div.demoElement {

	height: 80px;
	overflow: hidden;
	width: 300px;


}
div.demoElementHeight {
	height: 120px;
}

.myClass {

	height: 0px;
	overflow: hidden;
		width: 300px;


}


.hidden {
width: 316px;
display: block;
overflow: hidden;
height: 0px;


}

.shown {
width: 316px;
display: block;
overflow: hidden;
height: 154px;


}



.hiddena {
width: 308px;
display: block;
overflow: hidden;
height: 0px;


}

.showna {
width: 308px;
display: block;
overflow: hidden;
height: 154px;


}