//global variables used to store object;
var req;
var setobj;
var falgchk=0;


//Create xmlhttp object.
function createXMLHttpRequest() {    
	var ua;
	
	if(window.XMLHttpRequest) {    
		try {     
			ua = new XMLHttpRequest();    
		} catch(e) {     
			ua = false;    
		}    
	} else if(window.ActiveXObject) {     
		try {       
			ua = new ActiveXObject("Microsoft.XMLHTTP");     
		} catch(e) {       
			ua = false;     
		}    
	}   return ua;   
}     

//Request file to get output.
function sendRequest(file) { 
	var str = "";  
	
	req.open('GET', file);    
	req.onreadystatechange = handleResponse;  	
	req.send(null);   
	return false;  
}   

// REQUEST FILE WITH METHOD POST
function sendRequest_POST(file,params) {  
	var str = "";    

	req.open('POST', file, true);    

	//Send the proper header information along with the request
	req.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	req.setRequestHeader("Content-length", params.length);
	req.setRequestHeader("Connection", "close");

	req.onreadystatechange = handleResponse;    
	req.send(params);   
	return false;  
}


//Get response for div poppulation.
function handleResponse() {   
	if(req.readyState == 4){    
		var response = req.responseText;
		setobj.innerHTML = response;
		window.addEvent('domready', function(){
		box = new MultiBox('mb_product', {descClassName: 'multiBoxDesc', useOverlay: true});
		});
	}  
}

//function to show a div.
function showdiv(divobj)
{
	divobj.style.visibility="visible";
}

//function to hide a div.
function hidediv(divobj)
{
	divobj.style.visibility="hidden";
}

function displayLoading(element) {
  while (element.hasChildNodes()) {
    element.removeChild(element.lastChild);
  }
  var image = document.createElement("img");
  image.setAttribute("src","images/loading.gif");
  image.setAttribute("alt","Loading...");
  image.setAttribute("class","ajaximage");

  element.appendChild(image);
}


function displayLoading_small(element) {
  while (element.hasChildNodes()) {
    element.removeChild(element.lastChild);
  }
  var image = document.createElement("img");
  image.setAttribute("src","../images/loading.gif");
  image.setAttribute("alt","Loading...");
  element.appendChild(image);
}


function clearText(field){
    if (field.defaultValue == field.value) field.value = '';
    else if (field.value == '') field.value = field.defaultValue;
}


function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


function blockError(){return true;}
window.onerror = blockError;