$(document).ready(function(){

	var cert_1_btn = $('#cert_1_btn'), interval;
	new Ajax_upload(cert_1_btn,{
		action: 'tutor_upload_cert.ajax.php?cert=1', 
		name: 'myfile',
		onSubmit : function(file, ext){	
			cert_1_btn.val('Uploading');
	
			this.disable();

			interval = window.setInterval(function(){
				var text = cert_1_btn.val();
				if (text.length < 13){
					cert_1_btn.val(text + '.');					
				} else {
					cert_1_btn.val('Uploading');				
				}
			}, 200);
		},
		onComplete: function(file, response){
			cert_1_btn.val('Upload Certificate');		
			window.clearInterval(interval);
			this.enable();

			if(response.indexOf(id) < 0) {
				alert(response);
			}
			else {
				$('#cert_1_array').val(response);
				cert_array = response.split(';');
				$('#cert_1_link').attr("href", '/tcerts/tmp/' + cert_array[0]).fadeIn('slow');
			}
		}
	});
	
	//---
	var cert_2_btn = $('#cert_2_btn'), interval;
	new Ajax_upload(cert_2_btn,{
		action: 'tutor_upload_cert.ajax.php?cert=2', 
		name: 'myfile',
		onSubmit : function(file, ext){	
			cert_2_btn.val('Uploading');
	
			this.disable();

			interval = window.setInterval(function(){
				var text = cert_2_btn.val();
				if (text.length < 13){
					cert_2_btn.val(text + '.');					
				} else {
					cert_2_btn.val('Uploading');				
				}
			}, 200);
		},
		onComplete: function(file, response){
			cert_2_btn.val('Upload Certificate');			
			window.clearInterval(interval);
			this.enable();
			if(response.indexOf(id) < 0) {
				alert(response);
			}
			else {
				$('#cert_2_array').val(response);
				cert_array = response.split(';');
				$('#cert_2_link').attr("href", '/tcerts/tmp/' + cert_array[0]).fadeIn('slow');
			}
		}
	});
	
	
});