function movepic(img_name,img_src) {
	document[img_name].src=img_src;
}



function showHide(shID) {
	if (document.getElementById(shID)) {
		if (document.getElementById(shID+'-show').style.display != 'none') {
			document.getElementById(shID+'-show').style.display = 'none';
			document.getElementById(shID+'-hide').style.display = 'inline';
			document.getElementById(shID).style.display = 'block';
		}
		else {
			document.getElementById(shID+'-show').style.display = 'inline';
			document.getElementById(shID).style.display = 'none';
			document.getElementById(shID+'-hide').style.display = 'none';
		}
	}
}

function showElement(shID) {
	if (document.getElementById(shID)) {
		document.getElementById(shID).style.display = 'inline';
	}
}

function hideElement(shID) {
	if (document.getElementById(shID)) {
		document.getElementById(shID).style.display = 'none';
	}
}