function dropdown(showDetails, switchImgTag) {

	var ele = document.getElementById(showDetails);
	var imageEle = document.getElementById(switchImgTag);
	
	if (ele.style.display == "block") {
		ele.style.display  = "none";
		imageEle.innerHTML = '<img src="../pictures/hide.png" height="11" width="11" border="0">';
	} else {
		ele.style.display  = "block";
		imageEle.innerHTML = '<img src="../pictures/show.png" height="11" width="11" border="0">';
	}
}