// JavaScript Document
buttonPath = "/images/btn/btn_company";

function showCompanyBox(i) {
	for (j = 0; j <= 3; j++) {
		document.getElementById('company_box' + j).style.display = (i == j) ? 'block' : 'none';
	}
}
function closeCompanyBox() {
	for (i = 0; i <= 3; i++) {
		document.getElementById('company_box' + i).style.display = 'none';
	}
}

function buttonSwap(i) {
	theImg = document.getElementById('btn_company' + i);
	theImg.setAttribute("src", buttonPath + i + "_over.gif");
}

function buttonSwapBack(i) {
	theImg = document.getElementById('btn_company' + i);
	theImg.setAttribute("src", buttonPath + i + ".gif");
}