function SearchFocus(obj, txt) {
	if (obj.value == txt) obj.value = "";
		else obj.select();
}

function SearchBlur(obj, txt) {
	if (obj.value == "") obj.value = txt;
}

function CheckContentHeight() {
	if (document.getElementById("spacer")) {
		var avail = document.getElementById('contentbox').offsetHeight;
		var obj = document.getElementById('main');
		avail -= obj.offsetHeight;
		while (obj.id != "contentbox") {
			avail -= obj.offsetTop;
			obj = obj.offsetParent;
		}
		obj = document.getElementById("spacer");
		if (avail == 0) obj.style.display = "none"; else obj.style.display = "block";

		if (navigator.userAgent.search(/MSIE/) >= 0) { avail += 17 }
		obj.style.height = avail + "px";
	}
	
	if (document.getElementById("address")) {
		document.getElementById("address").style.bottom = "0px";
	}
}