在后台给一个label的Text属性添加一个a标签，并且在a标签里调用js，报缺少标识符的错误

  this.lblMessUrl.Text = "<a target=\"_self\" href=\"javascript:void(0);top.;OpenDivPage('"+MMessMain.MessUrl+",1000,200,'详细查询',null')"+"\">" + IsUrl(MMessMain.MessUrl) + "</a>";