asp有象VB的combo控件一样的可以手动修改内容的下拉框码？

// end

//------------------------------------------------------------------------------------------------------

this.beResizing = false;

this.doResize();

theArray[theArray.length] = this;

}

function loseFocus()

{

var theComObj = this.comObj;

var theTxtObj = this.txtObj;

var i;

theComObj.selectedIndex = -1;

if (theTxtObj.value == "")

{ return; }

var optLen = theComObj.options.length;

for (i=0; i<optLen; i++)

{

var comVal = theComObj.options[i].text;

var txtVal = theTxtObj.value;

if (comVal == txtVal)

{ theComObj.selectedIndex = i;

return;

}

}

}

function doResize()

{

if (!this.beResizing)

{

this.beResizing = true;

this.txtObj.style.display="none";

this.comObj.style.position="static";