if(!String.prototype.trim){String.prototype.trim=(function(){var a=/^\s+|\s+$/g;return function(){return this.replace(a,"")}})()}if(!String.prototype.remSpace){String.prototype.remSpace=(function(){var a=/\s/g;return function(){return this.replace(a,"")}})()}if(!String.prototype.includesWord){String.prototype.includesWord=function(b){var a=new RegExp("(^|\\s)"+b+"(\\s|$)");return a.test(this)}}if(!String.prototype.removeWord){String.prototype.removeWord=function(b){if(!this.includesWord(b)){return this+""}var a=new RegExp("(^|\\s+)"+b+"(\\s+|$)");return this.replace(a," ").trim()}}if(!String.prototype.addWord){String.prototype.addWord=function(a){if(this.includesWord(a)){return this+""}return(this+" "+a).trim()}}if(!String.prototype.insertWord){String.prototype.insertWord=function(a){if(this.includesWord(a)){return this+""}return(a+" "+this).trim()}}if(!String.prototype.isEmpty){String.prototype.isEmpty=function(){return !/\S/.test(this)}}if(!String.prototype.notEmpty){String.prototype.notEmpty=function(){return/\S/.test(this)}};