function openNewWindow(windowObj,windowName,height,width,scrollbars){
	// calcs window center point
	var windowLeft = 0;
	var windowTop = 0;
	windowLeft = (screen.width - width) / 2;
	windowTop = (screen.height - height) / 2;

	if(!scrollbars){
		scrollbars = 0;
	}
	
	
	
	// fires window.open
	loadWindow = window.open(windowObj.href,windowName,'height=' + height +',width=' + width + ',status=yes,toolbar=no,scrollbars=' + scrollbars + ',left=' + windowLeft + ',top='  +windowTop);
	loadWindow.focus();
}