window.onerror = function(){return true;}
String.prototype.trim = function(){ return this.replace(/(^\s*)|(\s*$)/g, "");}
function settab(bobj,id,num)
{
	for(var i=1;i<=num;i++)
	{
		var obj = document.getElementById(bobj + i);
		obj.className = "hdout";
		var obj = document.getElementById(bobj + "_con" + i);
		obj.style.display = "none";
	}
	var obj = document.getElementById(bobj + id);
	obj.className = "hdover";
	var obj = document.getElementById(bobj + "_con" + id);
	obj.style.display = "";
}
function settab_a(bobj,id,num)
{
	for(var i=1;i<=num;i++)
	{
		var obj = document.getElementById(bobj + i);
		obj.className = "hdouta";
		var obj = document.getElementById(bobj + "_con" + i);
		obj.style.display = "none";
	}
	var obj = document.getElementById(bobj + id);
	obj.className = "hdovera";
	var obj = document.getElementById(bobj + "_con" + id);
	obj.style.display = "";
}
function settab_b(bobj,id,num)
{
	for(var i=1;i<=num;i++)
	{
		var obj = document.getElementById(bobj + i);
		obj.className = "hdoutb";
		var obj = document.getElementById(bobj + "_con" + i);
		obj.style.display = "none";
	}
	var obj = document.getElementById(bobj + id);
	obj.className = "hdoverb";
	var obj = document.getElementById(bobj + "_con" + id);
	obj.style.display = "";
}
function settab_c(bobj,id,num)
{
	for(var i=1;i<=num;i++)
	{
		var obj = document.getElementById(bobj + i);
		obj.className = "hdoutb";
		var obj = document.getElementById(bobj + "_con" + i);
		obj.style.display = "none";
	}
	var obj = document.getElementById(bobj + id);
	obj.className = "hdoverb";
	var obj = document.getElementById(bobj + "_con" + id);
	obj.style.display = "";
}