var fadeSteps=4,fademsec=25,fadeArray=[];function fade(a,f,b,e,d){d||(d=100);if(b==null)b=fadeSteps;if(e==null)e=fademsec;if(a.fadeIndex==null)a.fadeIndex=fadeArray.length;fadeArray[a.fadeIndex]=a;if(a.fadeStepNumber==null){a.fadeStepNumber=a.style.visibility=="hidden"?0:b;if(f){a.style.filter="Alpha(Opacity=0)";a.style.MozOpacity=0}else{a.style.filter="Alpha(Opacity="+d+")";a.style.MozOpacity=1}}window.setTimeout("repeatFade("+f+","+a.fadeIndex+","+b+","+e+", "+d+")",e)}
function repeatFade(a,f,b,e,d){el=fadeArray[f];c=el.fadeStepNumber;el.fadeTimer!=null&&window.clearTimeout(el.fadeTimer);if(c==0&&!a)el.style.visibility="hidden";else if(c==b&&a){if(d==100)el.style.filter="";el.style.MozOpacity=1;el.style.visibility="visible"}else{a?c++:c--;el.style.visibility="visible";el.style.filter="Alpha(Opacity="+d*c/b+")";el.style.MozOpacity=c/b;el.fadeStepNumber=c;el.fadeTimer=window.setTimeout("repeatFade("+a+","+f+","+b+","+e+", "+d+")",e)}};