function preload_link_images(){
	return true;
	}

// =======================================

function swap_link_img(id, source){
	document.images[id].src = source;
	return true;
	}

// =======================================

function chkmsg(){

var field=document.addmsg.name;
var resp = chkcomm2(field,"your name");
if(resp == false){return false};

field=document.addmsg.comment;
resp = chkcomm2(field,"some comment");
if(resp == false){return false};

field=document.addmsg.hdg;
resp = chkcomm2(field,"a subject heading");
if(resp == false){return false};

return resp;
}

// =====================================

function chkcomm2(field,text){

if((field.value.length == 0)
||(field.value == " ")){
	alert("You'll need to enter " + text + "...\n - thanks!");
	field.focus();
	return false;
	}

return true;
}

// ====================================