function doNothing() {
	return false;
}

document.oncontextmenu=doNothing;
document.ondragstart=doNothing;
document.onselectstart=doNothing;

function jpgover(o) {
	var i = o.src;
	if (i.indexOf('_k.jpg')==-1) {
		o.oSrc = i;
		o.src = i.replace('_kb.jpg','_k.jpg');
	} 
}
function jpgout(o) {
	if (o.oSrc) {
		o.src = o.oSrc;
		o.oSrc = null;
	}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n) { //v4.01
	if (document.getElementById) {
			return document.getElementById(n);
	}
	return null;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function awn_swapImage(id) {
}
function awn_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function awn_loadimg() {
	awn_add_image('/images/leftnav_back.gif');
	awn_add_image('/images/leftnav_back_f2.gif');	
}

function awn_add_image(isrc) {
	var d=document;
	var i = 0;
 	if(!d.awn_images)  {
		d.awn_images = new Array();
		d.awn_images_count = 0;
	}
	i = d.awn_images_count;
	d.awn_images[i] = new Image;
	d.awn_images[i].src = isrc;
	d.awn_images_count++;
}

function picpreload() {
	samya_preload('_kb.jpg','_k.jpg');
}
function samya_preload(fix1, fix2) { //v3.0
  var i=0, j=0;
  var d=document;
  if(d.images) {
 	if(!d.awn_images) d.awn_images = new Array();
	for (i = 0; i < d.images.length; i++) {
		var isrc =  d.images[i].src;
		if (isrc.indexOf(fix2)==-1) {
			awn_add_image(isrc.replace(fix1,fix2))
		}
	}
  }
}


function swapGalImg(id) {
	var x = awn_findObj(id);
	jpgover(x);
}

function swapGalOut(id) {
	var x = awn_findObj(id);
	jpgout(x);
}

function dongel(url, w, h) {
	window.open(url,"samya","width=650,height=,620,status,toolbar,scrollbars,resizable");
	return false;
}

function hidemenus(id) {
	var i = 0;
	for (i = 1; i <= 5; i++) {
		if (i != id) {
			var o = MM_findObj('navsub'+i.toString());
			if (o!=null) {
				o.style.visibility = "hidden";		
//				if (o.style.display!='none') o.style.display = 'none';
			}
		}
	}
}
function menuover(id)  {
	var o = MM_findObj('navsub'+id.toString());
	if (o!=null) {
		if (o.style.display!='inline') {
			o.style.visibility = "visible";		
		}
	} 
			hidemenus(id);
}