var receivedText = [];
var curopen = 1;
receivedText[1] = 1;
function ajaxObject(variable, id, a) {
  var that=this;      
  this.updating = false;


    if (that.updating==true) { return false; }
    that.updating=true;                       
    var AJAX = null;                          
    if (window.XMLHttpRequest) {              
      AJAX=new XMLHttpRequest();              
    } else {                                  
      AJAX=new ActiveXObject("Microsoft.XMLHTTP");
    }                                             
    if (AJAX==null) {                             
      return false;                               
    } else {

      AJAX.onreadystatechange = function() {  
        if (AJAX.readyState==4 && a == 'content.php') {             
          that.updating=false;                
		  eval(AJAX.responseText);
		  funclose(curopen);
		  funopen(id);
		  curopen=id;

		  receivedText[id]='1';
          delete AJAX;  
                                       
        } 
        else {
                  that.updating=false;                
		  eval(AJAX.responseText);
		            delete AJAX;  

        }                                                     
      }                                                        
    AJAX.open('POST', a, true);
    AJAX.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    AJAX.send(variable+'='+id);
      return true;                                             
    }        
                                                                   
}  
function changetext(target){
if(target != curopen){
if(receivedText[target] == 1){

funclose(curopen);
funopen(target);
curopen=target;
}

else {
ajaxObject('no', target, 'content.php');

}


}

}
function changeheight(elm,toheight){
 
 
 var height  = parseInt(document.getElementById(elm).style.height);
 var change = toheight-height;
 var total=height+Math.ceil((change/2));
 document.getElementById(elm).style.height=total+'px';
 function c() {
       changeheight(document.getElementById(elm),toheight);
 }
 if(change==0) {
  clearTimeout(timer);
  return;
 }
 timer=setTimeout(c,100);
}




function funclose(target){
var blindDiv = document.getElementById('a'+target);
fleegix.fx.blindUp(blindDiv);
}

function funopen(target){
var blindDiv = document.getElementById('a'+target);
fleegix.fx.blindDown(blindDiv);}