// JavaScript Document

//  An email address service routine (partly courtesy of Actinic)
//  <a href="mailto:chrishutchins@btinternet.com">chrishutchins@btinternet.com</a>

function ee_mto (mad) {
	_ad = mad.replace(/&/,"@");
	document.write("<a href=\"mailto:" + _ad + "\">" + _ad + "</a>");
	return;
}

function ee_rhcolimg (i) {
/* selection of images for the rh column */
	var _img = new Array();;
	_img[0] = "";
	_img[1] = "psvisolation.jpg";
	_img[2] = "nshazardex.jpg";
	_img[3] = "waanpower.jpg";
	_img[4] = "iiprocess.jpg";
	_img[5] = "trs2300004.jpg";
	_img[6] = "eicshell24.jpg";
	_img[7] = "mathpsteamdrum.jpg";
	_img[8] = "wpbpstoragetank.jpg";
	_img[9] = "pubvopak.jpg";
	_img[10] = "msstcwg.jpg";
	
	if (i) {
		disp = i;
	} else {
		disp = Math.floor(Math.random()*_img.length);
	}
	
	if (disp==0) {
		disp++;
	}
	
	//alert("index="+disp);
	
	document.write('<img src="images9/' + _img[disp] + '" width="268" height="201">');
	
	
	
}