var def = 615;
var data = 615;
function swf_resize(swfHeight){
	var d = swfHeight;
	
	alert("swf height : " + (document.getElementById("flashcontent").height));
	
	if(document.getElementById("flashcontent") != null){
		zz = new Tween(document.getElementById("flashcontent").style,'height',Tween.strongEaseOut,data,d,0.8,'px');
		zz.start();
	}		
	data = swfHeight;
}