function toggle(image) {
			var oldimage = document.getElementById("image01");
  			oldimage.style.display = "none";
  			
  			oldimage = document.getElementById("image02");
  			oldimage.style.display = "none";
		
			oldimage = document.getElementById("image03");
  			oldimage.style.display = "none";
  			
  			oldimage = document.getElementById("image04");
  			oldimage.style.display = "none";
			
			oldimage = document.getElementById("image05");
  			oldimage.style.display = "none";
			
			oldimage = document.getElementById("image06");
  			oldimage.style.display = "none";
  			
			var imagename = document.getElementById(image);
  			imagename.style.display = "block";
  			
  			 }

 var XMLHttpRequestObject = false; 

      if (window.XMLHttpRequest) {
        XMLHttpRequestObject = new XMLHttpRequest();
      } else if (window.ActiveXObject) {
        XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP");
      }

      function getData(dataSource, divID) 
      { 
        if(XMLHttpRequestObject) {
          var obj = document.getElementById(divID); 
          XMLHttpRequestObject.open("GET", dataSource); 

          XMLHttpRequestObject.onreadystatechange = function() 
          { 
            if (XMLHttpRequestObject.readyState == 4 && 
              XMLHttpRequestObject.status == 200) { 
                obj.innerHTML = XMLHttpRequestObject.responseText; 
            } 
          } 

          XMLHttpRequestObject.send(null); 
        }
      }
 
 function fetchData(url,dataToSend,objectID){
	var pageRequest = false
	if (window.XMLHttpRequest) {
		pageRequest = new XMLHttpRequest()
	}
	else if (window.ActiveXObject){ 
		try {
			pageRequest = new ActiveXObject("Msxml2.XMLHTTP")
		} 
		catch (e) {
			try{
				pageRequest = new ActiveXObject("Microsoft.XMLHTTP")
			}
			catch (e){}
		}
	}
	else return false
	pageRequest.onreadystatechange=function() {	
		var object = document.getElementById(objectID);
		object.innerHTML = pageRequest.responseText;
	}
	if (dataToSend) {		
		var sendData = 'sendData=' + dataToSend;
		pageRequest.open('POST',url,true);
    pageRequest.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
   	pageRequest.send(sendData);
	}
	else {
		pageRequest.open('GET',url,true)
		pageRequest.send(null)	
	}
}