function focusSearch(obj)
{
	if(obj.value=="ΗλΚδΘλΉΨΌόΧΦ")
	{
  	  obj.value="";
	  obj.style.color="black";
	}
}

function blurSearch(obj)
{
	if(obj.value=="")
	{
  	  obj.value="ΗλΚδΘλΉΨΌόΧΦ";
	  obj.style.color="#959493";
	}
}

function setTab(index,n)
{
	for(var i=1;i<=n;i++)
	{
		document.getElementById("tab"+i).style.display=i==index?"":"none";
		var obj=document.getElementById("tr"+i);
		obj.className=i==index?obj.className.replace("menus","menuson"):obj.className.replace("menuson","menus")
    }
}