function changeFontSize(element,size,height)
	{
		if(element)
		{
			for(var c=0; c<element.childNodes.length; c++)
			{
				if(element.childNodes[c].childNodes.length>0)
				{
					element.childNodes[c].style.fontSize=size;
					element.childNodes[c].style.lineHeight=height;
					changeFontSize(element.childNodes[c],size,height);
				}
			}
		}	
	}