function img_new_size_resizer(res1_id){
	if(res1_id == null){
		res1_id = 'img_new_size';
	}
	
	var res1 = document.getElementById(res1_id);
	var left1 = Math.round(tl_pos[0] * img_scale / 100);
	var left2 = Math.round(br_pos[0] * img_scale / 100);
	var top1 = Math.round(tl_pos[1] * img_scale / 100);
	var top2 = Math.round(br_pos[1] * img_scale / 100);

	// org_res_w/h > globale Variable siehe adminarea.php
	var right = Math.round(org_res_w * (img_scale / 100)) - left2;
	var bottom = Math.round(org_res_h * (img_scale / 100)) - top2;
	
	if(left1 == 2){
		left1 = 0;
	}

	if(top1 == 2){
		top1 = 0;
	}
	
	res1.style.left = left1 + "px";
	res1.style.top = top1 + "px";
	res1.style.right = right + "px";
	res1.style.bottom = bottom + "px";
}