// JavaScript Document
<!--

function chg_thisclass(obj,clsName,event_type)
{
	var event_obj;
	event_obj=eval(obj);
	if (event_type==1) {
		if (clsName!=""){
			event_obj.className +=" "+clsName;
		}
	}
	else {
		if (clsName!=""){
			event_obj.className=event_obj.className.replace(" "+clsName,"");
		}
	}
}

function chg_activeTab(clsName,item_num,front_objid,index_id)
{
	var show_objid;
	show_objid=front_objid + index_id;
	for(var i=0;i<item_num;i++)
	{
		var item_newobj;
		item_newobj=front_objid + i;
		if(item_newobj!=show_objid)
		{
			if(document.getElementById(item_newobj))
			{
				document.getElementById(item_newobj).className="";
			}
		}
	}
	if(document.getElementById(show_objid))
	{
		if (clsName!=""){
			document.getElementById(show_objid).className=clsName;
		}
	}
}

function chg_tabnav(item_num,front_objid,index_id)
{
	var show_objid;
	show_objid=front_objid + index_id;
	for(var i=0;i<item_num;i++)
	{
		var item_newobj;
		item_newobj=front_objid + i;
		if(item_newobj!=show_objid)
		{
			if(document.getElementById(item_newobj))
			{
				document.getElementById(item_newobj).style.display="none";
			}
		}
	}
	if(document.getElementById(show_objid))
	{
		document.getElementById(show_objid).style.display="";
	}
}

//-->