var flag=0;

var prefix="images/global/menu/";
var imgext=".jpg";

var imgsrc=	[
						["home","",""],
						["near","",""],
						["product","",""],
						["company","",""],
						["contact","",""],
						];

var img		=new Array();
var defimg=new Array();

addListener(window,'load',setListener,false);

function swapImage(e) {
	var obj=(e.target) ? e.target : e.srcElement;
	if (img[obj.id].src == defimg[obj.id]) obj.src=img[obj.id].src;
}

function swapImageRO(e) {
	var obj=(e.target) ? e.target : e.srcElement;
	if (img[obj.id+"_ro"].src != defimg[obj.id]) obj.src=img[obj.id+"_ro"].src;
}

function setListener() {
	for (i in imgsrc) {
		img[imgsrc[i][0]]						=new Image();
		img[imgsrc[i][0]].src				=(imgsrc[i][1])		? imgsrc[i][1]+imgsrc[i][0] : prefix+imgsrc[i][0];
		img[imgsrc[i][0]].src				+=(imgsrc[i][2])	? imgsrc[i][2] : imgext;
		img[imgsrc[i][0]+"_ro"]			=new Image();
		img[imgsrc[i][0]+"_ro"].src	=(imgsrc[i][1])		? imgsrc[i][1]+imgsrc[i][0]+"_ro" : prefix+imgsrc[i][0]+"_ro";
		img[imgsrc[i][0]+"_ro"].src	+=(imgsrc[i][2])	? imgsrc[i][2] : imgext;
		defimg[imgsrc[i][0]]				=document.images[imgsrc[i][0]].src;
		addListener(document.getElementById(imgsrc[i][0]),'mouseover'	,swapImageRO,false);
		addListener(document.getElementById(imgsrc[i][0]),'mouseout'	,swapImage	,false);
	}
}

function addListener(elem,eventType,func,cap) {
	if (elem.addEventListener) {
		elem.addEventListener(eventType,func,cap);
	} else if(elem.attachEvent) {
		elem.attachEvent('on'+eventType,func);
	} else {
		return false;
	}
}

function openWindow(x,y,w,h,url)
{
  if(flag){
  the_window.close();
  }
  the_window=window.open(url,"OpenWindow",
    "screenX="+x+",screenY="+y+",left="+x+",top="+y+",width="+w+",height="+h+", scrollbars=no,location=no,menubar=no,toolbar=no, status=no,directories=no,resizable=no");
  flag=1;
}

function openWindow_cmp(x,y,url)
{
  if(flag){
  the_window.close();
  }
  the_window=window.open(url,"OpenWindow",
    "screenX="+x+",screenY="+y+",left="+x+",top="+y+", scrollbars=no,location=no,menubar=no,toolbar=no, status=no,directories=no,resizable=no");
  flag=1;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

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, 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 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];}
}