// JavaScript Document

chMenu = "search_grph_area_non";
chMenu_step = "search_step1";
chMenu_text = "search_text_area_non";
chMenu1_btn = "btn_search1On";
chMenu2_btn = "btn_search2On";
chMenu_single = "btn_search1Off";

function changeDisp(objName,objName_step,objName_text, addrarea_text) {

	tMenu=(document.all)?document.all(objName).style:document.getElementById(objName).style;
	tMenu_step=(document.all)?document.all(objName_step).style:document.getElementById(objName_step).style;
	tMenu_text=(document.all)?document.all(objName_text).style:document.getElementById(objName_text).style;

	if(chMenu != tMenu) {

		chMenu.display="none";
		chMenu=tMenu;
		tMenu.display="block";

	}

	if(chMenu_step != tMenu_step) {
		if(typeof(chMenu_step) != "object"){
			document.getElementById(chMenu_step).style.display="none";
		}else{
			chMenu_step.display="none";
		}
		tMenu_step.display="block";
		chMenu_step=tMenu_step;
	}

	if(chMenu_text != tMenu_text) {
		chMenu_text.display="none";
		chMenu_text=tMenu_text;
		tMenu_text.display="block";
	}

	document.forms[0].addr_area.value = addrarea_text;
}

function changeDisp_btn(objName1_btn,objName2_btn) {

	tMenu1_btn=(document.all)?document.all(objName1_btn).style:document.getElementById(objName1_btn).style;
	tMenu2_btn=(document.all)?document.all(objName2_btn).style:document.getElementById(objName2_btn).style;

	if(chMenu1_btn != tMenu1_btn) {
		chMenu1_btn.display="none";
		chMenu1_btn=tMenu1_btn;
		tMenu1_btn.display="block";
	}
	if(chMenu2_btn != tMenu2_btn) {
		chMenu2_btn.display="none";
		chMenu2_btn=tMenu2_btn;
		tMenu2_btn.display="block";
	}

}
function changeDisp_single(objName) {

	tMenu_single=(document.all)?document.all(objName).style:document.getElementById(objName).style;

	if(chMenu_single != tMenu_single) {
		chMenu_single.display="none";
		chMenu_single=tMenu_single;
		tMenu_single.display="block";
	}
}

function changeDisp_double(objName,objName_step, addrarea_text) {

	tMenu=(document.all)?document.all(objName).style:document.getElementById(objName).style;
	tMenu_step=(document.all)?document.all(objName_step).style:document.getElementById(objName_step).style;

	if(chMenu != tMenu) {

		chMenu.display="none";
		chMenu=tMenu;
		tMenu.display="block";

	}

	if(chMenu_step != tMenu_step) {
		if(typeof(chMenu_step) != "object"){
			document.getElementById(chMenu_step).style.display="none";
		}else{
			chMenu_step.display="none";
		}
		chMenu_step=tMenu_step;
		tMenu_step.display="block";
	}

	document.forms[0].addr_area.value = addrarea_text;

}

function changeDisp_loan(objName, objName_check) {

	tMenu_loan=(document.all)?document.all(objName).style:document.getElementById(objName).style;

	if(chMenu_single != tMenu_loan) {
		chMenu_single.display="none";
		chMenu_single=tMenu_loan;
		tMenu_loan.display="block";
		document.getElementById(objName_check).checked = true;
	}

}