var offset = 1;

function changePic() {
    oTransContainer.filters[0].Apply();
    eval("obj" + offset + ".style.visibility='hidden';");
    offset = (offset == 6) ? 1 : (offset + 1);    
    eval("obj" + offset + ".style.visibility='visible';");
    oTransContainer.filters[0].Play();
}

function checkFrames() {
    if (window.parent == window) location.href = 'index.html';
}

var lastRow = 0;
var lastQhd = 0;
var hilite = "#800000";
var lolite = "black";
var scrolled = false;	// ensures scrolling only once

function doDisplay(rowId) {
	var row = document.getElementById("item" + rowId).style;
	var qhd = document.getElementById("faq" + rowId).style;

	if (lastRow != 0 && lastRow != row) {	// close the last opened row, if any
		lastRow.display = 'none';
		lastQhd.color = lolite;
		lastQhd.font = 'bold 12px Verdana';
	}
	if (row.display == "none") { // open row if closed
		qhd.color = hilite;
		qhd.font = 'bold 12px Verdana';
		row.display = 'block'; // block or inline
		row.font = 'normal 12px Verdana';
		row.color = lolite;
		scrolled = false;
	} else {	// close row if open
		qhd.color = lolite;
		qhd.font = 'bold 12px Verdana';
		row.display = 'none';
	}
	lastRow = row;
	lastQhd = qhd;
}
/*
function doDisplay(rowId) {
	var row = "item" + rowId;
	var qhd = "faq" + rowId;

	if (lastRow != 0 && lastRow != row) {	// close the last opened row, if any
		eval(lastRow + ".style.display = 'none';");
//		eval(lastRow + ".style.visibility = 'collapse';");
//		eval(lastRow + ".displayed = '0';");
		eval(lastQhd + ".style.color = lolite;");
		eval(lastQhd + ".style.font = 'bold 12px Verdana';");
	}
//	if (eval(row + ".displayed") == "0") {	// requires two clicks on FireFox
//	if (eval(row + ".displayed") == "0" || eval(row + " .style.display") == "none") { // open row if closed
	if (eval(row + " .style.display") == "none") { // open row if closed
		eval(qhd + ".style.color = hilite;");
		eval(qhd + ".style.font = 'bold 12px Verdana';");
		eval(row + ".style.display = 'block';"); // block or inline
		eval(row + ".style.font = 'normal 12px Verdana';");
		eval(row + ".style.color = lolite;");
//		eval(row + ".style.visibility = 'visible';");
//		eval(row + ".displayed = '1';");
		scrolled = false;
	} else {	// close row if open
		eval(qhd + ".style.color = lolite;");
		eval(qhd + ".style.font = 'bold 12px Verdana';");
		eval(row + ".style.display = 'none';");
//		eval(row + ".style.visibility = 'collapse';");
//		eval(row + ".displayed = '0';");
	}
	lastRow = row;
	lastQhd = qhd;
}
*/
function textLinkOver(rowId) {
	var row = "item" + rowId;
	var qhd = "faq" + rowId;

	if (eval(row + ".displayed") == "0" ) {
		eval(qhd + ".style.color = hilite;");
		eval(qhd + ".style.font = 'bold 12px Verdana';");
	}
}

function textLinkOut(rowId) {
	var row = "item" + rowId;
	var qhd = "faq" + rowId;

	if (eval(row + ".displayed") == "0" ) {
		eval(qhd + ".style.color = lolite;");
		eval(qhd + ".style.font = 'bold 12px Verdana';");
	}
//	if (eval(row + ".displayed") == "1") {
//		alert("offsetTop: " + eval(row + ".offsetTop") + " clientHeight: " + body.clientHeight);
//	}
//	if (eval(row + ".displayed") == "1" && eval(row + ".offsetTop/body.clientHeight") > 0.8) {
//		eval(qhd + ".scrollIntoView(true);");
//	}
//	if (eval(row + ".displayed") == "1" && scrolled == false) {
//		eval(qhd + ".scrollIntoView(true);");
//		scrolled = true;
//	}
}

function openForm(formname, childwin) {
	var winhandle = open(formname, childwin, "width=700, height=500, top=100, left=50, scrollbars, resizable");
	winhandle.focus();
}

function openBigWin(url, childwin) {
	var winhandle = open(url, childwin, "top=100, left=50, scrollbars, resizable");
	winhandle.focus();
}

function passWin(lnk, url) {
	var passwd = "drch3n";
	var mypass = prompt ("Enter administrative password:", "");

	if (mypass == passwd) {
		lnk.href = url;
		return true;
	}
	else {
		return false;
	}
}

function playAudio() {
	document.all.base.src = '../Dave_Koz_Lucky_Man.mp3';
}

function teenyWin(url, childwin) {
	var twinhandle = open(url, childwin, "width=1, height=1");
	twinhandle.blur();
}

function doWinClose(cwin) {
	alert("checking if " + cwin + " exists");
	if (cwin) {
		alert(cwin + " exists");
		if (!cwin.closed) {
			alert(cwin + " is open");
			cwin.close;
			alert(cwin + " has been closed");
		}
	}
	else {
		alert(cwin + " does not exist");
	}
}
