function mypopup(page)
 {
   mywindow = window.open (page,"mywindow","scrollbars=1,width=650,height=400");
  	var left = (screen.width-650)/2;
	var top = (screen.height-400)/2;
	mywindow.moveTo(left,top);
   // mywindow.window.focus();
	if (window.focus) {mywindow.focus()}

 } 

function mem_list(type_id){
	var method="POST";
	var url="ajax_pg/mem_list.php";
	var div="mem_show";
	var pars="&ty_id="+type_id;
	var user_function="";
	AJAX_request(method,url,div,pars,user_function)
}

function load_info(info_id){
	var method="POST";
	var url="ajax_pg/info.php";
	var div="info_div";
	var pars="&info_id="+info_id;
	var user_function="";
	AJAX_request(method,url,div,pars,user_function)
}

function AJAX_request(method,url,div,pars,user_function){

	if($(div))
		$(div).innerHTML="<img src='/images/loading.gif'>";
	else
		alert("DIV not found "+ div);
				
	var day = new Date();
	var pid = day.getTime();
		
	pars=pid+ pars;

	if(user_function){
		var myAjax = new Ajax.Updater( div, url, {method: method, parameters: pars ,onSuccess:eval(user_function),evalScripts: true,asynchronous:true});
	}else{
		var myAjax = new Ajax.Updater( div, url, {method: method, parameters: pars ,evalScripts: true,asynchronous:true});
	}
	
}

function Set_Cookie( name, value, expires, path, domain, secure ) 
{
// set time, it's in milliseconds
var today = new Date();
today.setTime( today.getTime() );
/*
if the expires variable is set, make the correct 
expires time, the current script below will set 
it for x number of days, to make it for hours, 
delete * 24, for minutes, delete * 60 * 24
*/
if ( expires )
{
expires = expires * 1000 * 60;// * 60 * 24;
}
var expires_date = new Date( today.getTime() + (expires) );

document.cookie = name + "=" +escape( value ) +
( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) + 
( ( path ) ? ";path=" + path : "" ) + 
( ( domain ) ? ";domain=" + domain : "" ) +
( ( secure ) ? ";secure" : "" );
}

function wo_tech_req(wo_id){
	Set_Cookie( "wotabs", "1", 20, "/", "", "" ) ;
	window.location="/admin/service_call_management/wo_details.php?workorder_id="+wo_id;
}

function wo_msg(wo_id){
	Set_Cookie( "wotabs", "3", 20, "/", "", "" ) ;
	window.location="/admin/service_call_management/wo_details.php?workorder_id="+wo_id;
}