setInterval("resize()", 3000);

function resize(){
	var myHeight = 0;
	var div = document.getElementById('text');
	var divHeight;
	
	if(typeof(window.innerHeight) == 'number') {
		myHeight = window.innerHeight;
	}else if(document.documentElement && document.documentElement.clientHeight) {
		myHeight = document.documentElement.clientHeight;
	}else if(document.body && document.body.clientHeight) {
		myHeight = document.body.clientHeight;
	}
	
	divHeight = div.offsetHeight;
	
	if((divHeight + 228) < myHeight){
		div.style.height = (myHeight - 288)+'px';
	}
}

resize();