//------------------------------------------------------------------------------
function ShowHide(id1, id2)
{
 if (id1 != '') expMenu(id1);
 if (id2 != '') expMenu(id2);
}

//------------------------------------------------------------------------------
function expMenu(id)
{
 var itm = null;
 if (document.getElementById) { itm = document.getElementById(id); }
 else if (document.all) { itm = document.all[id]; }
 else if (document.layers) { itm = document.layers[id]; }

 if (!itm) {}
 else
 if (itm.style)
 {
  if (itm.style.display == "none") { itm.style.display = ""; }
  else { itm.style.display = "none"; }
 }
 else { itm.visibility = "show"; }
}

function show_seo()
{
	if(document.getElementById("title_html").style.display != "none")
	{
		
		document.getElementById("title_html").style.display = "none";
		document.getElementById("keywords").style.display = "none";
		document.getElementById("discript").style.display = "none";

	}
	else
	{
		document.getElementById("title_html").style.display = "";
		document.getElementById("keywords").style.display = "";
		document.getElementById("discript").style.display = "";

	}
}

function price(id,num)
{
	document.getElementById('price'+id).style.display = "block";
	for( i = 0 ; i < num ; i++ )
	{
		if( i != id)
			document.getElementById('price'+i).style.display = "none";
	
	}
}