// JavaScript Document
function showHideTables(tableID) {
	var tabArr = new Array();
	tabArr[0] = "squareCosts";
	tabArr[1] = "rectCosts";
	tabArr[2] = "digicamCosts";
	tabArr[3] = "panaCosts";
	for (i=0;i<tabArr.length;i++) {
		if (tabArr[i] == tableID) {
			document.getElementById(tabArr[i]).style.display = "block";
		} else {
			document.getElementById(tabArr[i]).style.display = "none";
		}
	}
}