/* Copyright (c) Freetimers
 * Version 2.1.0
 */

function clearSearch(obj,txt) {
    if (obj.value == txt) {
        obj.value = "";
    };
}

function addSearch(obj,txt) {
    if (obj.value == "") {
        obj.value = txt;
    };
}

function submitenter(myfield,e){
    var keycode;
    if (window.event) keycode = window.event.keyCode;
    else if (e) keycode = e.which;
    else return true;

    if (keycode == 13){
       myfield.form.submit();
       return false;
       } else {
       return true;
       }
}

function new_freecap(){
	// loads new freeCap image
	if(document.getElementById){
		// extract image name from image source (i.e. cut off ?randomness)
		thesrc = document.getElementById("freecap").src;
		thesrc = thesrc.substring(0,thesrc.lastIndexOf(".")+4);
		// add ?(random) to prevent browser/isp caching
		document.getElementById("freecap").src = thesrc+"?"+Math.round(Math.random()*100000);
	}else{
		alert("Sorry, cannot autoreload freeCap image\nSubmit the form and a new freeCap will be loaded");
	}
}