function _checkElements(needles, haystack){
		var ret = false;

		needles.each(function() {
			var j = 0;

			while( j < haystack.length ){
				if( this === haystack[j] ){
					ret = true;
				}

				j++;
			}
		});

		return ret;
	}
Checks the current set of elements against the selector, if one matches return `true`.

@param {string} selector The selector to check.
@return {boolean}
@this {shoestring}