function openWindow (url,name,width,height,chrome) {
	if (chrome == 'chrome=yes') {
		chrome = ',location,menubar,resizable,scrollbars,status,toolbar';
	}
	if (width.length > 6) {
		width = width.split('=');
		width = width[1];
		sWidth = screen.availWidth;
		xPos = (sWidth - width)/2;
	} else {
		xPos = 0;
	}
	if (height.length > 7) {
		height = height.split('=');
		height = height[1];
		sHeight = screen.availHeight;
		yPos = (sHeight - height)/2;
	} else {
		yPos = 0;
	}

	window.open(url, name, 'width=' + width + ',height=' + height +',left=' + xPos + ',top=' + yPos + chrome);
	return false;
}

function chromeWindow(url) {
	window.open(url, "", "width=,height=,location,menubar,resizable,scrollbars,status,toolbar");
	return false;
}

function nW(url) {
	window.open(url, "", "width=,height=,location,menubar,resizable,scrollbars,status,toolbar");
}