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_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

  function popup_image(src)
  {  //showBox()
    //http://www.javapronews.com/javascript-custom-lightbox/

    var width = document.documentElement.clientWidth;// + document.documentElement.scrollLeft
    var height = document.documentElement.clientHeight;// + document.documentElement.scrollTop

    var layer = document.createElement('div');
    layer.style.zIndex = 2;
    layer.id = 'layer';
    layer.style.position = 'absolute';
    layer.style.top = '0px';
    layer.style.left = '0px';
    layer.style.height = document.documentElement.scrollHeight + 'px';
    layer.style.width = width + 'px';
    layer.style.backgroundColor = 'black';
    layer.style.opacity = '.6';
    layer.style.filter += ("progid:DXImageTransform.Microsoft.Alpha(opacity=60)");
    document.body.appendChild(layer);  
    
    var div = document.createElement('div');
    div.style.zIndex = 3;
    div.id = 'box';
    div.style.position = (navigator.userAgent.indexOf('MSIE 6') > -1) ? 'absolute' : 'fixed';
    div.style.top = '200px';
    div.style.left = (width / 2) - (400 / 2) + 'px';	
    div.style.height = '50px';
    div.style.width = '400px';
    //div.style.backgroundColor = 'white';
    //div.style.border = '2px solid silver';
    //div.style.padding = '20px';
    div.style.visibility = "hidden";
    document.body.appendChild(div);  
    
    //var p = document.createElement('p');
    //p.innerHTML = 'Some text';
    //div.appendChild(p);
    
    var a = document.createElement('a');
    //a.innerHTML = 'Close window';
    a.href = 'javascript:void(0)';
    a.onclick = function() 
    {
      document.body.removeChild(document.getElementById('layer'));
      document.body.removeChild(document.getElementById('box'));
    };

    div.appendChild(a);

    var img = document.createElement('img');
    img.border = 0;
    img.onload = function() 
    {
		div.style.left = (width / 2) - (img.width / 2) + 'px';	
		div.style.top = (height / 2) - (img.height / 2) + 'px';
	    div.style.visibility = "visible";
    };
    img.src = src;
	
    a.appendChild(img);
  }
