function gd(r){var d=new String(r); var sI=d.indexOf("://");if(sI==-1){return "";}var eI=d.indexOf("/",sI+3);if(eI==-1){eI=d.length;}return d.substring(0,eI)+"/";} function str_to_num(s){var n="";s=gd(s);for(i=0;i");