function btnSearch_OnClick(theForm)
 {
   if (!isPosNumber(Trim(theForm.PrcEnd.value))) {
	    alert("非法输入！");
		theForm.PrcEnd.focus();
		return false;
	}
    if (!isPosNumber(Trim(theForm.PrcTop.value))) {
	    alert("非法输入！");
		theForm.PrcTop.focus();
		return false;
	}
	if (theForm.SpdlId.value == "") {
	    theForm.action = "product/DLItemList.asp";
	}else{
	    theForm.action = "product/ZLItemList.asp";
	}
	theForm.submit();
	return true;
 }

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}