function _o (a) {
    return document.getElementById(a)
}

function clickCheckbox ( obj, target ) {
    if ( obj.checked ) target.value = obj.value;
    else target.value = "";
}

var move_x, move_y, temp_x, temp_y ;

function mouse_dragdrop() {
    var obj = selectManager;
    if(event.button == 1 && flag_drag == true) {
        obj.style.pixelLeft = temp_x + event.clientX - move_x;
        obj.style.pixelTop = temp_y + event.clientY - move_y;
        //obj.style.pixelLeft =  event.clientX - move_x;
        //obj.style.pixelTop =  event.clientY - move_y;
    }

}

function mouse_drag() {
    var obj = selectManager;//Picker;
    temp_x = obj.style.pixelLeft;
    temp_y = obj.style.pixelTop;

    move_x = event.clientX;
    move_y = event.clientY;

    document.onmousemove = mouse_dragdrop;

    flag_drag = true;
}

function mouse_up() {
    flag_drag = false;
}


function showManager ( html ) {
	var obj = _o("selectManager");
    obj.style.top  = document.body.scrollTop + 40;
    obj.style.left = ( document.body.offsetWidth - parseInt(obj.style.width) ) / 2 ;

    obj.style.display = "";
    obj.innerHTML = html;
	
    pageDisabled ( true );
}

function showFileManager (pagename,pagetitle,pHeight,  f, t ) {
	
	var html = "";

    html += '<table width="100%" bgcolor="#FFFFFF" cellpadding="0" cellspacing="0" border="0" style="table-layout:fixed;">';
    html += '<tr>';
    html += 	'<td height="0" width="8"></td>';
    html += 	'<td width="100%"></td>';
    html += 	'<td width="8"></td>';
    html += '</tr>';
    html += '<tr>';
    html += 	'<td height="8" colspan="3" width="100%" background="/_img/fileman/box_line_bg1.gif"></td>';
    html += '<tr>';
    html += 	'<td eight="45" background="/_img/fileman/box_line_bg1.gif"></td>';
    html += 	'<td>';
    html += 		'<table width="100%" cellpadding="2" cellspacing="0" border="0" style="table-layout:fixed;">';
    html += 			'<tr>';
    html += 				'<td height="30" width="100%" style="cursor:move;" onmouseover="startMouseCapture(this);" onmouseout="endMouseCapture(this);" onmousedown="mouse_drag()" onmouseup="mouse_up()">&nbsp; <img src="/_img/fileman/icon_stick.gif" width="20" height="14" /><span class="title03" id="spanPOPUPTITLE">'+pagetitle+'</span></td>';
    html += 				'<td width="65" align="right"><a href="#" onclick="hideManager();return false;" >關閉 <img src="/_img/fileman/icon_x_02.gif" width="9" height="9"/></a>&nbsp; &nbsp; </td>';
    html += 			'</tr>';
    html += 			'<tr>';
    html += 				'<td height="2" colspan="2"></td>';
    html += 			'</tr>';
    html += 			'<tr>';
    html += 				'<td height="4" colspan="2">';
    html += 					'<table width="96%" cellpadding="0" cellspacing="0" border="0" align="center">';
    html += 						'<tr>';
    html += 							'<td background="/_img/fileman/box_01_line.gif" height="4"></td>';
    html += 						'</tr>';
    html += 					'</table>';
    html += 				'</td>';
    html += 			'</tr>';
    html += 		'</table>';
    html += 	'</td>';
    html += 	'<td background="/_img/fileman/box_line_bg1.gif"></td>';
    html += '</tr>';
    html += '<tr>';
    html += 	'<td height="5" width="15" background="/_img/fileman/box_line_bg1.gif"></td>';
    html += 	'<td height="100%">';
    html += 		'<table height="100%" width="100%">';
    html += 			'<tr>';
	html += 				'<td style="padding:5px" bgcolor="#FFFFFF"><iframe name="if_Manager" src="'+ pagename +'" style="width:100%;height:'+ pHeight +'" frameborder="0"></iframe></td>';
    html += 			'</tr>';
    html += 		'</table>';
    html += 	'</td>';
    html += 	'<td height="5" width="15" background="/_img/fileman/box_line_bg1.gif"></td>';
    html += '</tr>';
    html += 			'<tr>';
    html += 	'<td height="20" width="15" background="/_img/fileman/box_line_bg1.gif"></td>';
    
    html += 				'<td align="right"><a href="#" onclick="hideManager();return false;" ><img src="/_img/fileman/icon_x_02.gif" width="9" height="9"/></a>&nbsp; &nbsp; </td>';
    html += 	'<td height="20" width="15" background="/_img/fileman/box_line_bg1.gif"></td>';
    html += 			'</tr>';
    html += '<tr>';
    html += 	'<td height="8" colspan="3" width="100%" background="/_img/fileman/box_line_bg1.gif"></td>';
    html += '</tr>';
    html += '</table>';

    showManager ( html );
}

function showManagerSub ( html ) {

	var obj = _o("selectManagerSub");
    obj.style.top  = parent.document.body.scrollTop + 70;
    obj.style.left = ( document.body.offsetWidth - parseInt(obj.style.width) ) / 2 -50 ;

    obj.style.display = "";
    obj.innerHTML = html;
}

function hideManager () {
    var obj = _o("selectManager");
    obj.innerHTML = '<table><tr><td></td></tr></table>';
    obj.style.display = "none";

    pageDisabled ( false );

	
    if(typeof(fnStateReturn) == "function") fnStateReturn();
}


function selectDisabled(b)
{
	if (b)
	{
		if ($$("select"))
		{
			$$("select").each(function(item) {
				item.hide();
			});
		}
   		if ($("ifrCategory")) $("ifrCategory").hide();
   		if ($("fhistory")) $("fhistory").hide();
		
		try{
	   		if($(document.inBlogFrame.ifrFileManMain)) {
	   			document.inBlogFrame.ifrFileManMain._pageSelectDisabled();
	   		}
	   	} catch(e){}
   	}
   	else
   	{
		if ($$("select"))
		{
			$$("select").each(function(item) {
				item.show();
			});
		}
   		if ($("ifrCategory")) $("ifrCategory").show();
   		if ($("fhistory")) $("fhistory").show();
   		
   		try{
   			if($(document.inBlogFrame.ifrFileManMain)) {
   				document.inBlogFrame.ifrFileManMain._pageSelectEnabled();
   			}
   		} catch(e){}
   	}
}


function pageDisabled ( b ) {

	var objbg = _o("selectManagerBack");
	if ( b ) {
		divH = 850;
		if(document.body.scrollHeight > divH)
			divH = document.body.scrollHeight
		objbg.style.cssText = "position:absolute;top:0px;left:0px;width:" + document.body.scrollWidth + "px;height:"+ divH +"px;background-color:#000000;z-index:98;filter:alpha(opacity=50)'> ";
		objbg.style.display = "";
	} else {
		objbg.style.display="none";
	}
	
	selectDisabled(b);
    //document.body.disabled = b;

}

   function startMouseCapture(objCapture)
   {
       //if ( isIE == false ) return;
       objCapture.setCapture();
   }

   function endMouseCapture(objCapture)
   {
       //if ( isIE == false )return;
       objCapture.releaseCapture();
   }