function expandFloatBox(){
	
	expandStep = 16;
	division = document.getElementById('floatBox');
	
	if(!division.style.height)
	division.style.height = '0';
	
	division.style.display = 'block';
	
	currentHeight = parseInt(division.style.height);
	newHeight = currentHeight + expandStep;
	
	if(currentHeight < 290){

	newHeight = newHeight + "px";
	division.style.height = newHeight;
	currentHeight = parseInt(division.style.height);
	setTimeout('expandFloatBox();', 15);
	
	}else{
	division.style.height = '290px';
	}
	
}

function shrinkFloatBox(){

	expandStep = 16;
	division = document.getElementById('floatBox');
	
	if(!division.style.height){
	division.style.height = '290px';
	}
	currentHeight = parseInt(division.style.height);
	newHeight = currentHeight - expandStep;
	
		if(currentHeight > 26){
		
		newHeight = newHeight + "px";
		division.style.height = newHeight;
		currentHeight = parseInt(division.style.height);
		setTimeout('shrinkFloatBox();', 15);
		
		}else{
		division.style.display = 'none';
		}
		

}