function HideAll()
{
	//Hide all menus
	document.getElementById("ddHome").style.display = 'none';
	document.getElementById("ddAboutUs").style.display = 'none';
	document.getElementById("ddServices").style.display = 'none';
	document.getElementById("ddLinks").style.display = 'none';
	document.getElementById("ddRecruitment").style.display = 'none';
	document.getElementById("ddContact").style.display = 'none';
	
	//Hide the hider div
	document.getElementById("HiderDiv").style.display = 'none';
}

function ShowMenu(n)
{
	//Hide all first
	HideAll();

	//Show this one
	var oDiv = document.getElementById(n);
	oDiv.style.display = 'block';
	
	//Show the hider div
	ShowHider();
}

function ShowHider()
{
	//Shows the hider div, to hide all menus on rollout
	var oDiv = document.getElementById('HiderDiv');
	oDiv.style.display = 'block'
}

function PositionMenus()
{
	//Repositions all the dropdowns according to screen width
	var winwidth = document.body.clientWidth;
	
	var x = winwidth / 2;
	// 730
	if(winwidth <= 730) 
	{
		//Window width has been brought down to below site width
		document.getElementById("ddHome").style.left = 0;
		document.getElementById("ddAboutUs").style.left = 112;
		document.getElementById("ddServices").style.left = 144;
		document.getElementById("ddLinks").style.left = 232;
		document.getElementById("ddRecruitment").style.left = 307;
		document.getElementById("ddContact").style.left = 485;
	}
	else
	{
		document.getElementById("ddHome").style.left = x - 189;
		document.getElementById("ddAboutUs").style.left = x - 86;
		document.getElementById("ddServices").style.left = x + 3;
		document.getElementById("ddLinks").style.left = x + 92;
		document.getElementById("ddRecruitment").style.left = x + 176;
		document.getElementById("ddContact").style.left = x + 269;
	}
}