function	switch_net(prefix, objnum, dir){
	var oname	= prefix+'_oname'+objnum;
	var oid		= prefix+'_oid'+objnum;
	var oname1	= prefix+'_oname'+eval(objnum + dir);
	var oid1	= prefix+'_oid'+eval(objnum + dir);
	var str	= document.forms['FormTri'+prefix][oname].value;
	var	id	= document.forms['FormTri'+prefix][oid].value;
	
	document.forms['FormTri'+prefix][oname].value = document.forms['FormTri'+prefix][oname1].value;
	document.forms['FormTri'+prefix][oid].value   = document.forms['FormTri'+prefix][oid1].value;
	document.forms['FormTri'+prefix][oid1].value  = id;
	document.forms['FormTri'+prefix][oname1].value= str;
	/*
	alert(document.forms['FormTri'+prefix][oname1].style.color);
	document.forms['FormTri'+prefix][oname1].style.color = #ff5555;
	*/
}

function	switch_ie(prefix, objnum, dir){
	var oname	= prefix+'_oname'+objnum;
	var oid		= prefix+'_oid'+objnum;
	var oname1	= prefix+'_oname'+eval(objnum + dir);
	var oid1	= prefix+'_oid'+eval(objnum + dir);
	var str	= document.all['FormTri'+prefix][oname].value;
	var	id	= document.all['FormTri'+prefix][oid].value;
	document.all['FormTri'+prefix][oname].value = document.all['FormTri'+prefix][oname1].value;
	document.all['FormTri'+prefix][oid].value 	= document.all['FormTri'+prefix][oid1].value;
	document.all['FormTri'+prefix][oid1].value	= id;
	document.all['FormTri'+prefix][oname1].value= str;
}

function	switchit(prefix, objnum, dir){
	if(document.all){
		switch_ie(prefix, objnum, dir);
	} else {
		switch_net(prefix, objnum, dir);
	}
}