ÿþvar tabXmlHttp=new Array();



function initAjax()

{

var xmlHttp=null;



	try

	{

	  // Firefox, Opera 8.0+, Safari

	  xmlHttp=new XMLHttpRequest();

	}

	catch (e)

	{

	  // Internet Explorer

	  try

	  {

	   	 xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");

	  }

	  catch (e)

	  {

	  	xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");

	  }

	}

return xmlHttp;

}



function callAjax(url,data,method,divName,onSuccessCallbackMethod)

{

    //init call

	tabXmlHttp[divName]=initAjax();

	//eval("function "+divName+"_stateChangedAjax() { var divName='"+divName+"'; if(tabXmlHttp[divName]!=null && tabXmlHttp[divName].readyState==4) {getWaiting(divName).stop(); document.getElementById(divName).innerHTML=tabXmlHttp[divName].responseText; if(onSuccessCallbackMethod && typeof onSuccessCallbackMethod == 'function') {onSuccessCallbackMethod();}} else {printLoading(divName);} }");

	//tabXmlHttp[divName].onreadystatechange=eval(divName+'_stateChangedAjax');

	

	tabXmlHttp[divName].onreadystatechange=function() {



	    if(tabXmlHttp[divName]!=null && tabXmlHttp[divName].readyState==4) 

	    {

	        getWaiting(divName).stop(); 

            document.getElementById(divName).innerHTML=tabXmlHttp[divName].responseText;

            if(onSuccessCallbackMethod && typeof onSuccessCallbackMethod == 'function') 

                onSuccessCallbackMethod();

	    } 

	    else 

	    {

	        printLoading(divName);

	    } 	  	    

	};



    if(method == "GET" && data != null) 

    {   

        url+="?"+data;   

        data=null;   

    }   



	tabXmlHttp[divName].open(method,url,true);

	

	if(method == "POST")   

        tabXmlHttp[divName].setRequestHeader("Content-type", "application/x-www-form-urlencoded");   



	tabXmlHttp[divName].send(data);	

}



function printLoading(divName)

{

	document.getElementById(divName).innerHTML="<br>loading";

	getWaiting(divName).start();

}



function getFieldText(tab,prefixName,prefixValue)

{

    var param=new String();

    for(var i=0;i<tab.length;i++)

    {

        param+=prefixName+tab[i]+'='+document.forms[0].elements[prefixValue+tab[i]].value+'&';

    }

    return(param);

}



function getFieldSelect(tab,prefixName,prefixValue)

{

    var param=new String();

    for(var i=0;i<tab.length;i++)

    {

        var position=document.forms[0].elements[tab[i]].selectedIndex;

        param+=prefixName+tab[i]+'='+document.forms[0].elements[prefixValue+tab[i]].options[position].value+'&';

    }    

    return(param);    

}



function getFieldCheckbox(tab,prefixName,prefixValue)

{

    var param=new String();

    for(var i=0;i<tab.length;i++)

    {

        param+=prefixName+tab[i]+'='+document.forms[0].elements[prefixValue+tab[i]].checked+'&';

    }    

    return(param);    

}



function getFieldRadio(tab,prefixName,prefixValue)

{

    var param=new String();

    for(var j=0;j<tab.length;j++)

    {

       var isChecked=false;

        for (var i=0; i<document.forms[0].elements[prefixValue+tab[j]].length;i++) 

        {

         if (document.forms[0].elements[prefixValue+tab[j]][i].checked) 

         {

            isChecked=true

            param+=prefixName+tab[j]+'='+document.forms[0].elements[prefixValue+tab[j]][i].value+'&';

         }         

        }

    }    

    return(param);    

}



function isRadioChecked(nameRadio)

{

    var isChecked=false;

    for (var i=0; i<document.forms[0].elements[nameRadio].length;i++) 

    {

        if (document.forms[0].elements[nameRadio][i].checked) 

            isChecked=true

    }

    return(isChecked);

}



function isSelectSelected(nameSelect)

{

    if(document.forms[0].elements[nameSelect].selectedIndex==0)

        return(false);

    else

        return(true);

}



function isTextFull(nameText)

{

    if(document.forms[0].elements[nameText].value=='')

        return(false);

    else

        return(true);    

}



var tabWaitingInstance=new Array();



Waiting = function(divName){

	this.id = divName;

	this.container = document.getElementById(this.id);

	this.timer = new Array();

	this.text = ""+this.container.innerText;

}



Waiting.prototype.start = function() {

	this.timer[this.timer.length] = setInterval("getWaiting('"+this.id+"').load()", 25);

	this.container.innerText = this.text;

}



Waiting.prototype.load = function() {

	if(this.container.innerText.length<20)

		this.container.innerText += ".";

	else

		this.container.innerText = this.text;

}



Waiting.prototype.stop = function(){

	for(var count=0;count<this.timer.length;count++)

		clearInterval(this.timer[count]);

}



function getWaiting(divName) 

{

	if(tabWaitingInstance[divName]==null)

		tabWaitingInstance[divName] = new Waiting(divName);

	return tabWaitingInstance[divName];

}