function validateShortcut(shortcut){prohibited=["http://","https://","/","?","="];if(shortcut!=""&&shortcut.length<3){alert("Shortcuts must be at least "+ 3+" characters");return false;}
for(var i=0;i<prohibited.length;i++){bad=prohibited[i];if(shortcut.indexOf(bad)!=-1){alert("Shortcuts cannot contain \""+ bad+"\"");return false;}}
return true;}