// this is the common js used by the site
var isNS4;
var isIE4;
var isIE5;
var isNS6;
var isNS7;
var ErrorTop = 0;

var ErrorLeft = 0;
var strShowKeyword = "";
var strHideKeyword = "";
var strGetItemPrefix = "";
var strStyle = "";
var strVisibilityCode = "";
var strWriteCode = "";
var intYearAdd = 0;
var strOffColor = "";
// determines browser and assigns the appropriate keywords for styles
isNS4 = (document.layers) ? true : false;
isIE4 = (document.all && !document.getElementById) ? true : false;
isIE5 = (document.all && document.getElementById) ? true : false;
isNS6 = (!document.all && document.getElementById) ? true : false;
	if (isNS6) {
		if (navigator.userAgent.indexOf("Netscape/7") > 0) {
			isNS6 = false;
			isNS7 = true;
		}
		else {
			isNS7 = false;
		}
	}
	if (isNS4) {
		strShowKeyword = "";
		strHideKeyword = "hide";
		strGetItemPrefix = 'document.layers["';
		strGetItemSuffix = ']';
		strStyle = "";
		strVisibilityCode = ".display";
		strWritePrefix = '.document.write("';
		strWriteSuffix = '")';
		strWriteComplete = ".document.close()";
		intYearAdd = 1900;
		strOffColor = "rgb(221,221,221)"
	}
	else if (isNS6) {
		strShowKeyword = "";
		strHideKeyword = "none";
		strGetItemPrefix = 'document.getElementById("';
		strGetItemSuffix = '")';
		strStyle = ".style";
		strVisibilityCode = ".display";
		strWritePrefix = '.innerHTML = "';
		strWriteSuffix = '"';
		strWriteComplete = "";
		intYearAdd = 1900;
		strOffColor = "rgb(221,221,221)"
	}
	else if (isNS7) {
		strShowKeyword = "";
		strHideKeyword = "none";
		strGetItemPrefix = 'document.getElementById("';
		strGetItemSuffix = '")';
		strStyle = ".style";
		strVisibilityCode = ".display";
		strWritePrefix = '.innerHTML = "';
		strWriteSuffix = '"';
		strWriteComplete = "";
		intYearAdd = 1900;
		strOffColor = "rgb(221, 221, 221)"
	}
	else if (isIE4) {
		strShowKeyword = "";
		strHideKeyword = "none";
		strGetItemPrefix = 'document.all["';
		strGetItemSuffix = '"]';
		strStyle = "";
		strVisibilityCode = ".display";
		strWritePrefix = '.innerHTML = "';
		strWriteSuffix = '"';
		strWriteComplete = "";
		intYearAdd = 0;
		strOffColor = "#dddddd"
	}
	else if (isIE5) {
		strShowKeyword = "";
		strHideKeyword = "none";
		strGetItemPrefix = 'document.getElementById("';
		strGetItemSuffix = '")';
		strStyle = ".style";
		strVisibilityCode = ".display";
		strWritePrefix = '.innerHTML = "';
		strWriteSuffix = '"';
		strWriteComplete = "";
		intYearAdd = 0;
		strOffColor = "#dddddd"
	}