var images		= new Array();
var imagesOn	= new Array();
var names		= new Array(
	"1", 
	"2", 
	"3", 
	"4",
	"5",
	"6",
	"7",
	"8"
);
var numimages   = names.length;
var selected    = 0;


for (i=1; i<=numimages; i++) {
	image		= new Image();
	imageOn		= new Image();
	name		= names[i-1];
	image.src   = "/images/navig/" + name + ".gif"; 
	imageOn.src = "/images/navig/" + name + "_on.gif";
	images[i]	= image;
	imagesOn[i] = imageOn;
}

function setI(nr) {
	if (nr == selected) return;
    if (document.images) {
        name = "nav" + nr;
        document.images[name].src = imagesOn[nr].src;
    }
}

function unsetI(nr) {
	if (nr == selected) return;
    if (document.images) { 
        name = "nav" + nr;
        document.images[name].src = images[nr].src;
    }
}

function clickI(nr) {
/*
	for (i=1; i <= numimages; i++) {
 		var name = "navig" + i ;
		document.images[name].src = images[i].src;
	}
	selected = nr;
	var name = "navig" + nr ;
	document.images[name].src = imagesOn[nr].src;
*/
}


function jumpArticle(sel) {
for(i=0;i<sel.length;++i)
  if(sel.options[i].selected == true)
   // alert(sel.options[i].value);
	document.location = '/cgi-bin/page.pl?id=' + sel.options[i].value;
}

function sendArticle(id) {
	var sendWin = window.open('/cgi-bin/send/articlesend.pl?id='+id, "sendWin", "width=450,height=300,scrollbars=yes");
	sendWin.focus();
}



function hasClass(ele,cls) {
	return ele.className.match(new RegExp('(\\s|^)'+cls+'(\\s|$)'));
}
function addClass(ele,cls) {
	if (!this.hasClass(ele,cls)) ele.className += " "+cls;
}
function removeClass(ele,cls) {
	if (hasClass(ele,cls)) {
		var reg = new RegExp('(\\s|^)'+cls+'(\\s|$)');
		ele.className=ele.className.replace(reg,' ');
	}
}


function makeactive(i) {
	var mylink = document.getElementById("tab" + i);
	var alltabs = document.getElementById('tabmenu').childNodes;
	for (j=0;j<alltabs.length;j++) {
		removeClass(alltabs[j].childNodes[0],'active');
	}
	addClass(mylink, 'active');
	document.getElementById("forumbox").innerHTML = document.getElementById('tab'+i+'content').innerHTML;
}