.collapsePanel {
	width: 640px;
	height:0px;
	background-color:white;
	overflow:hidden;
	float:left;
	vertical-align: middle;
}

.collapsePanelHeader{	
	width:640px;		
	height:20px;
	/*color: Yellow;*/
	/*background-color: Black;*/
	font-weight:bold;
	float:left;
	padding:5px; 
	cursor: pointer; 
	vertical-align: middle;
}