function showImgsearchBtn(target) {
	var posTL = Position.positionedOffset(target);
	var btn = $('imgsearchBtn');
	if(!btn) return;
	btn.style.display = 'block';
	btn.style.left = (posTL[0] + 173) + 'px';
	btn.style.top = (posTL[1] + 350) + 'px';
}

function hideImgsearchBtn() {
	var btn = $('imgsearchBtn');
	btn.style.display = 'none';
	btn.style.left = '0px';
	btn.style.top = '0px';
}