function SetOpacity(b,c){var a=c;if(c>100){c=a=100}else{if(c<0){c=a=0}}a/=100;if(c<1){c=1}b.style.opacity=a;b.style.filter="alpha(opacity="+c+")"}function FadeOpacity(f,e,a,d,c){var b=Math.ceil(c*(d/1000));var g=(a-e)/b;FadeOpacityStep(f,0,b,e,g,(d/b))}function FadeOpacityStep(e,d,a,c,f,b){SetOpacity(document.getElementById(e),Math.round(parseInt(c)+(f*d)));if(d<a){setTimeout("FadeOpacityStep('"+e+"', "+(d+1)+", "+a+", "+c+", "+f+", "+b+");",b)}};