var setElementOpacity=function(oElem,nOpacity){var p=getOpacityProperty();(setElementOpacity=p=="filter"?new Function('oElem','nOpacity','nOpacity*=100;var oAlpha=oElem.filters["DXImageTransform.Microsoft.alpha"]||oElem.filters.alpha;if(oAlpha)oAlpha.opacity=nOpacity;else oElem.style.filter+="progid:DXImageTransform.Microsoft.Alpha(opacity="+nOpacity+")";'):p?new Function('oElem','nOpacity','oElem.style.'+p+'=nOpacity;'):new Function)(oElem, nOpacity);}
var getOpacityProperty=function(){var p;if(typeof document.body.style.opacity=='string')p='opacity';else if(typeof document.body.style.MozOpacity=='string')p='MozOpacity';else if(typeof document.body.style.KhtmlOpacity=='string')p='KhtmlOpacity';else if(document.body.filters&&navigator.appVersion.match(/MSIE ([\d.]+);/)[1]>=5.5)p='filter';return(getOpacityProperty=new Function("return '"+p+"';"))();}
var fadeOpacity=function(sElemId, sRuleName, bBackward){var elem=document.getElementById(sElemId);if(!elem||!getOpacityProperty()||!fadeOpacity.aRules[sRuleName])return;var rule=fadeOpacity.aRules[sRuleName];var nOpacity=rule.nStartOpacity;if(fadeOpacity.aProc[sElemId]){clearInterval(fadeOpacity.aProc[sElemId].tId);nOpacity=fadeOpacity.aProc[sElemId].nOpacity;}if((nOpacity==rule.nStartOpacity&&bBackward)||(nOpacity==rule.nFinishOpacity&&!bBackward))return;fadeOpacity.aProc[sElemId]={'nOpacity':nOpacity,'tId':setInterval('fadeOpacity.run("'+sElemId+'")',fadeOpacity.aRules[sRuleName].nDalay),'sRuleName':sRuleName,'bBackward':Boolean(bBackward)};}
fadeOpacity.addRule=function(sRuleName, nStartOpacity, nFinishOpacity, nDalay){fadeOpacity.aRules[sRuleName]={'nStartOpacity':nStartOpacity, 'nFinishOpacity':nFinishOpacity,'nDalay':(nDalay||30),'nDSign':(nFinishOpacity-nStartOpacity>0?1:-1)};};
fadeOpacity.back=function(sElemId){fadeOpacity(sElemId,fadeOpacity.aProc[sElemId].sRuleName,true);};
fadeOpacity.run=function(sElemId){var proc = fadeOpacity.aProc[sElemId];var rule=fadeOpacity.aRules[proc.sRuleName];proc.nOpacity=Math.round((proc.nOpacity+0.1*rule.nDSign*(proc.bBackward?-1:1))*10)/10;setElementOpacity(document.getElementById(sElemId),proc.nOpacity);if(proc.nOpacity==rule.nStartOpacity||proc.nOpacity==rule.nFinishOpacity)clearInterval(fadeOpacity.aProc[sElemId].tId);}
fadeOpacity.aProc={};fadeOpacity.aRules={};
fadeOpacity.addRule('oR1', .0, 1, 0);