var ns4 = false;
var ns6 = false;
var ie4 = false;
var ie5 = false;
var agt=navigator.userAgent.toLowerCase();
var ieIndex = agt.indexOf("msie ");
if (ieIndex != -1) { // we have new IE!
ieVersion = parseInt(agt.substr(ieIndex + 5));
}
// we don't use is_nav yet
var is_nav = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
&& (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
&& (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
var nsIndex = agt.indexOf("netscape/");
if ((is_nav) && (nsIndex != -1)) { // we have new NS!
nsVersion = parseInt(agt.substr(nsIndex + 9));
}
if (document.layers) { nsVersion = parseFloat(navigator.appVersion); }
if (document.layers) { ns4 = true; }
if (document.all) { ie4 = true; }
if (document.getElementById && !document.all) { ns6 = true; }
if (document.getElementById && document.all) { ie5 = true; }
// if (document.getElementById && document.body.style) { ns6 = true; }
// animation globals
op1 = 0;
opIncrement = 10;
theObject = null;
function initFade(objName) {
if (document.getElementById) {
theObject = document.getElementById(objName);
fadeIn();
}
}
function lightup(imageobject, opacity){
if (ns6) { imageobject.style.MozOpacity=opacity/100; }
if (ie5) { imageobject.filters.alpha.opacity=opacity; }
}
function fadeIn() {
if (document.getElementById) {
op1 += opIncrement;
if (op1 > 100) { op1 = 100; }
lightup(theObject,op1);
if (op1 < 100) { setTimeout('fadeIn()',50); } else { setTimeout('fadeOut()',50); }
} // endif document.getElementById
} // end fadeIn
function fadeOut() {
if (document.getElementById) {
op1 -= opIncrement;
if (op1 < 0) { op1 = 0; }
lightup(theObject,op1);
if (op1 > 0) { setTimeout('fadeOut()',50); } else { setTimeout('transition()',50); }
} // endif document.getElementById
} // end fadeIn
function transition() {
var newLeft = getRandom(323,800);
var newTop = getRandom(5,140);
if (document.getElementById) {
document.getElementById("sparkle").style.left = newLeft + "px";
document.getElementById("sparkle").style.top = newTop + "px";
setTimeout('fadeIn()',50); // restart cycle
} // endif document.getElementById
} // end transition
function getRandom(lower_bound, upper_bound) {
var initial_random = ((upper_bound - lower_bound + 1) *
Math.random() + lower_bound);
return Math.floor(initial_random);
} // end getRandom
// pics/sparkler.gif 30x28
function toggleOn(id) {
theElement = document.getElementById(id);
theElement.style.visibility ='visible';
} // end toggleOn
function toggleOff(id) {
theElement = document.getElementById(id);
theElement.style.visibility ='hidden';
} // end toggleOff
function popZoom(pictURL, pWidth, pHeight) {
var sWidth = 640;
var sHeight = "770";
if (ns6 || ie5) { sWidth = screen.availWidth; sHeight= screen.availHeight; }
var x1 = pWidth+30;
var y1 = pHeight+30;
var dTop = sHeight/2 - 40;
var pZoomStr = "height=" + y1 + ",width=" + x1 + ",left=" + ((sWidth-x1)/2) +
",top=" + dTop + ",scrollbars=0,menubar=0";
pZoom = window.open("","", pZoomStr);
pZoom.document.open();
pZoom.document.writeln("");
pZoom.document.writeln("\n\nSpiers & Associates: Zoom View of " + pictURL + "");
pZoom.document.writeln("");
pZoom.document.writeln("\n");
pZoom.document.writeln("![](\"")
");
pZoom.document.writeln("
\n\n\n");
pZoom.document.close();
} // end popZoom