/* - banner.js - */
// http://www.altamirahrm.com/portal_javascripts/banner.js?original=1
var iCurrentBanner=0,iTotalBanners=3,iFadeLength=150,iDuration=5000,iStep=20
function ShowNextBanner(){if(iCurrentBanner>0){var objElement=document.getElementById("banner"+iCurrentBanner);Fade(objElement,100,-iStep,iFadeLength)}
else{++iCurrentBanner;var objElement=document.getElementById("banner"+iCurrentBanner);ChangeOpacity(0,objElement)
objElement.style.display="block";Fade(objElement,100,iStep,iFadeLength)}
setTimeout("ShowNextBanner()",iDuration)}
function Fade(objElement,iCurrent,iStep,iDuration){ChangeOpacity(iCurrent,objElement);if(iCurrent==100&&iStep>0)
return;iCurrent=iCurrent+iStep;iCurrent=Math.max(0,iCurrent);iCurrent=Math.min(100,iCurrent);if(iStep<0){if(iCurrent==0){objElement.style.display="none";if(iCurrentBanner<iTotalBanners)++iCurrentBanner;else
iCurrentBanner=1;objElement=document.getElementById("banner"+iCurrentBanner);ChangeOpacity(0,objElement)
objElement.style.display="block";setTimeout(function(){Fade(objElement,iCurrent,-iStep,iDuration)},iDuration/ (100 / Math.abs(iStep)));return}
setTimeout(function(){Fade(objElement,iCurrent,iStep,iDuration)},iDuration/ (100 / Math.abs(iStep)))}
else{setTimeout(function(){Fade(objElement,iCurrent,iStep,iDuration)},iDuration/ (100 / Math.abs(iStep)));return}}
function ChangeOpacity(opacity,objElement){var object=objElement.style;object.opacity=(opacity/100);object.MozOpacity=(opacity/100);object.KhtmlOpacity=(opacity/100);object.filter="alpha(opacity="+opacity+")"}