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

function btn_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=btn_findObj(n,d.layers[i].document);
  
 	if(!x && d.getElementById) 
		x=d.getElementById(n); return x;
}

function btn_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=btn_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = btn_findObj(args[2])) != null && !img.btn_init) {
      img.btn_init = true; 
	  img.btn_up = args[3]; 
	  img.btn_dn = img.src;
      if ((nbArr = document[grpName]) == null) 
	  	nbArr = document[grpName] = new Array();
      	nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) 
	  	if ((img = btn_findObj(args[i])) != null) {
        	if (!img.btn_up) 
				img.btn_up = img.src;
        		img.src = img.btn_dn = args[i+1];
        		nbArr[nbArr.length] = img;
	  } 
	}
  } else if (event == "over") {
    document.btn_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) 
		if ((img = btn_findObj(args[i])) != null) {
      		if (!img.btn_up) img.btn_up = img.src;
      			img.src = (img.btn_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.btn_up);
      			nbArr[nbArr.length] = img;
    	}
  } else if (event == "out" ) {
    	for (i=0; i < document.btn_nbOver.length; i++) {
      	img = document.btn_nbOver[i]; 
	 	img.src = (img.btn_dn) ? img.btn_dn : img.btn_up; }
  } else if (event == "down") {
    	nbArr = document[grpName];
    	if (nbArr)
      	for (i=0; i < nbArr.length; i++) { 
			img=nbArr[i]; 
			img.src = img.btn_up; 
			img.btn_dn = 0; 
		}
    	document[grpName] = nbArr = new Array();
    	for (i=2; i < args.length-1; i+=2) 
			if ((img = btn_findObj(args[i])) != null) {
      			if (!img.btn_up) 
					img.btn_up = img.src;
      				img.src = img.btn_dn = (args[i+1])? args[i+1] : img.btn_up;
      				nbArr[nbArr.length] = img;
  			} 
  }
}

// Slideshow Images

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_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];}
}