/*function SwitchDisplay(item_id)
{
	if (item_id=="basic")
	{
		document.getElementById("basic").style.display='';
		document.getElementById("advansed").style.display='none';
	}
	else
	{
		document.getElementById("basic").style.display='none';
		document.getElementById("advansed").style.display='';
	}
	alert(item_id);
}*/
/*function addFriend(id)
{//adding address
	var sel = document.getElementById(id);
	var txt = document.getElementById('txt');
	
	txt.value+=sel.value+';';
}*/

function makeVis(id)
{
	var im = document.getElementById(id).style;
	im.visibility = "visible";
}
function makeHid(id)
{
	var im = document.getElementById(id).style;
	im.visibility = "hidden";
}
function hideMenuBack(id)
{
	var im = document.getElementById(id).style;
	im.background = "";
}
function showMenuBack(id)
{
	var im = document.getElementById(id).style;
	im.background = "url('img/about/bot_menu_back.gif') no-repeat left";
}

function hoverImg(imgName)
{
	document.images[imgName].src = eval(imgName + '_hover').src;
}

function clearImg(imgName)
{
	document.images[imgName].src = eval(imgName).src;
}