// minmax.js: make IE5+/Win support CSS min/max-width/height
// version 1.0, 08-Aug-2003
// written by Andrew Clover <and@doxdesk.com>, use freely

/*@cc_on
@if (@_win32 && @_jscript_version>4)

var minmax_elements;

minmax_props= new Array(
  new Array('min-width', 'minWidth'),
  new Array('max-width', 'maxWidth'),
  new Array('min-height','minHeight'),
  new Array('max-height','maxHeight')
);

// Binding. Called on all new elements. If <body>, initialise; check all
// elements for minmax properties

function minmax_bind(el) {
  var i, em, ms;
  var st= el.style, cs= el.currentStyle;

  if (minmax_elements==window.undefined) {
    // initialise when body element has turned up, but only on IE
    if (!document.body || !document.body.currentStyle) return;
    minmax_elements= new Array();
    window.attachEvent('onresize', minmax_delayout);
    // make font size listener
    em= document.createElement('div');
    em.setAttribute('id', 'minmax_em');
    em.style.position= 'absolute'; em.style.visibility= 'hidden';
    em.style.fontSize= 'xx-large'; em.style.height= '5em';
    em.style.top='-5em'; em.style.left= '0';
    if (em.style.setExpression) {
      em.style.setExpression('width', 'minmax_checkFont()');
      document.body.insertBefore(em, document.body.firstChild);
    }
  }

  // transform hyphenated properties the browser has not caught to camelCase
  for (i= minmax_props.length; i-->0;)
    if (cs[minmax_props[i][0]])
      st[minmax_props[i][1]]= cs[minmax_props[i][0]];
  // add element with properties to list, store optimal size values
  for (i= minmax_props.length; i-->0;) {
    ms= cs[minmax_props[i][1]];
    if (ms && ms!='auto' && ms!='none' && ms!='0' && ms!='') {
      st.minmaxWidth= cs.width; st.minmaxHeight= cs.height;
      minmax_elements[minmax_elements.length]= el;
      // will need a layout later
      minmax_delayout();
      break;
  } }
}

// check for font size changes

var minmax_fontsize= 0;
function minmax_checkFont() {
  var fs= document.getElementById('minmax_em').offsetHeight;
  if (minmax_fontsize!=fs && minmax_fontsize!=0)
    minmax_delayout();
  minmax_fontsize= fs;
  return '5em';
}

// Layout. Called after window and font size-change. Go through elements we
// picked out earlier and set their size to the minimum, maximum and optimum,
// choosing whichever is appropriate

// Request re-layout at next available moment
var minmax_delaying= false;
function minmax_delayout() {
  if (minmax_delaying) return;
  minmax_delaying= true;
  window.setTimeout(minmax_layout, 0);
}

function minmax_stopdelaying() {
  minmax_delaying= false;
}

function minmax_layout() {
  window.setTimeout(minmax_stopdelaying, 100);
  var i, el, st, cs, optimal, inrange;
  for (i= minmax_elements.length; i-->0;) {
    el= minmax_elements[i]; st= el.style; cs= el.currentStyle;

    // horizontal size bounding
    st.width= st.minmaxWidth; optimal= el.offsetWidth;
    inrange= true;
    if (inrange && cs.minWidth && cs.minWidth!='0' && cs.minWidth!='auto' && cs.minWidth!='') {
      st.width= cs.minWidth;
      inrange= (el.offsetWidth<optimal);
    }
    if (inrange && cs.maxWidth && cs.maxWidth!='none' && cs.maxWidth!='auto' && cs.maxWidth!='') {
      st.width= cs.maxWidth;
      inrange= (el.offsetWidth>optimal);
    }
    if (inrange) st.width= st.minmaxWidth;

    // vertical size bounding
    st.height= st.minmaxHeight; optimal= el.offsetHeight;
    inrange= true;
    if (inrange && cs.minHeight && cs.minHeight!='0' && cs.minHeight!='auto' && cs.minHeight!='') {
      st.height= cs.minHeight;
      inrange= (el.offsetHeight<optimal);
    }
    if (inrange && cs.maxHeight && cs.maxHeight!='none' && cs.maxHeight!='auto' && cs.maxHeight!='') {
      st.height= cs.maxHeight;
      inrange= (el.offsetHeight>optimal);
    }
    if (inrange) st.height= st.minmaxHeight;
  }
}

// Scanning. Check document every so often until it has finished loading. Do
// nothing until <body> arrives, then call main init. Pass any new elements
// found on each scan to be bound   

var minmax_SCANDELAY= 500;

function minmax_scan() {
  var el;
  for (var i= 0; i<document.all.length; i++) {
    el= document.all[i];
    if (!el.minmax_bound) {
      el.minmax_bound= true;
      minmax_bind(el);
  } }
}

var minmax_scanner;
function minmax_stop() {
  window.clearInterval(minmax_scanner);
  minmax_scan();
}
function OpenFeedback()
		{
			var sURL="http://id.eyou.com/feedback.php?product=link";
			var iHeight=550;
			var iWidth=500;
			var sFeatures="scrollbars";
			var OpenerWidth=window.screen.availWidth-10;
			var OpenerHeight=window.screen.availHeight-30;
			var iLeft=(OpenerWidth-iWidth)/2;
			var iTop=(OpenerHeight-iHeight)/2;
			sFeatures+=",height="+iHeight+",width="+iWidth+",left="+iLeft+",top="+iTop;
			window.open(sURL,"",sFeatures);
		}
		
		
minmax_scan();
minmax_scanner= window.setInterval(minmax_scan, minmax_SCANDELAY);
window.attachEvent('onload', minmax_stop);


@end @*/


//quote
/*function comment_quote(id)
{
	document.getElementById("parentid").value='';
	document.getElementById("quoteid").value=id;
	document.getElementById("content2").focus();
}*/

// reply
function comment_reply(id)
{
	/*document.getElementById("quoteid").value='';
	document.getElementById("comment_quote").style.display="none";*/
	document.getElementById("parentid").value=id;
	editor.focusEditor();
	return true;
}


//word_cut
function comment_word_cut(content){
	//alert (content.length);
	if (content.length > 500)
		content = content.substring(0,500) + ' ...';
	return content;
}

function comment_quote(id)
{
	//document.getElementById("content").focus();
	//document.getElementById("parentid").value='';
	//document.getElementById("quoteid").value=id;
	//document.getElementById("comment_quote").style.display = "";
	/*document.getElementById("comment_quote").innerHTML= '引用 ' + document.getElementById("comment_author_"+id).innerHTML + ' 在<em>' + document.getElementById("comment_addtime_"+id).innerHTML + '</em> 的评论 <a href="#" onclick="comment_quote_cancel();return false;" title="取消引用">取消引用</a><br />'+ comment_word_cut(document.getElementById("comment_content_"+id).innerHTML);*/

	//document.getElementById("content").focus();
	/*if (editor == undefined)
		initEditor();
	initEditor();*/
	//alert(editor);
	if (document.getElementById("comment_author_"+id))
	{
		author = document.getElementById("comment_author_"+id).innerHTML;
	}
	else
	{
		author = 'eYou网友';
	}

	var quote = "引用 " + author + ' 在<em>' + document.getElementById("comment_addtime_"+id).innerHTML + '</em> 的评论<br /><blockquote class="comment_quote">'+ comment_word_cut(document.getElementById("comment_content_"+id).innerHTML) + '</blockquote><br />';
	//alert(editor);
	//alert(quote);
	editor.focusEditor();
	editor.insertHTML(quote);
	editor.focusEditor();
	
	//document.getElementById("content").focus();
}

function is_ie(){
	var agt = navigator.userAgent.toLowerCase();
	if ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1))
		return true;
	return false;
}
function is_not_ie(){
	if (is_ie())
		return false;
	return true;
}
