//µÃµ½id
function $(id) {
 if (document.getElementById != null) {
 return document.getElementById(id);
 }
 else if (document.all != null) {
 return document.all[id];
 }
 else {
 return null;
 }
}
function openModalDialog(strurl,width,height)
{ // 2.0
	window.showModalDialog(strurl,window,"help: No; resizable: No; status: No;scrollbars:No;center: Yes;dialogWidth:" + width + "px;dialogHeight:" + height + "px;");
} 
function selAll(selitem)
{
	var obj=self.document.all.item(selitem);
	if (obj)
	{
		if (obj.checked != "undefined") obj.checked = !obj.checked;
		for(var i=0;i<obj.length;i++)
		{
			obj[i].checked = !obj[i].checked;
		}
	 }
}

function openWin(strurl,n_width,n_height)
{
	window.open(strurl,"","width="+n_width+" height="+n_height+" menubar=no toolbar=no scrollbars=yes left=0 top=0");
}
function openWin2(strurl,strtitle,n_width,n_height)
{
	window.open(strurl,strtitle,"width="+n_width+" height="+n_height+" menubar=no toolbar=no scrollbars=yes left=0 top=0");
}

function objInnerText(ObjSP,vStr)
{
	if (document.getElementById(ObjSP) != null)
		document.getElementById(ObjSP).innerHTML=vStr.toString();
}
function objSetValue(Obj,vStr)
{
	if (document.getElementById(Obj) != null)
		document.getElementById(Obj).value=vStr;
}
function secBoard(n)
{
	try
	{
		for(i=0;i<secTable.cells.length;i++)
			secTable.cells
		[i].className="sec1";
		secTable.cells[n].className="sec2";
	}
	catch(e){}
	/*
	for(i=0;i<mainTable.tBodies.length;i++)
		mainTable.tBodies
	[i].style.display="none";
		mainTable.tBodies
	[n].style.display="block";
	*/
}
function s12(n)
{
	try
	{
		secTable.cells[n].className="s2";
	}
	catch(e){}
}