ÿþfunction write_in_id(id,note){

 if( document.getElementById(id) ){

  show_id(id);

 document.getElementById(id).innerHTML=note;

 }

}



function hide_id(id){

    if( document.getElementById(id) ){

	document.getElementById(id).style.display ='none';

	}

}





function show_id(id){

    if( document.getElementById(id) ){

    document.getElementById(id).style.display ='';

	}

}





function getscript(str){

let_out=str;

str=str.split('#endofmyscript');

if( str[1] !=null){

doeval(str[0]);

let_out =let_out.replace(str[0]+'#endofmyscript', '');

}



return let_out;

}





function doeval(js){

	if(js!=null){

	var sc = document.createElement('script');

	jsCode = js;

	sc.type = 'text/javascript';

	document.getElementsByTagName('head')[0].appendChild(sc);

	sc.text = 'try{eval(jsCode);}catch(e){}jsCode="";';

	//sc.text = 'try{eval(jsCode);}catch(e){try{alert(e.fileName+" : "+e.lineNumber+"\\n"+e.name+" : "+e.message); alert(e.stack);}catch(e){}}jsCode="";';

	sc.text = "\/\/ :-)";

	}

}





function loading_effect(k){

	ht = document.getElementsByTagName("html");

	if(k==1){

    ht[0].style.filter = "progid:DXImageTransform.Microsoft.BasicImage(grayscale=1)";	

	//ht[0].style.cursor = 'wait';

	ht[0].style.cursor = '';

	}else{

    ht[0].style.filter = "";

	ht[0].style.cursor = 'auto';

	}

}



function main_ajax_do( met, url , post  ,idshow , idwait , state_mode , wait_pic ,java_function ,alpha){

 var xmlhttp=false;

 var my_respons='';

 var my_new_fun='';

 //this is note for change in states

 var note_1='در حال ارسال...'

 var note_2='در حال بررسی شدن...'

 var note_3='در حال دریافت اطلاعات...'

 var note_4=''

 var note_5='غیر قابل دسترسی ...'

 my_wait='<div><img src="'+wait_pic+'" border="0"><font size="2" face="Tahoma"> D7A' EF*81 (E'FJ/ ...</font></div>';

 if(alpha==1 ){

 loading_effect('1');

 }

 //END

     if (window.navigator.onLine==false){

	 alert(''4©'DÌ /1 (1B1'1Ì '1*('7 (' 3'Ì* H,H/ /'1/');

	 return false;

	 }

     if (window.XMLHttpRequest){

       xmlhttp = new XMLHttpRequest();

       if (xmlhttp.overrideMimeType){

       xmlhttp.overrideMimeType("text/xml");

	   }

	 }

     else 

	 if (window.ActiveXObject){

	 try{

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

	 }

     catch (e){

	 try{

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

	 }

     catch(e){

	 xmlhttp=false;

	 }

   }

  }

  if (!xmlhttp){

  alert("CONNECT FAILURE");

  return false;

  }

		if( met =='post' ){

		xmlhttp.open('POST', url, true);

        xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");

		post=post+'&MY_AJAX_TIME_SEND='+escape(new Date().getTime());

        xmlhttp.send(post);

		}else

		if( met == 'get' ){

		url=url+'&MY_AJAX_TIME_SEND='+escape(new Date().getTime());

	    xmlhttp.open('GET',url, true);

		xmlhttp.send(null);

		}

		if ( state_mode == 'text' ){

		write_in_id(idwait,note_1);

		}else if ( state_mode == 'pic' ){

		write_in_id(idwait,my_wait);

		}

    xmlhttp.onreadystatechange = function() {

		if (xmlhttp.readyState == 4  && xmlhttp.status == 200 ) {

		my_respons=xmlhttp.responseText;

	    my_respons = my_respons.replace('\n', '');

	    my_respons = my_respons.replace('\r', '');

	    my_respons = getscript(my_respons);

		}

	 if ( state_mode == 'return' && xmlhttp.readyState == 4  && xmlhttp.status == 200 ) {

	 eval(java_function+"'"+my_respons+"')");

	 }else if ( state_mode == 'newreturn'  && xmlhttp.readyState == 4  && xmlhttp.status == 200 ) {

	  my_new_fun = java_function.replace('#myjscode#', my_respons);

	  doeval(my_new_fun);

	 }else if ( state_mode == 'js'  && xmlhttp.readyState == 4  && xmlhttp.status == 200 ) {

	 doeval(my_respons)

	 }else if ( state_mode == 'input'   && xmlhttp.readyState == 4  && xmlhttp.status == 200  ) {

	 document.getElementById(idshow).value=my_respons;

	 }else	if ( state_mode == 'text' ){

	   if(xmlhttp.readyState==1){

	   write_in_id(idwait,note_1);

	   }

	   if(xmlhttp.readyState==2){

	   write_in_id(idwait,note_2);

	   }

	   if(xmlhttp.readyState==3){

	   write_in_id(idwait,note_3);

	   }

       if (xmlhttp.readyState == 4  && xmlhttp.status == 200 ) {

	   write_in_id(idwait,note_4);

	   write_in_id(idshow,my_respons);

	   

	   }

	 }else if ( state_mode == 'pic' &&  xmlhttp.readyState == 4  && xmlhttp.status == 200 ) {

     write_in_id(idwait,'');

	 write_in_id(idshow,my_respons);

	 

	 }else if ( state_mode == 'no'   &&  xmlhttp.readyState == 4  && xmlhttp.status == 200 ) {

	 write_in_id(idshow,my_respons);

	 }else if ( xmlhttp.readyState == 4  &&  xmlhttp.status != 200 ) {

		 alert( 'WE ARE SORRY.\nYOUR LAST ACTION WAS NOT COMPLETED.\nPLEASE CHECK YOUR CONNECTION AND TRY AGAIN\nTHIS URL '+url );

	 }

	 if ( xmlhttp.readyState == 4  &&  xmlhttp.status == 200 ){

	    if(alpha==1){

	    setTimeout("loading_effect('2')",100);

	    }

        if(java_function !=='no' && java_function !=='' &&  state_mode != 'js' && state_mode != 'return'  && state_mode != 'newreturn'  ){

	    setTimeout("eval("+java_function+")",100)

		}

	 }

     }

}