function menu_left_open_start(){
imgObj = document.getElementById('menu_left');
	imgObj.width = 0;
}
function menu_left_open(){
speed = 200;
steps = 1;
imgObj = document.getElementById('menu_left');
document.getElementById('menu_left').style.visibility="visible";


currentH = imgObj.height;
if (currentH < 39) {
stepX = Math.ceil(sizeX / steps);
steps = Math.ceil(steps / 20) + steps;
	imgObj.width = currentH;
	setTimeout("menu_left_open()",speed);
	}
else
	{
	imgObj.width = 39;
	}
}