var Hide = "";

var varHt = "";

var Ht = "";

var x = 0;

var y = 10;

var z = 1;

var foo = new Array();

var Speed = "";



function setup() {

	foo = document.getElementsByTagName("div");

	Hide = foo[0].id;

	Ht = document.getElementById(Hide).offsetHeight;

	varHt = Ht;

	Speed = Hide.substring(Hide.lastIndexOf('-')+1);

	document.getElementById(Hide).style.marginTop = '-'+document.getElementById(Hide).offsetHeight+'px';

	document.getElementById(Hide).style.height = document.getElementById(Hide).offsetHeight+'px';

	document.getElementById('toggle').style.display = "inline";

	y = 10;
	z = 10;

	/*if (Speed == 1) { y = 10; z = 10; }

	if (Speed == 2) { y = 70; z = 1; }

	if (Speed == 3) { y = 40; z = 1; }

	if (Speed == 4) { y = 20; z = 1; }

	if (Speed == 5) { y = 10; z = 3; }

	if (Speed == 6) { y = 10; z = 2; }

	if (Speed == 7) { y = 10; z = 4; }

	if (Speed == 8) { y = 10; z = 7; }

	if (Speed == 9) { y = 10; z = 10; }*/

}



function toggle() {

	if (x === 0) {

		document.getElementById(Hide).style.marginTop = "-"+varHt+"px";

		if ((varHt < z) && (varHt !== 0)) {

			varHt = 0;

		} else {

			varHt = varHt-z;

		}

		if (varHt >= 0) {

			setTimeout('toggle()',y);

		}

		if (varHt < 0) {

			varHt = 0;

			x = 1;

		}

	} else {

		document.getElementById(Hide).style.marginTop = "-"+varHt+"px";

		varHt = varHt+z;

		if (varHt <= Ht) {

			setTimeout('toggle()',y);

		}

		if (varHt > Ht) {

			varHt = Ht;

			document.getElementById(Hide).style.marginTop = "-"+varHt+"px";

			x = 0;

		}

	}

}