var DYNIFS = {
	// Storage for known IFrames.
	iframes: {},
	// Here we save any previously installed onresize handler.
	oldresize: null,
	// Flag that tell us if we have already installed our onresize handler.
	ready: false,
	// The document dimensions last time onresize was executed.
	dim: [-1,-1],
	// Timer ID used to defer the actual resize action.
	timerID: 0,
	// Obtain the dimensions (width,height) of the given document.
	getDim: function(d) {
		var w=200, h=200, scr_h, off_h;
		if( d.height ) { return [d.width,d.height]; }
		with( d.body ) {
			if( scrollHeight ) { h=scr_h=scrollHeight; w=scrollWidth; }
			if( offsetHeight ) { h=off_h=offsetHeight; w=offsetWidth; }
			if( scr_h && off_h ) h=Math.max(scr_h, off_h);
		}
		return [w,h];
	},
	// This is our window.onresize handler.
	onresize: function() {
		// Invoke any previously installed onresize handler.
		if( typeof this.oldresize == 'function' ) { this.oldresize(); }
		// Check if the document dimensions really changed.
		var dim = this.getDim(document);
		if( this.dim[0] == dim[0] && this.dim[1] == dim[1] ) return;
		// Defer the resize action to prevent endless loop in quirksmode.
		if( this.timerID ) return;
		this.timerID = setTimeout('DYNIFS.deferred_resize();', 10);
	},
	// This is where the actual IFrame resize is invoked.
	deferred_resize: function() {
		// Walk the list of known IFrames to see if they need to be resized.
		for( var id in this.iframes ) this.resize(id);
		// Store resulting document dimensions.
		this.dim = this.getDim(document);
		// Clear the timer flag.
		this.timerID = 0;
	},
	// This is invoked when the IFrame is loaded or when the main window is resized.
	resize: function(id) {
		// Browser compatibility check.
		if( !window.frames || !window.frames[id] || !document.getElementById || !document.body )
			return;
		// Get references to the IFrame window and layer.
		var iframe = window.frames[id];
		var div = document.getElementById(id);
		if( !div ) return;
		// Save the IFrame id for later use in our onresize handler.
		if( !this.iframes[id] ) {
			this.iframes[id] = true;
		}
		// Should we inject our onresize event handler?
		if( !this.ready ) {
			this.ready = true;
			this.oldresize = window.onresize;
			window.onresize = new Function('DYNIFS.onresize();');
		}
		// This appears to be necessary in MSIE to compute the height
		// when the IFrame'd document is in quirksmode.
		// OTOH, it doesn't seem to break anything in standards mode, so...
		if( document.all ) div.style.height = '0px';
		
		// Resize the IFrame container.
		var dim = this.getDim(iframe.document);
		div.style.height = (dim[1]+45) + 'px';
		window.scrollTo(0,0);
	}
};
/*
var DYNIFS = {
    // Storage for known IFrames.
    iframes: {},
    // Here we save any previously installed onresize handler.
    oldresize: null,
    // Flag that tell us if we have already installed our onresize handler.
    ready: false,
    // The document dimensions last time onresize was executed.
    dim: [-1,-1],
    // Timer ID used to defer the actual resize action.
    timerID: 0,
    // Obtain the dimensions (width,height) of the given document.
    getDim: function(d) {
        var w=200, h=200, scr_h, off_h;
        if( d.height ) { return [d.width,d.height]; }
        with( d.body ) {
            if( scrollHeight ) { h=scr_h=scrollHeight; w=scrollWidth; }
            if( offsetHeight ) { h=off_h=offsetHeight; w=offsetWidth; }
            if( scr_h && off_h ) h=Math.max(scr_h, off_h);
        }
        return [w,h];
    },
    // This is our window.onresize handler.
    onresize: function() {
        // Invoke any previously installed onresize handler.
        if( typeof this.oldresize == 'function' ) { this.oldresize(); }
        // Check if the document dimensions really changed.
        var dim = this.getDim(document);
        if( this.dim[0] == dim[0] && this.dim[1] == dim[1] ) return;
        // Defer the resize action to prevent endless loop in quirksmode.
        if( this.timerID ) return;
        this.timerID = setTimeout('DYNIFS.deferred_resize();', 10);
    },
    // This is where the actual IFrame resize is invoked.
    deferred_resize: function() {
        // Walk the list of known IFrames to see if they need to be resized.
        for( var id in this.iframes ) this.resize(id);
        // Store resulting document dimensions.
        this.dim = this.getDim(document);
        // Clear the timer flag.
        this.timerID = 0;
    },
    // This is invoked when the IFrame is loaded or when the main window is resized.
    resize: function(id) {
        // Browser compatibility check.
        if( !window.frames || !window.frames[id] || !document.getElementById || !document.body )
            return;
        // Get references to the IFrame window and layer.
        var iframe = window.frames[id];
        var div = document.getElementById(id);
        if( !div ) return;
        // Save the IFrame id for later use in our onresize handler.
        if( !this.iframes[id] ) {
            this.iframes[id] = true;
        }
        // Should we inject our onresize event handler?
        if( !this.ready ) {
            this.ready = true;
            this.oldresize = window.onresize;
            window.onresize = new Function('DYNIFS.onresize();');
        }
        // This appears to be necessary in MSIE to compute the height
        // when the IFrame'd document is in quirksmode.
        // OTOH, it doesn't seem to break anything in standards mode, so...
        if( document.all ) div.style.height = '0px';
        // Resize the IFrame container.
        var dim = this.getDim(iframe.document);
        div.style.height = (dim[1]+45) + 'px';
    }
};
*/
/*function calcHeight()
{
  //find the height of the internal page
  var the_height=document.getElementById('the_iframe').contentWindow.document.body.scrollHeight;

  //change the height of the iframe
  document.getElementById('the_iframe').height=the_height;
  window.alert("height = "+the_height);
}



function getDocHeight(doc)
{
  var docHt = 0, sh, oh;
  if (doc.height)
  {
    docHt = doc.height;
  }
  else if (doc.body)
  {
    if (doc.body.scrollHeight) docHt = sh = doc.body.scrollHeight;
    if (doc.body.offsetHeight) docHt = oh = doc.body.offsetHeight;
    if (sh && oh) docHt = Math.max(sh, oh);
  }
  return docHt;
}
function getReSize()
{
  var iframeWin = window.frames['ifrm'];
  var iframeEl = window.document.getElementById? window.document.getElementById('ifrm'): document.all? document.all['ifrm']: null;
  if ( iframeEl && iframeWin )
  {
    var docHt = getDocHeight(iframeWin.document);
    if (docHt != iframeEl.style.height) iframeEl.style.height = docHt + 'px';
  }
  else
  { // FireFox
    var docHt = window.document.getElementById('ifrm').contentDocument.height;
    window.document.getElementById('ifrm').style.height = docHt + 'px';
  }
}
function getRetry()
{
    getReSize();
    setTimeout('getRetry()',500);
}
getRetry();

function setIframeHeight(iframeName) {
  //var iframeWin = window.frames[iframeName];
  var iframeEl = document.getElementById? document.getElementById(iframeName): document.all? document.all[iframeName]: null;
  if (iframeEl) {
  iframeEl.style.height = "auto"; // helps resize (for some) if new doc shorter than previous
  //var docHt = getDocHeight(iframeWin.document);
  // need to add to height to be sure it will all show
  var h = alertSize();
  var new_h = (h-148);
  iframeEl.style.height = new_h + "px";
  //alertSize();
  }
}

function alertSize() {
  var myHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
	//Non-IE
	myHeight = window.innerHeight;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
	//IE 6+ in 'standards compliant mode'
	myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
	//IE 4 compatible
	myHeight = document.body.clientHeight;
  }
  //window.alert( 'Height = ' + myHeight );
  return myHeight;
}
*/