//function vertikal(){
//     document.getElementById("div_content").style.height = "574px";
//     document.getElementById("div_content").style.width = "831px";
//}
//function horizontal(){
//     document.getElementById("div_content").style.height = "354px";
//     document.getElementById("div_content").style.width = "831px";
//}

function vertical(me)
            {
                var growMe = document.getElementById(me);
				
				if (document.getElementById(me).style.height == "354px") {
 
 					var vanimation = new Tween(growMe.style, 'height', Tween.backEaseInOut, 354, 574, 1, 'px');

                	vanimation.start();
					
				}
				else {
					
					return;
					
				}
				
            }

function horizontal(me)
            {
                var shrinkMe = document.getElementById(me);

				if (document.getElementById(me).style.height == "574px") {

                	var vanimation = new Tween(shrinkMe.style, 'height', Tween.backEaseInOut, 574, 354, 1, 'px');

                	vanimation.start();
				}
				else {
					
					return;
					
				}
				
            }