// JavaScript Document




var http_request = false;


   



   function makePOSTRequest(url, parameters) {
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
      
      http_request.onreadystatechange = alertContents;
      http_request.open('POST', url, true);
      http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
      http_request.setRequestHeader("Content-length", parameters.length);
      http_request.setRequestHeader("Connection", "close");
      http_request.send(parameters);
   }
   
   
   

   function alertContents() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            //alert(http_request.responseText);
            result = http_request.responseText;
            document.getElementById('myspan').innerHTML = result;            
         } else {
            alert('Trenutno postoji problem...!');
         }
      }
   }
   
   function get(obj) {
      var poststr = "mytextarea1=" + encodeURI( document.getElementById("mytextarea1").value );
	   makePOSTRequest('post.php', poststr);
	  
	 
   }
   
   

function pruefen() {
	   		
			  if (document.myform.predlog.value=='')
			  
			  
			  {
		  	
			alert('Ispunite polje za prijedlog!');
			
			  }
			  else
			  {
				  
		      document.getElementById('forma').style.display = 'none';
	          document.getElementById('show').style.display = 'block';
				  
			  }
			  
			}