// Customer File Upload
// Written by Estelle Winterflood <estelle.winterflood@gmail.com>
// Modified from admin/js/jslibrary.js

function MM_setTextOfLayer(objName,x,newText) { 
  if ((obj=findObj(objName))!=null) with (obj)
    if (document.layers) {document.write(unescape(newText)); document.close();}
    else innerHTML = unescape(newText);
}

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

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function showImage(targetdiv, fileName, sActiveImage, imageSize)
{
	if (targetdiv == ''){
		targetdiv = 'selectedImage';
	}
	
	if (sActiveImage != ''){
		if (imageSize != '') {
			imagehtml = '<p><a href="'+sActiveImage+'" target="_blank" border="0"><img src="'+sActiveImage+'" alt="'+fileName+'" border="0" '+imageSize+'/></a></p>';
		} else {
			imagehtml = '<p><img src="'+sActiveImage+'" alt="'+fileName+'" /></p>';
		}
		MM_setTextOfLayer(targetdiv,'',imagehtml);
		MM_showHideLayers('imageControls','','hide');
	} else {
		MM_setTextOfLayer(targetdiv,'','');
		MM_showHideLayers('imageControls','','show');
	}
}

function addImageName(targetfield, fileName, sActiveImage)
{
	imagefield = findObj(targetfield);
	imagefield.value = fileName;
}

function swapImage(targetdiv, fileName)
{
	imagefield = findObj(targetid);
	imagefield.src = fileName;
}

function showImageThumb(targetdiv, fileName, sActiveImage, sActiveThumb, imageSize)
{
	if (targetdiv == ''){
		targetdiv = 'selectedImage';
	}
	
	if (sActiveImage != ''){
		if (sActiveThumb != '') {
			imagehtml = '<p><a href="'+sActiveImage+'" target="_blank"><img src="'+sActiveThumb+'" alt="'+fileName+'" border="0" /></a></p>';
		} else if (imageSize != '') {
			imagehtml = '<p><a href="'+sActiveImage+'" target="_blank"><img src="'+sActiveImage+'" alt="'+fileName+'" border="0" '+imageSize+'/></a></p>';
		} else {
			imagehtml = '<p><a href="'+sActiveImage+'" target="_blank"><img src="'+sActiveImage+'" alt="'+fileName+'" border="0" /></a></p>';
		}
		MM_setTextOfLayer(targetdiv,'',imagehtml);
		MM_showHideLayers('imageControls','','hide');
	} else {
		MM_setTextOfLayer(targetdiv,'','');
		MM_showHideLayers('imageControls','','show');
	}
}