function $(objectId) {
    if(document.getElementById && document.getElementById(objectId)) {
	// W3C DOM
	return document.getElementById(objectId);
    } else if (document.all && document.all(objectId)) {
	// MSIE 4 DOM
	return document.all(objectId);
    } else if (document.layers && document.layers[objectId]) {
	// NN 4 DOM.. note: this won't find nested layers
	return document.layers[objectId];
    } else {
	return false;
    }
} 

function fucCheckNUM(numa)
{
	var i,j,strTemp,r;
	strTemp = "0123456789.+-";
	r=1;
	if(numa.length == 0)r=0;
	for (i=0;i<numa.length;i++)
	{
		j=strTemp.indexOf(numa.charAt(i));	
		if (j==-1)	r=0;
	}
	return r;
}


function ismail(mail)
{
	bln = new RegExp(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/).test(mail);
	if(bln)return true;
	else {return false;}
}

function isDate(str)
{
if(!str.match(/^\d{4}\-\d\d?\-\d\d?$/)){return false;}
else {return true}
//str=str.replace(/[^\d \:\-]+/g,"");
//window.tmp=false;
//window.execScript('tmp=IsDate("' + str + '")', "vbs");
//return tmp;
}


function getfilename(str){
	var myi=str.lastIndexOf("/")+1
	return str.substr(myi,str.length-myi);
}

function showtitle(str)
{
var objtitle=window.parent.document.getElementById("title_a");
if (objtitle) objtitle.innerHTML=str;
}

function swfb(src,w,h,flashvars){
	html = '';
	html += '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="'+w+'" height="'+h+'" id="main">';
	html += '<param name="allowScriptAccess" value="sameDomain" />';
	html += '<param name="movie" value="'+src+'" />';
	html += '<param name="quality" value="high" />';
	html += '<param name="wmode" value="transparent" />';
	html += '<param name="FlashVars" value="'+flashvars+'" />';
	html += '<embed wmode="transparent" src="'+src+'" quality="high" bgcolor="#cc6600" width="'+w+'" height="'+h+'" name="main" align="center" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" FlashVars="'+flashvars+'" />';
	html += '<\/object>';
	document.write(html);
}

function goUrl(obj){
if(obj.target=='_blank')window.open(obj.value);
else location.href=obj.value;
}

function userlogin()
{
	var f=document.uloginf;
	if (f.userid.value=="")
	{
		alert('请输入帐号!');
		f.userid.focus();
		return false;
	}
	if (f.pass.value=="")
	{
		alert('请输入密码!');
		f.pass.focus();		
		return false;
	}	
	if (f.CheckCode.value=="")
	{
		alert('请输入验证码!');
		f.CheckCode.focus();		
		return false;
	}	

	//f.submit();
	return true;
}




function showpage(pagec,pagei)
{
	if (!$('pagediv')) return;
	if (1>=pagec) {$('pagediv').innerHTML=""; return;}
	var s='';
	if (pagei>1) s+='<a href=\'#\' onclick=\'javascript:gopage("topage","'+(pagei-1)+'");\' >上页</a>&nbsp;'
	else s+='上页&nbsp;';
	if (pagei<pagec) s+='<a href=\'#\' onclick=\'javascript:gopage("topage","'+(pagei+1)+'");\' >下页</a>&nbsp;'
	else s+='上页&nbsp;';
	s+=pagei+'/'+pagec+'页&nbsp;转到';
	s+='<input name="Fpageno" id="Fpageno" type="text" value="'+pagei+'" class="textbox" style="height:16px; width:30px" /> 页';
	s+='<input type="button" name="go" value="Go" onclick="javascript:gopage(\'topage\',$(\'Fpageno\').value);" />';
	$('pagediv').innerHTML=s;
	
}


function showpageb(pagecount,pageindex)
{
	var pagec=parseInt(pagecount, 0);
	var pagei=parseInt(pageindex, 0);	
	if (!$('pagediv')) return;
	if (1>=pagec) {$('pagediv').innerHTML=""; return;}
	var numc=15;
	var s='';
	var k=1;
	var previous=pagei-numc;
	var next=pagei+numc;
	var j=pagec;
	k=(pagei-parseInt(numc/2)>0)?pagei-parseInt(numc/2):1;
	j=k+numc-1;
	if (j>pagec)
	{
		k=pagec-numc-1;
		k=(k>0)?k:1;
		j=pagec;
	}
	previous=(pagei-numc>0)?pagei-numc:1;
	next=(pagei+numc>pagec)?pagec:pagei+numc;
	
	if (k>1) {
		s+='&nbsp;<a href=\'javascript:gopage("topage","1");\' onclick=\'\' title="1 页">首页</a>&nbsp;'
		s+='&nbsp;<a href=\'javascript:gopage("topage","'+previous+'");\' onclick=\'javascript:gopage("topage","'+previous+'");\' title="'+previous+' 页">&lt;&lt;</a>&nbsp;'		
	}
	for (i=k; i<=j; i++)
	{	
		if (pagei==i)
			s+='&nbsp;<strong>'+i+'</strong>&nbsp;';
		else
			s+='&nbsp;<a href=\'javascript:gopage("topage","'+i+'");\' onclick=\'\' title="'+i+'">'+i+'</a>&nbsp;'
	}
	if (j<pagec) {
		s+='&nbsp;<a href=\'javascript:gopage("topage","'+next+'");\' onclick=\'\' title="'+next+' 页">&gt;&gt;</a>&nbsp;'
		s+='&nbsp;<a href=\'javascript:gopage("topage","'+pagec+'");\' onclick=\'\' title="'+pagec+' 页">尾页</a>&nbsp;'		
	}	
	//s+="&nbsp;&nbsp;&nbsp;&nbsp;<span style=\'color:#000\'>第"+pagecount+"页"+",共"+pagecount+"页"
	//s+="&nbsp;&nbsp;&nbsp;&nbsp;<span style=\'color:#000\'>共"+pagecount+"页"
	$('pagediv').innerHTML=s;
	
}


function showpagee(pagecount,pageindex)
{
	var pagec=parseInt(pagecount, 0);
	var pagei=parseInt(pageindex, 0);	
	if (!$('pagediv')) return;
	if (1>=pagec) {$('pagediv').innerHTML=""; return;}
	var numc=15;
	var s='';
	var k=1;
	var previous=pagei-numc;
	var next=pagei+numc;
	var j=pagec;
	k=(pagei-parseInt(numc/2)>0)?pagei-parseInt(numc/2):1;
	j=k+numc-1;
	if (j>pagec)
	{
		k=pagec-numc-1;
		k=(k>0)?k:1;
		j=pagec;
	}
	previous=(pagei-numc>0)?pagei-numc:1;
	next=(pagei+numc>pagec)?pagec:pagei+numc;
	
	if (k>1) {
		s+='&nbsp;<a href=\'javascript:gopage("topage","1");\' onclick=\'\' title="1 PAGE">FIRST</a>&nbsp;'
		s+='&nbsp;<a href=\'javascript:gopage("topage","'+previous+'");\' onclick=\'javascript:gopage("topage","'+previous+'");\' title="'+previous+' ">&lt;&lt;</a>&nbsp;'		
	}
	for (i=k; i<=j; i++)
	{	
		if (pagei==i)
			s+='&nbsp;<strong>'+i+'</strong>&nbsp;';
		else
			s+='&nbsp;<a href=\'javascript:gopage("topage","'+i+'");\' onclick=\'\' title="'+i+'">'+i+'</a>&nbsp;'
	}
	if (j<pagec) {
		s+='&nbsp;<a href=\'javascript:gopage("topage","'+next+'");\' onclick=\'\' title="'+next+' PAGE">&gt;&gt;</a>&nbsp;'
		s+='&nbsp;<a href=\'javascript:gopage("topage","'+pagec+'");\' onclick=\'\' title="'+pagec+' PAGE">LAST</a>&nbsp;'		
	}	
	
	$('pagediv').innerHTML=s;
	
}

function opensp(theURL) {
  window.open('spview.asp?fileurl='+theURL,'spview','scrollbars=yes,width=550,height=550');
}