var curIndex = 1;
var globalDiv = 0;

function menuMouseOver(curDiv)
{
	var changeColor = "#FFFFFF";
	
	document.getElementById(curDiv).style.borderColor = changeColor;
}

function menuMouseOut(curDiv)
{
	var	originalColor = "#000000";
	
	document.getElementById(curDiv).style.borderColor = originalColor;
}

function focusMenuLayer( curDiv )
{
	document.getElementById(curDiv).style.zIndex = curIndex + 1;
	curIndex++;
}

function dropMenuLayer( curDiv )
{		
	if(curDiv == globalDiv)
		return;
	else
	{
		document.getElementById(globalDiv).style.visibility = 'hidden';
		document.getElementById(curDiv).style.zIndex = 0;
	}
}

function mouseXpos(mEvent)
{
	if(!mEvent)
	{
		return(event.x);
	}
	else
		return(mEvent.screenX);
}

function mouseYpos(mEvent)
{
	if(!mEvent)
	{
		return(event.y);
	}
	else
		return(mEvent.screenY);
}

function expandMenuItem( curDiv )
{
	document.getElementById(curDiv).style.height = "200px";
}

function collapseMenuItem( curDiv )
{
	document.getElementById(curDiv).style.height = "25px";
}