function openWinVar(wval,hval,page,wname) {
	var theSpecs = "toolbar=no,width=" + wval + ",height=" + hval + ",status=no,scrollbars=no,resizable=no,menubar=no";
	newWin=window.open(page,wname,theSpecs);
}

function textOver(phrase) {
	window.status = phrase;
}


function imgOn(imgName) {
    if (document.images) {
        document[imgName].src = eval(imgName + "o.src");
    }
}

function imgOff(imgName) {
    if (document.images) {
        document[imgName].src = eval(imgName + ".src");
    }
}