var rnavion = new Array(2);
for (i=0; i<rnavion.length; i++) {
	rnavion[i] = new Image();
}

var rnavioff = new Array(2);
for (i=0; i<rnavioff.length; i++) {
	rnavioff[i] = new Image();
}

function doShowHide(no) {

rnavion[0].src = "./pix/rnavi_ttl_recruit_on.gif";
rnavion[1].src = "./pix/rnavi_ttl_career_on.gif";
rnavioff[0].src = "./pix/rnavi_ttl_recruit_off.gif";
rnavioff[1].src = "./pix/rnavi_ttl_career_off.gif";

var myDiv;
	for (i=0; i<rnavion.length; i++) {
		myDiv = document.getElementById('div_rnavi'+(i+1));
		mySrc = document.getElementById('psimg'+(i+1));
		if (i == (no-1)) {
			if (myDiv.style.display != "block") {
				myDiv.style.display = "block";
				mySrc.src = rnavion[i].src;
			} else {
				myDiv.style.display = "none";
				mySrc.src = rnavioff[i].src;
			}
		} else {
			//myDiv.style.display = "none";
			mySrc.src = rnavioff[i].src;
		}
	}

}


function doShowHideDefalt(no) {

var obj = document.getElementsByName("sidebar_menu")[0];
rnavion[0].src = "../pix/rnavi_ttl_recruit_on.gif";
rnavion[1].src = "../pix/rnavi_ttl_career_on.gif";
rnavioff[0].src = "../pix/rnavi_ttl_recruit_off.gif";
rnavioff[1].src = "../pix/rnavi_ttl_career_off.gif";

var myDiv;
	for (i=0; i<rnavion.length; i++) {
		myDiv = obj.contentWindow.document.getElementById('div_rnavi'+(i+1));
		mySrc = obj.contentWindow.document.getElementById('psimg'+(i+1));
		if (i == (no-1)) {
			if (myDiv.style.display != "block") {
				myDiv.style.display = "block";
				mySrc.src =  rnavion[i].src;
			} else {
				myDiv.style.display = "none";
				mySrc.src = rnavioff[i].src;
			}
		} else {
			myDiv.style.display = "none";
			mySrc.src = rnavioff[i].src;
		}
	}

}

var rnavion2 = 2;

function doShowHide2(no) {

var myDiv;
	for (i=0; i<rnavion2; i++) {
		myDiv = document.getElementById('div_interview'+(i+1));
		if (i == (no-1)) {
			if (myDiv.style.display != "block") {
				myDiv.style.display = "block";
			} else {
				myDiv.style.display = "none";
			}
		} else {
			myDiv.style.display = "none";
		}
	}
	window.location.hash = '#recruit';
}