function doFilter (phrase, _id){
			if(typeof( phrase ) != 'string'){
			var words = phrase.value.toLowerCase().split(" ");
			}
			else {
			var words = phrase.toLowerCase().split(" ");
			}
			var table = document.getElementById(_id);
			var ele;
				for (var r = 1; r < table.rows.length; r++){
					ele = table.rows[r].innerHTML.replace(/<[^>]+>/g,"");
					var displayStyle = 'none';
					for (var i = 0; i < words.length; i++) {
					if (ele.toLowerCase().indexOf(words[i])>=0)
						displayStyle = '';
						else {
							displayStyle = 'none';							
							break;
						}
					}
					table.rows[r].style.display = displayStyle;
				}
			
		}