// JavaScript Document
function MM_openBrWindow(theURL,winName,features) { //v2.0
	windowPop=open(theURL,winName,features);
	windowPop.focus();
}

function popupform(myform, windowname) {
	if (! window.focus) return true;
	windowPop=open('', windowname, 'height=500,width=500,scrollbars=yes');
	windowPop.focus();
	myform.target=windowname;
	return true;
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
	document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}

MM_reloadPage(true);

function toggle(object, action, setheight) {
	if (document.getElementById) {
		document.getElementById(object).style.visibility = action;
		document.getElementById(object).style.height = setheight;
	} else if (document.layers && document.layers[object] != null) {
		document.layers[object].visibility = action;
		document.layers[object].height = setheight;
	} else if (document.all) {
		document.all[object].style.visibility = action;
		document.all[object].style.height = setheight;
	}
	
	return false;
}

function showPageBlocks(doLayer) {
	for (i = 1; i <= 4; i++) {
		if (i == doLayer) {
			toggle("pageBlock" + i, "visible", "auto");
		} else {
			toggle("pageBlock" + i, "hidden", 0);
		}
	}
}