function blocks_getStyle(el, style) 

{

	if (!el) return "1em";

	if ((el.style.lineHeight) && (style == 'line-height')) return el.style.lineHeight;

	if (document.defaultView) return document.defaultView.getComputedStyle(el, null).getPropertyValue(style);

	if ((el.currentStyle) && (style == 'line-height')) return el.currentStyle.lineHeight;

	return "1em";

}



function blocks_getSuffix(s) {

	return s.substring(s.length-2, s.length);

}



function blocks_resize(e, depth)

{

	if (!e) return;

	if ((e.nodeType == 1) && (e.tagName != 'BR')) {

		fs = blocks_getStyle(e, 'font-size');

		lh = blocks_getStyle(e, 'line-height');

		e.style.fontSize   = "" + (parseFloat(fs) * 0.96) + blocks_getSuffix(fs);

		e.style.lineHeight = "" + (parseFloat(lh) * 0.96) + blocks_getSuffix(lh);

	}    

	blocks_resize(e.firstChild, depth + "- ");

	blocks_resize(e.nextSibling, depth); 

}



function blocks_fixBox(id)

{

	var outside = document.getElementById(id + "_outside");

	var inside  = document.getElementById(id + "_inside");

	if ((!outside) && (!inside)) return;	

	var outsideHeight = parseFloat(outside.style.height);

	var insideHeight = inside.offsetHeight;

	if ((!outsideHeight) && (!insideHeight)) return;

	var count = 0;

	while ((insideHeight > outsideHeight) && (count < 15)) {

		blocks_resize(outside.firstChild);

		insideHeight = inside.offsetHeight;

		count++;

	}

}



function blocks_growparent (id)

{

	var maxsize = 0;

	var p = document.getElementById(id);

	var e = p.firstChild;

	while (e) {

		//blocks_dummy.innerHTML =  maxsize;

		b = e.offsetTop + e.offsetHeight;

		if (maxsize < b) {

			maxsize = b;

		}

		e = e.nextSibling;

	}

	var h = parseFloat(p.style.height);

	if (h < maxsize) {

		p.style.height = maxsize + 'px';

	}

}