function.js

access+asp.net还行吧

// JavaScript Document
function DecimalInput()
{
	var keys="45, 48,49,50,51,52,53,54,55,56,57";
	
	if(keys.indexOf(window.event.keyCode)==-1)
	{
		window.event.keyCode = 0;
	}
}

function trimStr(strValue)
{
	strValue = String(strValue) ;
	strValue = strValue.replace(/^ +/,"");
	strValue = strValue.replace(/ +$/,"");
	return strValue ;
}
   
function parseFloatNumber(float)
{
	if(trimStr(float)=="")
		return 0;
	
	float = float.replace(/,/g,"");
	return parseFloat(float);
}

function $(_sId)
{
	return document.getElementById(_sId);
}
function $$(_sName)
{
	return document.getElementsByName(_sName);
}

function AddButtonAction(action, postdata)
{
	var _cfg = {name: "data", cgi: action, value: postdata};
	var sFormName = "_form_" + _cfg["name"] + "_";
	var sFrameName = "_frame_" + _cfg["name"] + "_";
	var oFormName = $(sFormName);
	var oFrameName = $(sFrameName);
	if(oFormName != null) {
		oFormName.removeNode(true);
	}
	if(oFrameName != null) {
		oFrameName.removeNode(true);
	}
	if(window.Event) {
		var oFrame = document.createElement("iframe");
		oFrame.name = sFrameName;
	}
	else {
		var oFrame = document.createElement("<iframe name='" + sFrameName + "'></iframe>");
	}
	oFrame.id = sFrameName;
	oFrame.style.display = "none";
	var oForm = document.createElement("form");
	oForm.id = sFormName;
	oForm.name = sFormName;
	oForm.action = _cfg["cgi"];
	oForm.method = "post";
	oForm.style.display = "none";
	oForm.target = sFrameName;

	oInput = document.createElement("input");
	//oInput.type = "hidden";
	oInput.value = _cfg["value"];
	oInput.name = "post_data[]";
	oForm.appendChild(oInput);

	document.body.appendChild(oForm);
	document.body.appendChild(oFrame);
	oForm.submit();
}

function showWindowDialog()
{
	var szRef = "member_query.aspx";
	var szFeatures = "help=no;status=no;dialogWidth=800px;dialogHeight=450px;scroll=no;";
   
	var wndReturn = showModalDialog(szRef,"",szFeatures);
	//var wndReturn = window.open(szRef,"query",szFeatures);
	return String(wndReturn);
}