function jseml(displayname, tld, sld, lhs, subj)
{
	var sym = "@"
	var mt2 = "to:"
	var mt1 = "mail"
	var per = "."
	var def = "Web Enquiry via   http://badminton.WalthamSoft.com"
	var add = lhs + sym + sld + per + tld
	
	if (arguments.length < 4) {document.write('Oops! too few args in jseml. Please notify webmaster.') ; return}
	if (arguments.length < 5) {subj = def}
	
	document.write('<a href="' + mt1 + mt2 + add + '?subject=' + subj + '">' + displayname + '<'+'/a>')
}