/* Global variabel som håller reda på 
vilket menyval som är aktiverat. */
var intCurrentMenuItem = -1;

function menuOff( id ){
	if( id != intCurrentMenuItem ){
		var oImage = document.getElementById("MenuImage_" + id);
		oImage.setAttribute("src","Images/GUIWeb//Menu/" + id + "_off.gif");
	}
}

function menuOver( id ){
	if( id != intCurrentMenuItem ){
		var oImage = document.getElementById("MenuImage_" + id);
		oImage.setAttribute("src","Images/GUIWeb//Menu/" + id + "_over.gif");
	}
}

function menuOn( id ){
	if( id != intCurrentMenuItem ){
		
		var oImage = document.getElementById("MenuImage_" + id);
		var oDiv = document.getElementById("MenuItem_" + id);
		oImage.setAttribute("src","Images/GUIWeb//Menu/" + id + "_on.gif");
		oDiv.style.background = "#F2F2F2";
		if( intCurrentMenuItem != -1 ){
			var oOldImage = document.getElementById("MenuImage_" + intCurrentMenuItem);
			var oOldDiv = document.getElementById("MenuItem_" + intCurrentMenuItem);
			oOldImage.setAttribute("src","Images/GUIWeb//Menu/" + intCurrentMenuItem + "_off.gif");
			oOldDiv.style.background = "";
		}
		intCurrentMenuItem = id;
	}
}

function menuRefresh( id ){
	if( id != intCurrentMenuItem ){
		menuOn( id );
	}
}