function trv_upload_deleteFile(parameter, callAfterSucess, isIFrame)
{
		var position = getIFramePosition(isIFrame);

		$.trv_postJson({
			errorDailogPosition: position,
			module_name: "document_manager",
			ajax_type: "DELETE_FILE",
			parameter: {
				parameter: parameter
			},
			onSuccess: function(data)
			{
				eval(callAfterSucess);
			}	
		});
}

function trv_upload_removeSelectedUploadFile(uploadName)
{
	var oldFile =  eval("current_file_link_"+uploadName);

	if (oldFile != "")
	{
		$('#input_'+uploadName).html(oldFile);
		$('#input_'+uploadName).parent().attr("title",oldFile.replace(/(<([^>]+)>)/ig,""));	
	}
	else
	{
		$('#input_'+uploadName).html("");
		$('#input_'+uploadName).parent().removeAttr("title");
	}
	
	eval("file_changed_"+uploadName+" = false");
}

function trv_upload_verifyAllowedFileType(fileName, allowedExtensions, isIFrame)
{
	var fileExtension = "."+fileName.split('.').pop().toLowerCase();
	allowedExtensions = allowedExtensions.split(","); 
	
	if (jQuery.inArray(fileExtension, allowedExtensions)!=-1)
	{
		return true;
	}
	else
	{
		var position = getIFramePosition(isIFrame);
		infoDialog("FOUT", "'"+fileName+"'<br/><br/>Onjuist bestandstype! <br/><br/> Gebruik een van de volgende: <span style='color:#d00'>"+allowedExtensions.join("</span>, <span style='color:#d00'>")+"</span>", null,600, null, position);
	
		return false;	
	}	
}