var g_numlights = 0;
//document.onload=show5;
window.onload = setlights;
document.onclick=keyhandler;
document.onmousemove=mousehandler;

//-----------		create the light collection on the fly based on current number of lights desired
function setlights(){
	
show5();
flttgt.filters[0].clear();
flttgt.filters[0].addambient(255, 255, 255, 60)		
//flttgt.filters[0].clear();
	flttgt.filters[0].addcone(0,0,5,100,100,255,255,0,60,15);
	if(g_numlights>0){
		flttgt.filters[0].addcone(0,200,5,100,100,255,0,0,60,15);
		if(g_numlights>1){
			flttgt.filters[0].addcone(200,200,5,100,100,0,255,255,60,15);
			if(g_numlights>2){
				flttgt.filters[0].addcone(200,0,5,100,100,255,0,255,60,15);

			}
		}
	}
}

//-------------	cycle from 0 to 3 for number of lights 
function keyhandler(){
	g_numlights = (g_numlights += 1)%4;
	setlights();
}

//-----------		move the impact points of all current cones to the mouse x,y (less the 80pixel offset for the table
function mousehandler(){
	x = (window.event.x - 80);
	y = (window.event.y - 80);
	//a=g_numlights*40
//	b=g_numlights*30

	flttgt.filters[0].movelight(0,x,y,5,1);
	if( g_numlights > 0 ){
		flttgt.filters[0].movelight(1,x,y,5,1);
		if( g_numlights > 1 ){
			flttgt.filters[0].movelight(2,x,y,5,1);
			if( g_numlights > 2 ){
				flttgt.filters[0].movelight(3,x,y,5,1);
			}
//pipp.filters[0].addambient(a, 0, b, 60)		
 }
// pipp.filters[0].addambient(a, b, 0, 60)
  	}
// pipp.filters[0].addambient(0, a, b, 60)
  }
function show5(){
 if (!document.layers&&!document.all)
 return
 var Digital=new Date()
 var hours=Digital.getHours()
 var minutes=Digital.getMinutes()
 var seconds=Digital.getSeconds()
 var dn="AM" 
 if (hours>12){
 dn="PM"
 hours=hours-12
 }
 if (hours==0)
 hours=12
 if (minutes<=9)
 minutes="0"+minutes
 if (seconds<=9)
 seconds="0"+seconds
//change font size here to your desire
myclock="<font size='3' color='FF00FF' face='Arial' ><b><font size='2' color='FF0000'> </font></br>"+hours+":"+minutes+":"
 +seconds+" "+dn+"</b></font>"
if (document.layers){
document.layers.liveclock.document.write(myclock)
document.layers.liveclock.document.close()
}
else if (document.all)
liveclock.innerHTML=myclock
setTimeout("show5()",1000)
 }

 function lightme(){
   pipp.filters[0].clear();
 	pipp.filters[0].addambient(255, 255, 0,30)
 } 
 function lightme1(){
   pipp.filters[0].clear();
   pipp.filters[0].addambient(80, 0, 0,30)
 } 
 function lightme2(){
 pipp.filters[0].clear();
  pipp.filters[0].addambient(0, 200, 0, 30)
 } 
<!-- Begin
var no = 7; // number of hearts
var speed = 50; // smaller number moves the hearts faster
var heart = "../images/cerchio.gif";
var heart1 = "../images/Tred.gif";
var heart2 = "../images/esp.gif";
var heart3 = "../images/stude1.gif";
var heart4 = "../images/cubica.gif";
var heart5 = "../images/stude.gif";
var heart6 = "../images/parabola.gif";
var flag;
var ns4up = (document.layers) ? 1 : 0;  // browser sniffer
var ie4up = (document.all) ? 1 : 0;

var dx, xp, yp;    // coordinate and position variables
var am, stx, sty;  // amplitude and step variables
var i, doc_width = 600, doc_height = 1000;
if (ns4up) {
doc_width = self.innerWidth;
doc_height = self.innerHeight;
} else if (ie4up) {
doc_width = document.body.clientWidth;
doc_height = document.body.clientHeight;
}
dx = new Array();
xp = new Array();
yp = new Array();
amx = new Array();
amy = new Array();
stx = new Array();
sty = new Array();
flag = new Array();
for (i = 0; i < no; ++ i) {
dx[i] = 0;                        // set coordinate variables
xp[i] = Math.random()*(doc_width-30)+10;  // set position variables
yp[i] = Math.random()*doc_height;
amy[i] = 12+ Math.random()*20;         // set amplitude variables
amx[i] = 10+ Math.random()*40;
stx[i] = 0.02 + Math.random()/10; // set step variables
sty[i] = 0.7 + Math.random();     // set step variables
flag[i] = (Math.random()>0.5)?1:0;
if (i==1){heart=heart1}
if (i==2){heart=heart2}
if (i==3){heart=heart3}
if (i==4){heart=heart4}
if (i==5){heart=heart5}
if (i==6){heart=heart6}

if (ns4up) {                      // set layers
if (i == 0) {
document.write("<layer name=\"dot"+ i +"\" left=\"15\" ");
document.write("top=\"15\" visibility=\"show\"><img src=\"");
document.write(heart+ "\" border=\"0\"></layer>");
} else {
document.write("<layer name=\"dot"+ i +"\" left=\"15\" ");
document.write("top=\"15\" visibility=\"show\"><img src=\"");
document.write(heart+ "\" border=\"0\"></layer>");
}
} else
if (ie4up) {
if (i == 0) {
document.write("<div id=\"dot"+ i +"\" style=\"POSITION: ");
document.write("absolute; Z-INDEX: "+ i +"; VISIBILITY: ");
document.write("visible; TOP: 15px; LEFT: 15px;\"><img src=\"");
document.write(heart+ "\" border=\"0\"></div>");
} else {
document.write("<div id=\"dot"+ i +"\" style=\"POSITION: ");
document.write("absolute; Z-INDEX: "+ i +"; VISIBILITY: ");
document.write("visible; TOP: 15px; LEFT: 15px;\"><img src=\"");
document.write(heart+ "\" border=\"0\"></div>");
}
}
}

function snowNS() {  // Netscape main animation function
for (i = 0; i < no; ++ i) {  // iterate for every dot
if (yp[i] > doc_height-50) {
xp[i] = 10+ Math.random()*(doc_width-amx[i]-30);
yp[i] = 0;
flag[i]=(Math.random()<0.5)?1:0;
stx[i] = 0.02 + Math.random()/10;
sty[i] = 0.7 + Math.random();
doc_width = self.innerWidth;
doc_height = self.innerHeight;
}
if (flag[i])
dx[i] += stx[i];
else
dx[i] -= stx[i];
if (Math.abs(dx[i]) > Math.PI) {
yp[i]+=Math.abs(amy[i]*dx[i]);
xp[i]+=amx[i]*dx[i];
dx[i]=0;
flag[i]=!flag[i];
}
document.layers["dot"+i].top = yp[i] + amy[i]*(Math.abs(Math.sin(dx[i])+dx[i]));
document.layers["dot"+i].left = xp[i] + amx[i]*dx[i];

}
setTimeout("snowNS()", speed);
}

function snowIE() {  // IE main animation function
for (i = 0; i < no; ++ i) {  // iterate for every dot
if (yp[i] > doc_height-50) {
xp[i] = 10+ Math.random()*(doc_width-amx[i]-30);
yp[i] = 0;
stx[i] = 0.02 + Math.random()/10;
sty[i] = 0.7 + Math.random();
flag[i]=(Math.random()<0.5)?1:0;
doc_width = document.body.clientWidth;
doc_height = document.body.clientHeight;
}
if (flag[i])
dx[i] += stx[i];
else
dx[i] -= stx[i];
if (Math.abs(dx[i]) > Math.PI) {
yp[i]+=Math.abs(amy[i]*dx[i]);
xp[i]+=amx[i]*dx[i];
dx[i]=0;
flag[i]=!flag[i];
}

document.all["dot"+i].style.pixelTop = yp[i] + amy[i]*(Math.abs(Math.sin(dx[i])+dx[i]));
document.all["dot"+i].style.pixelLeft = xp[i] + amx[i]*dx[i];
}
setTimeout("snowIE()", speed);
}

if (ns4up) {
snowNS();
} else if (ie4up) {
snowIE();
}
// End -->