function js_popup(URL,width,height, scrollbars_text){var scrollbars="no";if(scrollbars_text=="true"){scrollbars="yes";}var left=(screen.width-width)/2;var top=(screen.height-height)/2;var id="window"+new Date().getTime();eval("page"+id+"=window.open(URL,'"+id+"','width="+width+",height="+height+",left="+left+",top="+top+",scrollbars="+scrollbars+"');");}