var objM, objF, objMv=480;
var objFv=200;

function move(){
	if(objMv>-480) objMv-=20; //else objMv=400;
	else{
		if(objFv>0) objFv-=4;
		objF.style.left = objFv+"px";	
	}
	
	objM.style.top = objMv+"px";
	

	
	setTimeout("move()",5);
}


function startMove(){
	objM = document.getElementById('container');
	objF = document.getElementById('cnt1_basso');
	objF.style.left = "200px";
	move();
}