var preloaded = false;

if (document.images) {
    closeBtnOver = new Image();
    closeBtnOver.src = "/images/close_win_btn_over.gif";
    pdfIconOver = new Image();
    pdfIconOver.src = "/images/pdf_icon_over.gif";
	preloaded = true;
}

var orgSrc = null;
function imgOver(imgObj,overSrc) {
    if (preloaded) {
        orgSrc = imgObj.src;
        imgObj.src = overSrc;
    }
}

function imgOut(imgObj) {
    if (preloaded && orgSrc) {
        imgObj.src = orgSrc;
    }
}

function writeEMLink(id, text, subj, dom) {
	if (!dom) dom = "goldleaf";
	var url = id + unescape("%40") + dom + "." + "com";
	document.write("<a href=\"ma" + "ilto:" + url);
	if (subj) document.write("?" + "sub" + "ject=" + escape(subj));
	document.write("\" onmouseover=\"window.status=''; return true;\">");
	if (text) document.write(text);
	else document.write(url);
	document.write("</a>");
}