function toggleElement (elementId) {
													var el = document.getElementById(elementId);
													
													if(el.style.display == 'block') {
														el.style.display = 'none';
													}
													else {
														el.style.display = 'block';
													}
												}




function openw (address) {
  mywindow = window.open(address, "Facebook", "width=700,height=600,left=100,top=200");
  mywindow.focus();
}