模拟点击


<span class="sele_page">
<input id="govalue" name="page" type="text" class="num" onkeyup="this.value=this.value.replace(/[^\d]/g,'');if(this.value>46)this.value=46;if(this.value<=0)this.value=1" onkeydown="if(event.keyCode==13){loadDataByUrl('/main/project_list.php?lotid=3&playid=1&expect=11042&request_way=ajax&ttype=0&pageno=' + this.value,'list_data');return false;}"/>
<input type="button" value="GO" class="btn" onclick="loadDataByUrl('/main/project_list.php?lotid=3&playid=1&expect=11042&request_way=ajax&ttype=0&pageno=' + Y.one('#govalue').value,'list_data');return false;"/>
</span>
我想模拟点击那个"GO"如何做呢?