function launchCenter(url, name, height, width) {
	var str = "height=" + height + ",innerHeight=" + height;
	str += ",width=" + width + ",innerWidth=" + width;
	if (window.screen) {
		var ah = screen.availHeight - 30;
		var aw = screen.availWidth - 10;

		var xc = (aw - width) / 2;
		var yc = (ah - height) / 2;

		str += ",left=" + xc + ",screenX=" + xc;
		str += ",top=" + yc + ",screenY=" + yc;
	}
	return window.open(url, name, str);
}

function searchClearText() {
    document.getElementById("searchText").value = "";
}

function searchInitText() {
	document.getElementById("searchText").value = "Search our site";
}

function searchSubmit() {
    $('<form method="get" target="/Tools/Search.aspx"></form>').append('#searchText').submit();
}

var newwindow;
function popUp(url, height, width, scroll) {
	var param = "height="+height+",width="+width+",scrollbars="+scroll;
	newwindow=window.open(url,'name',param);
	if (window.focus) {newwindow.focus()}
}