(confName);var olditems=new Array;s[11]=s[25];if(s[11])for(i=1;i<s[10];i++)olditems[i-1]=document.getElementById(s[16][i][0]).innerHTML;var itemlist=s[17].responseXML.getElementsByTagName('i');s[18]=new Array;if(s[11])for(var i=0;i<(s[10]-1);i++)s[18][i]=olditems[i];olditems='';s[26]=itemlist.length;var olditemcount=s[11]?(s[10]-1):0;s[19]=s[26]+olditemcount;s[25]=(s[10]>s[26])?s[26]:(s[10]-1);for(var i=olditemcount;i<s[19];i++)s[18][i]=itemlist[i-olditemcount].firstChild.nodeValue;var sign=(s[12]>0)?1:-1;var thispos;var thisname;s[16]=new Array;var o='';var fullSize=s[3]+s[4];var finalpos=s[13]+s[14];for(var i=0;i<s[19];i++){thisname=s[0]+'div'+i;o+='<div id="'+thisname+'" class="'+s[0]+'div"';if(i<s[10]){thispos=(finalpos-(i*fullSize*sign));s[16][i]=new Array(thisname,thispos,i);o+=' style="'+(s[22]?'left':'top')+':'+thispos+'px"'}o+='>'+s[18][i]+'</div>'}document.getElementById(s[0]+'case').innerHTML=o;if(s[24]){var newURL=s[17].responseXML.getElementsByTagName('url');if(newURL.length){newURL=newURL[0].firstChild.nodeValue;s[1]=(newURL==':')?'':newURL}}if(s[1].length)setTimeout('TetraRequestXML("'+s[0]+'");',s[20]*1000);s[17]=s[23]=0;if(waitAfter)TetraWaitToScroll(s[0],0);else TetraResume(s[0],2)}function TetraPause(confName){if(!browser)return;var s=eval(confName);s[9]|=1}function TetraResume(confName,why){if(!browser)return;var s=eval(confName);if(why)s[9]&=(127-why);if(TetraCanScroll(confName)&&!s[15]){if(!s[9])s[15]=setTimeout('TetraStep("'+confName+'");',s[7]);else if((why==1)&&(s[9]&2))s[15]=setTimeout('TetraStartScroll("'+confName+'");',s[7])}}function TetraStep(confName){var s=eval(confName);s[15]=0;if(s[9])return;if(s[16][1][1]==s[13]){for(var i=0;i<s[10];i++){s[16][i][1]+=s[14];if(s[22])document.getElementById(s[16][i][0]).style.left=s[16][i][1]+'px';else document.getElementById(s[16][i][0]).style.top=s[16][i][1]+'px'}TetraWaitToScroll(confName,1)}else{for(var i=0;i<s[10];i++){s[16][i][1]+=s[12];if(s[22])document.getElementById(s[16][i][0]).style.left=s[16][i][1]+'px';else document.getElementById(s[16][i][0]).style.top=s[16][i][1]+'px'}if(!s[9])s[15]=setTimeout('TetraStep("'+confName+'");',s[7])}}function TetraWaitToProcessXML(confName){var s=eval(confName);if(s[23]==2)TetraProcessXML(confName,0);else setTimeout('TetraWaitToProcessXML("'+confName+'");',250)}function TetraCanScroll(confName){var s=eval(confName);return(s[26]>=s[10])||(s[19]>=(s[10]+s[16][0][2]+s[27]))}function TetraStartScroll(confName){if(!browser)return;var s=eval(confName);s[15]=0;if(s[9]&1)return;s[9]&=(127-2);if(s[23])TetraWaitToProcessXML(confName);else{if(s[27]&&TetraCanScroll(confName)){var nextNum=s[16][s[10]-1][2]+1;if(nextNum==s[19])nextNum=s[11];for(var i=1;i<s[10];i++)s[16][i-1]=s[16][i];s[16][s[10]-1]=new Array(s[0]+'div'+nextNum,s[21],nextNum)}else if(s[9]&4)s[9]&=(127-4);TetraResume(confName,0)}s[27]=1}