function hoverMenuBtn(id)
{
	document.getElementById(id).style.backgroundPosition = "0px -50px";
}

function activateMenuBtn(id)
{
	deactivateAllMenuBtn();
	activateSubMenuBtn(id);
	document.getElementById(id).style.color = "#000";
	document.getElementById(id).style.backgroundPosition = "0px -100px";
}

function deactivateMenuBtn(id)
{
	document.getElementById(id).style.color = "#fff";
	document.getElementById(id).style.backgroundPosition = "0px 0px";
}

function deactivateAllMenuBtn()
{
	var element = document.getElementById('menu');
	
	var divs = element.getElementsByTagName('div');
	
	for (var i = 0; i < divs.length; i++)
		deactivateMenuBtn(divs[i].id);
}

function activateSubMenuBtn(id)
{
	deactivateAllSubMenuBtn();

	document.getElementById(id).style.color = "#000";
	document.getElementById(id).style.backgroundPosition = "0px -100px";
}

function deactivateSubMenuBtn(id)
{
	if (document.getElementById(id) == null)
		return;

	document.getElementById(id).style.color = "#fff";
	document.getElementById(id).style.backgroundPosition = "0px 0px";
}

function deactivateAllSubMenuBtn()
{
	deactivateSubMenuBtn('buttonProducts1');
	deactivateSubMenuBtn('buttonProducts2');
	deactivateSubMenuBtn('buttonProducts3');
	deactivateSubMenuBtn('buttonProducts4');
	deactivateSubMenuBtn('buttonProjects1');
	deactivateSubMenuBtn('buttonProjects2');
	deactivateSubMenuBtn('buttonProjects3');
	deactivateSubMenuBtn('buttonStudios1');
	deactivateSubMenuBtn('buttonStudios2');
	deactivateSubMenuBtn('buttonInfos1');
	deactivateSubMenuBtn('buttonInfos2');
	deactivateSubMenuBtn('buttonInfos3');
	deactivateSubMenuBtn('buttonInfos4');

}
function activateFirstOnes()
{
	document.getElementById('buttonProducts1').style.color = "#000";
	document.getElementById('buttonProducts1').style.backgroundPosition = "0px -100px";
	
	document.getElementById('buttonProjects1').style.color = "#000";
	document.getElementById('buttonProjects1').style.backgroundPosition = "0px -100px";
	
	document.getElementById('buttonStudios1').style.color = "#000";
	document.getElementById('buttonStudios1').style.backgroundPosition = "0px -100px";
	
	document.getElementById('buttonInfos1').style.color = "#000";
	document.getElementById('buttonInfos1').style.backgroundPosition = "0px -100px";
	
	
}

//$(document).ready(function() {
//	alert("1234");
//	$('#productsdiv').hide();
//	$('#projectsdiv').hide();
//	
//	});




//function showContent(id)
//{
//	hide();
//	switch(id)
//	{
//		case "products":
//		alert("1");
//		//document.getElementById('projectsdiv').style.display = "none";
////		document.getElementById('projectsdiv').style.visibility = "hidden";
////		document.getElementById('projectsdiv').style.visibility = "hidden";
//		//productsdiv   projectsdiv
//		//$('#projectsdiv').hide();
//		//$('#productsdiv').show();
//		
//	   
//				
//		break;
//		case "projects":
//		//$('#productsdiv').hide();
//		//$('#projectsdiv').show();
//		
//		break;
//		case "studios":
//		
//		break;
//		case "infos":
//		
//		break;
//		default:
//		break;
//	}
//}