function HideContent(d,e) {
	if(d.length < 1) { return; }
	//if(e.length < 1) { return; }
	
	document.getElementById("contentBox").style.display = "block";
	
	document.getElementById(d).style.display = "none";
	document.getElementById(e).style.display = "block";
}
function ShowContent(d,e) {
	if(d.length < 1) { return; }
	//if(e.length < 1) { return; }
	//alert(document.getElementById("contentBox").style.display);

	document.getElementById('contentBox').style.display = "none";
	document.getElementById(d).style.display = "block";
	document.getElementById(e).style.display = "none";
}

function HideMenu(d) {
	/*if(d.length < 1) { 
		return; 
	} else {
		document.getElementById(d).style.display = "none";
	}*/
	if(document.getElementById(d)){
			document.getElementById(d).style.display = "none";	
	}
	
}
function ShowMenu(d) {
	/*if(d.length < 1){ 
		return false;
	}
	else {
		document.getElementById(d).style.display = "block";	
	}*/
	if(document.getElementById(d)){
			document.getElementById(d).style.display = "block";	
	}
	//alert(document.getElementById("contentBox").style.display);
}

function ReverseContentDisplay(d) {
	if(d.length < 1) { return; }
	
	if(document.getElementById(d).style.display == "none") {
		document.getElementById(d).style.display = "block"; 
	}
	else { 
		document.getElementById(d).style.display = "none"; 
	}
}

function goToUrl(f) {
	document.location.href=f;
}