function showHide(shfield) {
	fieldID2 = shfield + "_expand";
	on = document.getElementById(shfield);
	if(on.style.display == "none") {
		on.style.display = "block";
		if(document.getElementById(fieldID2)) {
			document.getElementById(fieldID2).innerHTML = "-";
		}
	}else{
		on.style.display = "none";
		if(document.getElementById(fieldID2)) {
			document.getElementById(fieldID2).innerHTML = "+";
		}
	}
}           	




	function xmlHtmlStart() {
		var xmlhttp=false;
		try {xmlhttp = new ActiveXObject('Msxml2.XMLHTTP');}
		catch(e) {
			try {
				xmlhttp = new
				ActiveXObject('Microsoft.XMLHTTP');
			}
			catch(E) {xmlhttp = false;}
		}
		if (!xmlhttp && typeof XMLHttpRequest!='undefined') {xmlhttp = new XMLHttpRequest();}
		return xmlhttp;
	}

	function divFill(uri, fillField){
		var xmlhttp = fillField;
		xmlhttp = xmlHtmlStart();
		xmlhttp.open('GET', uri, true);
		xmlhttp.onreadystatechange=function() {
			if (xmlhttp.readyState==4) {
				var content = xmlhttp.responseText;
				if(content){
					document.getElementById(fillField).innerHTML = content;
				}
			}
		}
		xmlhttp.send(null);
	}

