text: $(document).ready(function(){
  	$("input#showImg").blur(function(){
  		var opt = {
  			"showImg":$(this).val(),
  			"csrfmiddlewaretoken": "{{ csrf_token }}"
  		};
  		$.post("http://127.0.0.1:8000/account/showImg/",
  			JSON.stringify(opt),
  			function(data,status){
  				if(data["a"]) {
  					document.getElementById("chanImg")
  						.setAttribute("src",data['a']);
  				}
  			}
  		);
  	});
  });