function hideContent(ctr){
	var theConstant = "home-box-left" + ctr;
	
	for(var i=1; i < 6; i++){		
		var theDiv =  "home-box-left" + i;
		var hideMe = document.getElementById(theDiv);
		
		if (hideMe.id == theConstant){
			hideMe.style.display = "block";
		}else{
			hideMe.style.display = "none";
		}
	}
}

function showContent(ctr){
	hideContent(ctr);
	
	var newName = "home-box-left" + ctr;
	var theDiv = document.getElementById(newName);
	
	theDiv.style.display = "block";
}