var expressionArea;
var diagramDoc,diagramDiv;
function initWiz()
	{
	expressionArea = document.frames['expressionFrame'].document.formul.expressionArea;
	expressionArea.onmouseup=getSelection;
	diagramDoc = document.frames['diagramFrame'].document;
	diagramDiv = diagramDoc.getElementById("diagramDiv");
	}	
function openHelp()
	{
	helpWin =
	 open("REwizhelp/index.cfm","help","resizable,width=700,height=650,scrollbars,toolbar");
	}
window.onload=initWiz;