var ie6 = false;

function adjustDesignIE6() {
	
	if (ie6) {
		var bodyLeft = document.getElementById("body-left");
		var bodyRight = document.getElementById("body-right");
		
		var mainContent = document.getElementById("mainContent");
		var clearDiv = document.getElementById("clearDiv");
		
		var newHeight = mainContent.clientHeight - clearDiv.clientHeight;
		
		bodyLeft.style.height = (newHeight - 1) + "px";
		bodyRight.style.height = (newHeight - 1) + "px";
		
		var bottom = document.getElementById("bottom");
		bottom.style.width = mainContent.clientWidth + "px";
		
		var headerRight = document.getElementById("header-right");
		headerRight.style.right = "-1px";
		
		var bodyRight = document.getElementById("body-right");
		bodyRight.style.right = "-1px";
		
		var footerRight = document.getElementById("foot-right");
		footerRight.style.right = "-1px";
	}
}

function adjustDesignWPIE6() {
	
	if (ie6) {
		var bodyLeft = document.getElementById("body-left");
		var bodyRight = document.getElementById("body-right");
		
		var mainContent = document.getElementById("mainContent");
		var clearDiv = document.getElementById("clearDiv");
		
		var newHeight = mainContent.clientHeight - clearDiv.clientHeight;
		
		bodyLeft.style.height = (newHeight - 10) + "px";
		bodyRight.style.height = (newHeight - 10) + "px";
		
		var bottom = document.getElementById("bottom");
		bottom.style.width = mainContent.clientWidth + "px";
		
		var headerRight = document.getElementById("header-right");
		headerRight.style.right = "-1px";
		
		var bodyRight = document.getElementById("body-right");
		bodyRight.style.right = "-1px";
		
		var footerRight = document.getElementById("foot-right");
		footerRight.style.right = "-2px";
	}
}

function selectBullet(bIndex) {
	var helpNav = document.getElementById("helpNav");
	var items = helpNav.getElementsByTagName("p");
	
	for (var i = 0; i < items.length; i++) {
		var img = items[i].getElementsByTagName("img")[0];
		if (i == bIndex) {
			img.src = imageDir + "/images/help/orange-bullet.gif";
			
			// display the content
			var content = document.getElementById(items[i].id + '-content');
			content.style.display = 'block';
		}
		else {
			img.src = imageDir + "/images/help/space-bullet.gif";
			
			// display the content
			var content = document.getElementById(items[i].id + '-content');
			content.style.display = 'none';
		}
	}
}

function loadTab() {
	if (location.hash) {
		var feature = location.hash.substring(1);

		var tab = document.getElementById("b" + feature);
		
		if (tab) {
			var tabsDiv = document.getElementById("helpNav");	
			var tabs = tabsDiv.getElementsByTagName("p");
			
			var index = 0;
			for (var i = 0; i < tabs.length; i++) {
				if (tabs[i].id == "b" + feature) {
					index = i;
					break;
				}
			}
			
			selectBullet(index);
		}
			
	}

}