var newwindow;	

function musicwindow(url)
{
	newwindow=window.open(url,'name',"height=100, width=280, left=300, top=300 channelmode=no, directories=no, location=no, menubar=no, resizable=no, status=no, scrollbars=no, toolbar=no", false);
	if (window.focus) {newwindow.focus()}
	
}<!-- 
 -->