// upper menu

Browser = navigator.appName
Net = Browser.indexOf("Netscape")
Micro = Browser.indexOf("Microsoft")

Netscape = false
IE = false

if(Net >= 0) {
Netscape = true
}

if(Micro >= 0) {
IE = true
}




// 1k DHTML API - standards version
d=document;l=d.layers;op=navigator.userAgent.indexOf('Opera')!=-1;px='px';
function gE(e,f){if(l){f=(f)?f:self;var V=f.document.layers;if(V[e])return V[e];for(var W=0;W<V.length;)t=gE(e,V[W++]);return t;}if(d.all)return d.all[e];return d.getElementById(e);}
function sE(e){l?e.visibility='show':e.style.visibility='visible';}
function hE(e){l?e.visibility='hide':e.style.visibility='hidden';}
function sZ(e,z){l?e.zIndex=z:e.style.zIndex=z;}
function sX(e,x){l?e.left=x:op?e.style.pixelLeft=x:e.style.left=x+px;}
function sY(e,y){l?e.top=y:op?e.style.pixelTop=y:e.style.top=y+px;}
function sW(e,w){l?e.clip.width=w:op?e.style.pixelWidth=w:e.style.width=w+px;}
function sH(e,h){l?e.clip.height=h:op?e.style.pixelHeight=h:e.style.height=h+px;}
function sC(e,t,r,b,x){l?(X=e.clip,X.top=t,X.right=r,X.bottom=b,X.left=x):e.style.clip='rect('+t+px+' '+r+px+' '+b+px+' '+x+px+')';}
function wH(e,h){if(l){Y=e.document;Y.open();Y.write(h);Y.close();}if(e.innerHTML)e.innerHTML=h;}

// MENU script

delay = 150;
menu_ypos = 175;
//menu_xpos = [null, 600, 235]
//
visible_menu = 0;
menuTO = null;
//
function showMenu ( num ) {

if (Netscape == true) { spanX = document.getElementById("button" + num).x; }
if (IE == true) {
spanX = document.getElementById("button" + num).offsetLeft;
tempEl = document.getElementById("button" + num).offsetParent;
while (tempEl != null) {
  		spanX += tempEl.offsetLeft;
  		tempEl = tempEl.offsetParent;
  	} }


	var men_obj, img_obj;	
	if (menuTO) clearTimeout (menuTO);
	if (visible_menu) hideMenuTimeOut();
	men_obj = gE("menu" + num);
	if (d.body && d.body.offsetWidth >= 0) win_w = d.body.offsetWidth;
	else if (window.innerWidth >= 0) win_w = window.innerWidth;
	else win_w = 0;
	sY (men_obj, menu_ypos);
	sX (men_obj, spanX+3);//menu_xpos[num]);
	sE ( men_obj );
	men_obj.onmouseover = function () { showMenu(num); }
	men_obj.onmouseout = function () { hideMenu(); }
	men_obj.onmouseup = function () { hideMenuTimeOut(); }
	visible_menu = num;
}
function hideMenu () {
	menuTO = setTimeout ("hideMenuTimeOut()", delay);
}
function hideMenuNow () {
	hideMenuTimeOut();
}
function hideMenuTimeOut () {
	var men_obj;
	if ( visible_menu ) {
		men_obj = gE( "menu" + visible_menu );
		hE( men_obj );
		visible_menu = 0;
	}
	delete men_obj;
}





//categories menu
function HideContent(d) {
document.getElementById(d).style.display = "none";
}
function ShowContent(d) {
document.getElementById(d).style.display = "";
}
function ReverseContentDisplay(d) {
if(document.getElementById(d).style.display == "none") { document.getElementById(d).style.display = ""; }
else { document.getElementById(d).style.display = "none"; }
}


//bookmark
function bookmarksite(title, url){
if (document.all)
window.external.AddFavorite(url, title);
else if (window.sidebar)
window.sidebar.addPanel(title, url, "")
}



//search validate
function validate_search ( )
{
    valid = true;

    if ( document.search.query.value == "" )
    {
        alert ( "Please enter your search query" );
        valid = false;
    }
	

    return valid;
}