// create fields based on browser

function make_field(size,name,pw,val) {
	var fs = (size)? size:17;  // set default field size
	var isMac = (navigator.userAgent.indexOf('Mac')!=-1) ;
	if(isMac) fs-=2;
	var nm = (name)? name:'email' // default field name
	var ty = (pw==1)? 'password':'text' // type of field
	var vl = (val)? val:''
	
	var field = "<input type='"+ty+"' class='inpt' size='"+fs+"' name='"+nm+"' value='"+vl+"' onFocus='toggleSub(this,\"on\")' onBlur='toggleSub(this,\"off\")'>";
	
	return field;
}