// Add a stylesheet to the document and populate it with the specified styles. // The styles argument can be a string or an object. If it is a string, it // is treated as the text of the stylesheet. If it is an object, then each // property defines a style rule to be added to the stylesheet. Property // names are selectors and their values are the corresponding styles function addStyles(styles) { // First, create a new stylesheet var styleElt, styleSheet; if (document.createStyleSheet) { // If the IE API is defined, use it styleSheet = document.createStyleSheet(); } else { var head = document.getElementsByTagName("head")[0] styleElt = document.createElement("style"); // New