function setPanel(index)
{
	switch(index)
	{
		case 1:
			document.getElementById("sortbtn1").className = "sortbtn1_on";
			document.getElementById("sortbtn2").className = "sortbtn2_off";
			document.getElementById("sortbtn3").className = "sortbtn3_off";
			break;
		case 2:
			document.getElementById("sortbtn1").className = "sortbtn1_off";
			document.getElementById("sortbtn2").className = "sortbtn2_on";
			document.getElementById("sortbtn3").className = "sortbtn3_off";
			break;
		case 3:
			document.getElementById("sortbtn1").className = "sortbtn1_off";
			document.getElementById("sortbtn2").className = "sortbtn2_off";
			document.getElementById("sortbtn3").className = "sortbtn3_on";
			break;
	}
	showPanel(index);
}
function showPanel(index,count,objname)
{
	var name = objname?objname:"sort_panel";
	var maxnum = count?count:3;
	for(i=1;i<=maxnum;i++)
	{
		if(index==i)
		{
			document.getElementById(name+i).style.display="";
		}
		else
		{
			document.getElementById(name+i).style.display="none";
		}
	}
}

function setSwitchPanel(index)
{

	for(i=1;i<=7;i++)
	{
		if(index==i)
		{
			document.getElementById("switchbtn"+i).src = "../Templets/images/c" + i + "_01.jpg";
		}
		else
		{
			document.getElementById("switchbtn"+i).src = "../Templets/images/c" + i + "_02.jpg";
		}
	}
	
	showPanel(index, 7, "switchpanel");
}