private const string scp_number_only_script_id="{29fd7a41-49fd-4fc4-afa9-6a0b875a1a51}";
private const string scp_number_only_hook="return numbereditor_keypress_handle(this);";
private const string scp_number_only_script=
"<script language=\"javascript1.2\">\nfunction numbereditor_keypress_handle(ctrl)\n{{\n"+
"if (event.keycode == 13)\n return true;\n if (event.keycode < 48 || event.keycode > 57)\n return false;\n else\n return true;\n}}"+
"</script>";
//rending number-limit javascript.
private void renderjavascript()
{
if(!page.isclientscriptblockregistered(scp_number_only_script_id)) page.registerclientscriptblock(scp_number_only_script_id,string.format(scp_number_only_script,base.id));
}
