var interval = setInterval(setTempGravity, 50);
var accElem =	document.getElementById("acceleration");
var oldX = self.screenX;
var oldY = self.screenY;
var actualX;
var actualY;
var dx;
var dy;
var oldDx;
var oldDy;


function setTempGravity(){
	
	actualX = self.screenX;
	actualY = self.screenY;
	dx = actualX-oldX;
	dy = actualY-oldY;
	
	oldX = actualX;
	oldY = actualY;
	oldDx =dx;
	oldDy =dy;
	thisMovie("GraviTwitSWF").setGravity(dx*5,dy*5+10);
	
}


     function test(text) {
         alert("Test"+text);
     }
	 
	 function shake() {
	 /*
		var n =10;
		if (parent.moveBy) {
			for (i = 10; i > 0; i--) {
				for (j = n; j > 0; j--) {
					parent.moveBy(0,i);
					parent.moveBy(i,0);
					parent.moveBy(0,-i);
					parent.moveBy(-i,0);
				}
			}
		}
		*/
	}
	
	function getTwitFrom(user){
		thisMovie("GraviTwitSWF").getTwitFrom(user);
	}
	
	function thisMovie(movieName) {
	 if (navigator.appName.indexOf("Microsoft") != -1) {
		 return window[movieName];
	 } else {
		 return document[movieName];
	 }
	}

	function sendToActionScript(value) {
	 thisMovie("GraviTwitSWF").sendToActionScript(value);
	}
	function sendToJavaScript(value) {
	 document.forms["form1"].output.value += "ActionScript says: " + value + "\n";
	}