//Open a dialog with 0 or 1 buttons
var rtnFunction;
var dlgProg;
function openDialog(msg, fn, numButtons) {
	rtnFunction = fn;
	//set message
	var msgNode = document.getElementById("msg");
	msgNode.childNodes[0].nodeValue = msg;
	var btnOk = document.getElementById("ok");
	
	dlgProg = dojo.widget.byId("dialogNode");
	
	if (numButtons == 0) {
	
		btnOk.style.visibility = "hidden";
	}
	
	dlgProg.setCloseControl(btnOk);
	
	var dlgDiv = document.getElementById("dialogNode");
	dlgDiv.style.background = "white"
	dlgDiv.style.border = "2px solid #ff0000";
	dlgDiv.style.MozBorderRadius =  "5px" ;
	dlgDiv.style.padding =  "4px";
	dlgDiv.style.fontFamily =  "sans-serif";
	dlgDiv.style.visibility = "visible";
	dlgProg.show();
	dlgDiv.style.zOrder = 99;
	btnOk.focus();
}

function okClick() {
	if (rtnFunction == "" ){
		return;
	}
	rtnFunction();
	
}