aardbeving!!

<SCRIPT LANGUAGE="JavaScript"> 

////////////////////////VARIABLES
//Verander hier de variables 

var speed = 1 //Snelheid van aardbeving (Minder is sneller)
var ecount = 100 //Hoe lag de aardbeving standhoud
var violence = 50 //Hoe gewelddadig de aardbeving is
var T = 0; //counter variable
var num_x; //X movement
var num_y; //Y movement
var positivity_x; //positivity of X movement
var positivity_y; //positivity of Y movement 

/////////////////////////RANDOM NUMBERS FUNCTION USED FOR MOVEMENT 

function randomnums() //creates two random numbers, num_x & num_y
{ 

positivity_x = Math.round(Math.random()); //positive or negative num_x
positivity_y = Math.round(Math.random()); //positive or negative num_y
num_x = Math.round(violence * Math.random()); //X movement
num_y = Math.round(violence * Math.random()); //Y movement 

if (positivity_x == 1){ //positive or negative X
}
else 
{
num_x = -num_x;
} 

if (positivity_y == 1){ //positive or negative Y 
}
else 
{
num_y = -num_y;
} 

} 

////////////////////////////////////MAIN FUNCTION 

function equake() {
if (T >= ecount) {stop = true} 
else { 

setTimeout("window.moveBy(-num_x,-num_y)", speed); 

randomnums(); //MAKE FRESH RANDOM NUMS USING FUNCTION


//choose one:
//window.resizeBy(num_x,num_y)//resize BROWSER BY (X,Y)
setTimeout("window.moveBy(num_x,num_y)", -speed);//MOVE BROWSER BY (X,Y)
//self.scroll(num_x,num_y); //SCROLL (X,Y)



T = eval(T + 1); //add one to timer 
setTimeout("equake()", speed); //speed OF EARTHQUAKE 

}
}
////////////////////////////////// 

</SCRIPT> 

<!-- Dit is de boodschap die de bezoeker krijgt, in de body tags -->


<SCRIPT LANGUAGE="javascript"> 
if (confirm ("Onder de tafels!")){
equake();
window.status="Onder de tafels!"
}
else {window.status="Met annuleren werkt hij niet!"}
</script> 

<SCRIPT LANGUAGE="JavaScript"> 
 
////////////////////////VARIABLES
//Verander hier de variables 
 
var speed = 1 //Snelheid van aardbeving (Minder is sneller)
var ecount = 100 //Hoe lag de aardbeving standhoud
var violence = 50 //Hoe gewelddadig de aardbeving is
var T = 0; //counter variable
var num_x; //X movement
var num_y; //Y movement
var positivity_x; //positivity of X movement
var positivity_y; //positivity of Y movement 
 
/////////////////////////RANDOM NUMBERS FUNCTION USED FOR MOVEMENT 
 
function randomnums() //creates two random numbers, num_x & num_y
{ 
 
positivity_x = Math.round(Math.random()); //positive or negative num_x
positivity_y = Math.round(Math.random()); //positive or negative num_y
num_x = Math.round(violence * Math.random()); //X movement
num_y = Math.round(violence * Math.random()); //Y movement 
 
if (positivity_x == 1){ //positive or negative X
}
else 
{
num_x = -num_x;
} 
 
if (positivity_y == 1){ //positive or negative Y 
}
else 
{
num_y = -num_y;
} 
 
} 
 
////////////////////////////////////MAIN FUNCTION 
 
function equake() {
if (T >= ecount) {stop = true} 
else { 
 
setTimeout("window.moveBy(-num_x,-num_y)", speed); 
 
randomnums(); //MAKE FRESH RANDOM NUMS USING FUNCTION
 
 
//choose one:
//window.resizeBy(num_x,num_y)//resize BROWSER BY (X,Y)
setTimeout("window.moveBy(num_x,num_y)", -speed);//MOVE BROWSER BY (X,Y)
//self.scroll(num_x,num_y); //SCROLL (X,Y)
 
 
 
T = eval(T + 1); //add one to timer 
setTimeout("equake()", speed); //speed OF EARTHQUAKE 
 
}
}
////////////////////////////////// 
 
</SCRIPT> 
 
<!-- Dit is de boodschap die de bezoeker krijgt, in de body tags -->
 
 
<SCRIPT LANGUAGE="javascript"> 
if (confirm ("Onder de tafels!")){
equake();
window.status="Onder de tafels!"
}
else {window.status="Met annuleren werkt hij niet!"}
</script>