rem: toQueryString: function() {  return $H(this.sortOrder).toQueryString(); 
add: toQueryString: function() { var cleanedSortOrder = new Object();   for (i in this.sortOrder) { if ( this.sortOrder[i] != undefined) { cleanedSortOrder[i] = this.sortOrder[i]; } }  return $H(cleanedSortOrder).toQueryString(); 
context: 	toQueryString: function() {		//Object to QueryString				return $H(this.sortOrder).toQueryString();	},
meta: 8910	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8910/2ae708286685dcab513ebc77cbee300843dab2e1/dataGrid.js/clean/trunk/js/dataGrid.js