var minH=27;
function dropShow(name) {
	var h=eval(name).offsetHeight;
	if (h<eval(name).maxHeight-1) 
	{
		eval(name).floatHeight+=(eval(name).maxHeight-minH)/10;
		eval(name).style.height=eval(name).floatHeight;
	}
	else 
	{ clearInterval(eval(name).timeout);
	canAlphe=true;
	}
}

function dropHide(name) {
	var h=eval(name).floatHeight;
	if (h>minH+1) 
	{
		eval(name).floatHeight-=(eval(name).maxHeight-minH);
		eval(name).style.height=eval(name).floatHeight;
	}
	else 
	{ clearInterval(eval(name).timeout); 
	canAlphe=true;
	}
}

function dropdown(name) {
	canAlphe=false;
	clearInterval(eval(name).timeout);
	if(eval(name).dropdown=='up') 
	{
		eval(name).timeout=setInterval("dropShow('"+name+"')",1);	
		eval(name).dropdown='down';
	} 
	else 
	{
		eval(name).timeout=setInterval("dropHide('"+name+"')",1);	
		eval(name).dropdown='up';
	}
}