var ns4 = ((navigator.appVersion.charAt(0) == "4") && (navigator.appName == "Netscape"))? true:false;
	var ns5 = ((navigator.appVersion.charAt(0) == "5") && (navigator.appName == "Netscape"))? true:false;
	var ie4 = ((navigator.appVersion.charAt(0) == "4") && (navigator.appName != "Netscape"))? true:false;
	var isIE4 = ie4
	var isNav4 = ns4 
	var dayName = new Array ("Sunday","Monday","Tuesday","Wednesday","Thursday", "Friday","Saturday")
    var monName = new Array ("Jan ","Feb ","March ","April ","May ","June ","July  ","Aug ","Sept ","Oct ","Nov ","Dec ")
    var now = new Date

    function explainWindow(strTitle, strText) {
		mapWindow = window.open("qc_explain.asp?Type=close&Title=" + strTitle + "&Msg=" + escape(strText),"mapWin", "top=20,left=20,scrollbars=0,title=0,address=0,status=0,toolbar=0,resizable=1,width=575,height=400")
    }

	function openNewWindow(strTitle, strFile) {
		mapWindow = window.open(strFile,"mapWin", "top=20,left=20,scrollbars=1,title=0,address=0,status=0,toolbar=0,resizable=1")
    }

	function openNewWindowOfSize(strTitle, strFile, intWidth, intHeight) {
		mapWindow = window.open(strFile,"mapWin", "top=20,left=20,scrollbars=0,title=0,address=0,status=0,toolbar=0,resizable=1,width=" + intWidth + ",height=" + intHeight)
    }

	function setNewImage(imageObj, newImageName) {
		imageObj.src = newImageName;
	}