68. obj_div.firstChild.childNodes[i].id="";
69. }
70. if(li_num!
=-1)obj_div.firstChild.childNodes[li_num].id="liseleted";
71.}
72.////////////////////////鼠标经过提示层////////////////////////
73.function overli(Fun_seletedlinum){
74. if(li_num==-1)value_ing=obj_input.value;
75. li_num=Fun_seletedlinum;
76. setlistyle();
77.}
78.////////////////////////鼠标拖动提示层////////////////////////
79.function moveli(){
80. if(window.getSelection){
81. setfocus();
82. window.getSelection().removeAllRanges();
83. }else{
84. document.selection.empty();
85. setfocus();
86. }
87.}
88.////////////////////////鼠标按下提示层////////////////////////
89.function downli(Fun_seletedlinum){
90. if(!
obj_input)return false;
91. li_down=Fun_seletedlinum;
92. input_focus=true;
93.}
94.////////////////////////鼠标弹起提示层////////////////////////
95.function upli(Fun_seletedlinum,Fun_event){
96. if(!
obj_input)return false;
97. if(Fun_event.button==2){li_down=-1;return}
98. if(li_down!
=Fun_seletedlinum){
99. li_down=-1;
100. return false;
101. }
102. clearTimeout(ajax_delay);
103. clearTimeout(updown_delay);
104. updown_run=true;
105. ajax_run=false;
106. ajax_run_ing=false;
107. li_num=-1;
108. div_word=null;
109.
110. value_ed=obj_div.firstChild.childNodes[Fun_seletedlinum].childNodes[1].nodeValue;
111. obj_input.value=value_ed;
112. value_ing=value_ed;
113. hideajaxdiv();
114. obj_div.innerHTML="";
115.}
116.////////////////////////设置文本框获取焦点///////////////////////
117.function setfocus(){
118. if(window.event){
119. var r = obj_input.createTextRange();
120. r.moveStart('character',obj_input.value.length);
121. r.collapse(true);
122. r.select();
123. }else{
124. obj_input.selectionStart=obj_input.value.length;
125. obj_input.focus();
126. }
127.}
128.////////////////////////文本框失去焦点////////////////////////
129.function blurdeal(){
130. if(input_focus==true){
131. setfocus();
132. setTimeout("setfocus()");
133. return false;
134. }
135. updown_run=false;
136. ajax_run=false;
137. ajax_run_ing=false;
138. clearInterval(main_delay);
139. clearTimeout(ajax_delay);
140. clearTimeout(updown_delay);
141. hideajaxdiv();
142. if(value_ed!
=obj_input.value)obj_div.innerHTML="";
143.}
144.////////////////////////文本框获取焦点////////////////////////
145.function focusdeal(Fun_event){
146. if(!
obj_div)createajaxdiv();
147. if(input_focus==true){
148. input_focus=false;
149. return false;
150. }
151. var obj=((window.event)?
Fun_event.srcElement:
Fun_event.target);
152. if(obj.type!
="text")return false;
153. updown_run=true;
154. ajax_run=true;
155. ajax_run_ing=false;
156. if(obj_input==obj && value_ed==obj.value && obj_div.innerHTML!
=""){
157. obj_div.style.display="block";
158. removediv();
159. }else{
160. obj_input=obj;
161. value_ed=obj.value;
162. value_ing=obj.value;
163. value_unexit="";
164. li_num=-1;
165. li_down=-1;
166. div_word=null;
167. obj_div.innerHTML="";
168. removediv();
169. }
170. main_delay=setInterval("mainajax()",10);
171.}
172.////////////////////////主函数////////////////////////
173.function mainajax(){
174. if(value_ed==obj_input.value)return false;
175. if(value_unexit!
="" && (obj_input.value).indexOf(value_unexit)==0){hideajaxdiv();obj_div.innerHTML="";return false;}
176. if(value_ed!
=obj_input.value && ajax_run_ing==false){
177. ajax_run=true;
178. value_ed=obj_input.value;
179. clearTimeout(ajax_delay);
180. if(obj_input.value!
=""){
181. ajax_delay=setTimeout("getsearch();",time_delayajax);
182. }else{
183. hideajaxdiv();
184. obj_div.innerHTML="";
185. ajax_run=false;
186. return false;
187.
188. }
189. }
190.}
191.////////////////////////获取搜索内容////////////////////////
192.function getsearch(){
193. var temp_value=obj_input.value;
194. if(ajax_xmlhttp==null){
195. return false;
196. }else if(ajax_xmlhttp.readyState!
=0){
197. ajax_xmlhttp.abort();
198. ajax_run_ing=false;
199. }
200. ajax_xmlhttp.onreadystatechange=function(){
201. if(ajax_run==false){ajax_xmlhttp.abort();ajax_run_ing=false;return false;}
202. if(ajax_xmlhttp.readyState==4){
203. obj_div.innerHTML="";
204. if(ajax_xmlhttp.status==200 || ajax_xmlhttp.status==304){
205. var contant=ajax_xmlhttp.responseText;
206. if(contant!
="" && ajax_run==true){
207. div_word=temp_value;
208. obj_div.innerHTML=resetcontant(contant);
209. obj_div.style.display="block";
210. removediv();removediv();
211. }else{
212. hideajaxdiv();
213. }
214. updown_run=true;
215. ajax_run_ing=false;
216. li_num=-1;
217. if(contant=="")value_unexit=temp_value;
218. }
219. }
220. }
221. ajax_xmlhttp.open("post",url,true);
222. ajax_xmlhttp.setRequestHeader('Content-type','application/x-www-form-urlencoded');
223. ajax_run_ing=true;
224. ajax_xmlhttp.send("sift_value="+escape(temp_value)); //提交到后台的值*****************************************
225.}
226.////////////////////////内容重组///////////////////////
227.function resetcontant(Fun_contant){
228. if(Fun_contant==null || Fun_contant=="")return "";
229. var a=Fun_contant.substring(1,Fun_contant.length-1);
230. if(Fun_contant==null || Fun_contant=="")return "";
231. var b=a.split("''");
232. va