var banner_n=1,banner_max=5;banner_prfx='banner';function SetOpacity(opacity,id1,id2){var new_obj=document.getElementById(id1).style;var old_obj=document.getElementById(id2).style;new_obj.opacity=(opacity/100);new_obj.MozOpacity=(opacity/100);new_obj.KhtmlOpacity=(opacity/100);new_obj.filter="alpha(opacity="+opacity+")";if(opacity==0){new_obj.zIndex=0;old_obj.zIndex=-1;new_obj.visibility="visible"};old_obj.opacity=(opacity*100);old_obj.MozOpacity=(opacity*100);old_obj.KhtmlOpacity=(opacity*100);old_obj.filter="alpha(opacity="+(100-opacity)+")";if(opacity==100){old_obj.zIndex=-2;old_obj.visibility="hidden"}};function BlendImage(div_id1,div_id2,millisec){var speed=Math.round(millisec/100);var timer=0;for(i=0;i<=100;i++){setTimeout("SetOpacity("+i+",'"+div_id2+"','"+div_id1+"')",(timer*speed));timer++}};function RotateBanner(Transition_time){var ii=banner_n+1;ii=(ii<=banner_max)?ii:1;BlendImage(banner_prfx+banner_n,banner_prfx+ii,Transition_time);banner_n=ii};function SlideShow(){setInterval("RotateBanner(1000)",6000)};