//<?
var arr_id_ind = new Array();
var arr_ind_id = new Array();
var ind = 0;
var max_ind = 0;
/////////////////////////////////////////////////////////////////////////////////////////////////
function up_prior(Id_1){
	ind = arr_id_ind[Id_1];
	if (ind == 0) return;
	Id_2 = arr_ind_id[ind - 1];
/////////////////////////////////
	eval("s1 = document.all['td_" + Id_1 + "'].innerHTML");
	eval("s2 = document.all['td_" + Id_2 + "'].innerHTML");
	re = new RegExp("prior\\(" + Id_1 + "\\)", "g");
	s1 = s1.replace(re, "prior(" + Id_2 + ")");
	re = new RegExp("prior\\(" + Id_2 + "\\)", "g");
	s2 = s2.replace(re, "prior(" + Id_1 + ")");
	re = new RegExp("__" + Id_1, "g");
	s1 = s1.replace(re, "__" + Id_2);
	re = new RegExp("__" + Id_2, "g");
	s2 = s2.replace(re, "__" + Id_1);
	eval("document.all['td_" + Id_1 + "'].innerHTML = s2");
	eval("document.all['td_" + Id_2 + "'].innerHTML = s1");
/////////////////////////////////
	eval("document.all['pr__" + Id_1 + "'].name = 'prior[" + Id_1 + "]'");
	eval("document.all['pr__" + Id_2 + "'].name = 'prior[" + Id_2 + "]'");
//    alert(document.all['pr__' + Id_1].name);
//    alert(document.all['pr__' + Id_2].name);
/////////////////////////////////
	eval("document.all['up__" + Id_2 + "'].focus()");
}
/////////////////////////////////////////////////////////////////////////////////////////////////
function down_prior(Id_1){
	ind = arr_id_ind[Id_1];
	if (ind == max_ind - 1) return;
	Id_2 = arr_ind_id[ind + 1];
/////////////////////////////////
	eval("s1 = document.all['td_" + Id_1 + "'].innerHTML");
	eval("s2 = document.all['td_" + Id_2 + "'].innerHTML");
	re = new RegExp("prior\\(" + Id_1 + "\\)", "g");
	s1 = s1.replace(re, "prior(" + Id_2 + ")");
	re = new RegExp("prior\\(" + Id_2 + "\\)", "g");
	s2 = s2.replace(re, "prior(" + Id_1 + ")");
	re = new RegExp("__" + Id_1, "g");
	s1 = s1.replace(re, "__" + Id_2);
	re = new RegExp("__" + Id_2, "g");
	s2 = s2.replace(re, "__" + Id_1);
	eval("document.all['td_" + Id_1 + "'].innerHTML = s2");
	eval("document.all['td_" + Id_2 + "'].innerHTML = s1");
/////////////////////////////////
	eval("document.all['pr__" + Id_1 + "'].name = 'prior[" + Id_1 + "]'");
	eval("document.all['pr__" + Id_2 + "'].name = 'prior[" + Id_2 + "]'");
/////////////////////////////////
	eval("document.all['down__" + Id_2 + "'].focus()");
}