function set_opacity(elename,amt) {
	var ele = document.getElementById(elename);
	ele.style.filter = "alpha(Opacity="+amt+")";
	ele.style.opacity = amt / 100;
}
function swap_text(elename,name,num,max) {
        var swapname = name+''+num;
        var swapele = document.getElementById(swapname);
        var ele = document.getElementById(elename);
        ele.innerHTML = swapele.innerHTML;
        //setTimeout("swap_text('"+elename+"','"+name+"',"+next+","+max+")",1000);
}

function do_swap(elename,name,num,max) {
	var next = num + 1;
	if (next >= max) next = 0;
	fader_script(next);
	setTimeout("do_swap('"+elename+"','"+name+"',"+next+","+max+")",8000);
}

function fader_script(num) {
	setTimeout("set_opacity('vision',100)",100);
	setTimeout("set_opacity('vision',90)",200);
	setTimeout("set_opacity('vision',80)",300);
	setTimeout("set_opacity('vision',70)",400);
	setTimeout("set_opacity('vision',60)",500);
	setTimeout("set_opacity('vision',50)",600);
	setTimeout("set_opacity('vision',40)",700);
	setTimeout("set_opacity('vision',30)",800);
	setTimeout("set_opacity('vision',20)",900);
	setTimeout("set_opacity('vision',10)",1000);
	setTimeout("set_opacity('vision',0)",1100);
	setTimeout("swap_text('fadebox','fadeboxgrab_',"+num+",3)",1150);
	setTimeout("set_opacity('vision',0)",1200);
	setTimeout("set_opacity('vision',10)",1300);
	setTimeout("set_opacity('vision',20)",1400);
	setTimeout("set_opacity('vision',30)",1500);
	setTimeout("set_opacity('vision',40)",1600);
	setTimeout("set_opacity('vision',50)",1700);
	setTimeout("set_opacity('vision',60)",1800);
	setTimeout("set_opacity('vision',70)",1900);
	setTimeout("set_opacity('vision',80)",2000);
	setTimeout("set_opacity('vision',90)",2100);
	setTimeout("set_opacity('vision',100)",2200);
}
