// JavaScript Document
function confirmit(url,msg){
 if (confirm(msg)) {document.location = url;}
}

function confirmit_post(qs,msg){
	if (confirm(msg)){post_form(qs);}
}

function nothing(){
}

function closeit(layer){
	if(document.getElementById(layer)){document.getElementById(layer).style.display="none";}
}

function showit(layer,display_type){
	if(document.getElementById(layer)){document.getElementById(layer).style.display=display_type;}
}

function swap_image(image,file){
	document.getElementById(image).src=file;
}