function switchMenu()
{
	if (document.getElementById)
	{
		var el_pageNav = document.getElementById("pageNav");
		var el_col2 = document.getElementById("col2");
		var el_switch = document.getElementById("switch");
	
		
		if(el_pageNav.style.display != "block")
		{
			el_pageNav.style.display = "block";
			el_col2.style.margin = "0px 0px 0px 178px";
			el_switch.style.margin = "200px 0px 0px 178px";
			el_switch.style.background = "url(../images/glbnav_switch_L.gif)";
		}
		else
		{
			el_pageNav.style.display = "none";
			el_col2.style.margin = "0px";
			el_switch.style.margin = "200px 0px 0px 0px";
			el_switch.style.background = "url(../images/glbnav_switch_R.gif)";
		}
	}
}