min = 150;
minx = 500;

function boom() 
{if (self.moveBy) 	{for (b = 10; b > 0; b--) {for (c = 2; c > 0; c--) {self.moveBy(0,b);self.moveBy(b,0);self.moveBy(0,-b);self.moveBy(-b,0);}}}}

function lets() 
{
self.moveTo(screen.availWidth/2,screen.availHeight/2);
self.resizeTo(0,0);

for (b = minx; b < screen.availWidth; b=b+20){
self.moveTo(screen.availWidth/2-b/2,screen.availHeight/2);
self.resizeTo(b,min);}

for (b = min; b < screen.availHeight; b=b+20){
self.moveTo(0,screen.availHeight/2-b/2);
self.resizeTo(screen.availWidth,b);}

self.moveTo(0,0);
self.resizeTo(screen.availWidth,screen.availHeight);
}

function gone() 
{


self.moveTo(0,0);
self.resizeTo(screen.availWidth,screen.availHeight);

for (b = screen.availHeight; b > min ; b=b-20){
self.moveTo(0,screen.availHeight/2-b/2);
self.resizeTo(screen.availWidth,b);}

for (b = screen.availWidth; b > minx ; b=b-20){
self.moveTo(screen.availWidth/2-b/2,screen.availHeight/2);
self.resizeTo(b,min);}

self.moveTo(screen.availWidth/2-b/2,screen.availHeight/2);
self.resizeTo(b,min);

}