window.onload = doAdjust;

function doAdjust() {
	if(!getElement('indexPhotoDiv')) { // don't show for the index page
		if(getElement('contentBodyDiv') && getElement('sidebarDiv')) {
			var contentBody = getElement('contentBodyDiv');
			var sidebarBody = getElement('sidebarDiv');
			var contentHeaderHeight = getElement('contentHeaderDiv') ? getElement('contentHeaderDiv').offsetHeight : 0;
			var sidebarHeaderHeight = getElement('sidebarHeaderDiv') ? getElement('sidebarHeaderDiv').offsetHeight : 0;
			var mainContent = getElement('contentDiv');
			var mainSidebar = getElement('sidebarWrapperDiv');
			
			if(contentBody.offsetHeight < 300 && sidebarBody.offsetHeight < 300) {
				mainContent.style.height = (300-contentHeaderHeight)+'px';
				mainSidebar.style.height = (300-sidebarHeaderHeight)+'px';
			} else if(mainSidebar && contentBody.offsetHeight > sidebarBody.offsetHeight) {
				mainSidebar.style.height = (contentBody.offsetHeight-sidebarHeaderHeight-2)+'px';
			} else if(mainContent) {
				mainContent.style.height = (sidebarBody.offsetHeight-contentHeaderHeight-2)+'px';
			}
		} else if(getElement('contentBodyDiv') && getElement('contentDiv') && getElement('contentBodyDiv').offsetHeight < 300) {
			var contentHeaderHeight = getElement('contentHeaderDiv') ? getElement('contentHeaderDiv').offsetHeight : 0;
			getElement('contentDiv').style.height = (300-contentHeaderHeight)+'px';
		}		
	}
}

function showSubNav(item) {
	if(item.lastChild) {
		item.lastChild.style.display = 'block';
		item.lastChild.style.left = item.offsetLeft+'px';
		if(item.id == 'studentListItemId') item.lastChild.style.width = '120px';
		if(item.id == 'academicsListItemId') item.lastChild.style.width = '370px';
		if(item.id == 'admissionsListItemId') item.lastChild.style.width = '220px';
	}
}


function hideSubNav(item) {
	if(item.lastChild) {
		item.lastChild.style.display = 'none';
	}
}