function showHide(arg) {
	if(document.getElementById(arg+'_h').style.display == 'none') {
		document.getElementById(arg+'_s').style.display = 'none';
		document.getElementById(arg+'_h').style.display = 'block';
	} else {
		document.getElementById(arg+'_s').style.display = 'block';
		document.getElementById(arg+'_h').style.display = 'none';
	}
}

function initSite() {
	document.getElementById('blockage').style.display = 'none';
	document.getElementById('sidebar-1').style.display = 'block';
	document.getElementById('rollingcontent').style.display = 'block';
}