//
// Shared utilites.
// MLB - 11/15/2002
//


var PAGEWIDTH = 740;
var JSP_PATH = "";

function getWindowWidth(offset)
{
	var winW = 1;
	
	if (parseInt(navigator.appVersion) > 3) {
		if (navigator.appName == "Netscape") {
			winW = window.innerWidth;
		}
		if (navigator.appName.indexOf("Microsoft") != -1) {
			winW = document.body.offsetWidth;
		}
	}
	
	if (winW == 1) {
		return winW;
	} else {
		return winW - offset;
	}
}

function getWindowHeight(offset)
{
	var winH = 1;

	if (parseInt(navigator.appVersion) > 3) {
		if (navigator.appName == "Netscape") {
			winH = window.innerHeight;
		}
		if (navigator.appName.indexOf("Microsoft") != -1) {
			winH = document.body.offsetHeight;
		}
	}
	if (winH == 1) {
		return winH;
	} else {
		return winH - offset;
	}
}

function getPageWidth(offset)
{
	return PAGEWIDTH - offset;
}

function isOlderNetscape()
{
	if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) < 5)) {
		return true;
	} else {
		return false;
	}
}

function NewWindow(url, name, options)
{
	mynewwindow = window.open(url, name, options);
	mynewwindow.document.close();
}