function mdm_switch_image_based_on_visibility_of_x(jfp_element_x,jfp_element_to_change,jfp_img_if_visible,jfp_img_if_not_visible) {
	//alert("jfp_element_x: "+Element.visible($(jfp_element_x)));
	//alert("jfp_element_to_change: "+jfp_element_to_change);
	if (Element.visible($(jfp_element_x))==false){
		//alert("GNU_A: "+$(jfp_element_to_change).src);
		$(jfp_element_to_change).src=jfp_img_if_not_visible;
		//alert("GNU_A: "+$(jfp_element_to_change).src);
	}else{
		//alert("GNU_B: "+$(jfp_element_to_change).src);
		$(jfp_element_to_change).src=jfp_img_if_visible;
		//alert("GNU_B: "+$(jfp_element_to_change).src);
	}
}

function mdm_load_or_close(jfp_what,jfp_what_img,jfp_img_visible,jfp_img_invisible){
	if ($(jfp_what).innerHTML==''){
		$(jfp_what_img).src=jfp_img_visible;
		return true;
	}else{
		if (Element.visible($(jfp_what))==false){
			$(jfp_what).style.display='block';
			$(jfp_what_img).src=jfp_img_visible;
		}else{
			$(jfp_what).style.display='none';
			$(jfp_what_img).src=jfp_img_invisible;
		}
		return false;
	}
}