- if(Ext.isString(styles)){
- styles = styles.trim().split(/\s*(?::|;)\s*/);
- for(len = styles.length; i < len;){
- el.setStyle(styles[i++], styles[i++]);
+ if(typeof styles == "string"){
+ while((matches = cssRe.exec(styles))){
+ el.setStyle(matches[1], matches[2]);