function change(color){
var el=event.srcElement
if (el.tagName=="INPUT"&&el.type=="submit")
event.srcElement.style.backgroundColor=color;
}

/*-----------------------------------------------------------------------------*/
function open_img(name, wd, hg) {
window.open(name,"","toolbar=no,scrollbars=0,resizable=1,width="+wd+",height="+hg);}

/*-----------------------------------------------------------------------------*/
function sonkey()
{
	with (document.code)
	{
		if (r_id.value.length  > 0) {r_url.disabled = 'true';} else {r_url.disabled = '';}
		if (r_url.value.length > 0) {r_id.disabled = 'true';} else {r_id.disabled = '';}
	}
}