var userLeavingPage=false;
window.onbeforeunload=function(){
	userLeavingPage=true;
}
callAjaxExecuting=false;
callAjaxQ=new Array();
function addToCallAjaxQ(url, data, func){
    var newEl={"strURL":url,"strPostData":data,"thefunction":func};
    callAjaxQ.splice(callAjaxQ.length, 0, newEl);
}
function executeFromCallAjaxQ(){
    if(callAjaxQ.length==0) return;
    var newEl=callAjaxQ[0];
    callAjax(newEl.strURL, newEl.strPostData, newEl.thefunction);
    callAjaxQ.splice(0,1);
}
function callAjax(strURL,strPostData,thefunction) {
    if(callAjaxExecuting){
        addToCallAjaxQ(strURL, strPostData, thefunction);
        return;
    }
    callAjaxExecuting=true;
    var xmlHttpReq = false;
    var self = this;
    var msg="";
    // Mozilla/Safari
    var www=(window.location.href.toLowerCase().indexOf("https://www.")>0)?"https://www.":"https://";
    var strURL=strURL.replace("https://",www);
    if (window.XMLHttpRequest) {
        self.xmlHttpReq = new XMLHttpRequest();
    }
    // IE
    else if (window.ActiveXObject) {
        self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
    }
    self.xmlHttpReq.open('POST', strURL, true);
    self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    self.xmlHttpReq.onreadystatechange = function() {
        if (self.xmlHttpReq.readyState == 4) 
        {
            callAjaxExecuting=false;
            if(self.xmlHttpReq.status != 200 && !userLeavingPage){
                alert('OOPS! Connection Error.\nPlease Check your Internet Connection.');
                return;
            }
            if($.trim(self.xmlHttpReq.responseText)=='{"status":0,"msg":"Your Session seems to have expired. Please try refreshing the page to login again."}'){
                alert('Your Session seems to have expired. Please try refreshing the page to login again.');
                thefunction('');
                return;
            }
            thefunction(self.xmlHttpReq.responseText);
            setTimeout('executeFromCallAjaxQ();', 5) ;
        }
        else
        {
            //alert(self.xmlHttpReq.readyState);
        }
    }
    self.xmlHttpReq.send(strPostData);
}
function selectDropDownValue(el, val){
    if(!el) return;
    for(var i=0; i<el.options.length; i++){
        if(el.options[i].value==val){
            el.selectedIndex=i;
            return;
        }
    }
}
function selectCheckBoxes(els, vals){
    if(!els) return;
    if(!els.length){
        for(var j=0; j<vals.length; j++){
            els.checked=false;
            if(els.value==vals[j]) els.checked=true;
        }
        return;
    }
    for(var i=0; i<els.length; i++){
        els[i].checked=false;
        for(j=0; j<vals.length;j++){
            if(els[i].value==vals[j]) els[i].checked=true;
        }
    }
}
function selectRadioButtonValue(el, val){
    if(!el) return;
    for(var i=0; i<el.length; i++){
        if(el[i].value==val){
            el[i].checked=true;
            return;
        }
    }
    el[0].checked=true;
}
function checkAllCheckBoxes(el, val){
    if(!el) return;
    if(!el.length) el.checked=val;
    for(var i=0; i< el.length; i++) el[i].checked=val;
}
function getSelectedCheckBoxesValue(el){
    var str='';
    if(!el) return(str);
    if(!el.length){
        if(el.checked) str+= el.value;
    }
    for(var i=0; i<el.length; i++){
        if(el[i].checked){
            if(str != '') str += ',';
            str += el[i].value;
        }
    }
    return(str);
}
function getFrmData(frm){
    var data='';
    for(var i=0; i<frm.elements.length; i++){
        if(frm.elements[i].type){
            if(frm.elements[i].type.toUpperCase()=='CHECKBOX'){
                if(!frm.elements[i].checked) continue;
            }
        }
        if(frm.elements[i].type){
            if(frm.elements[i].type.toUpperCase()=='RADIO'){
                if(!frm.elements[i].checked) continue;
            }
        }
        if(data != '') data += '&';
        data += frm.elements[i].name + '=' + encodeURIComponent(frm.elements[i].value);
    }
    return(data);
}
function submitAutoPagination(frm, page){
    frm.page.value=page;
    var listDisplayDiv=frm.listDisplayDiv.value;
    var listAjaxPage=frm.listAjaxPage.value;
    var data=getFrmData(frm);
    $('#' + listDisplayDiv).html('');
    callAjax(listAjaxPage, data, function(t){
        $('#' + listDisplayDiv).html(t);
    });
}
function checkUnique(fld, tbl, tbl_fld, tbl_key, key_fld, constraints){
    fld.addClass('field-processing');
    $.ajax({
        url: webroot + 'check-unique.php',
        type: 'POST',
        dataType: 'json',
        data: {'val':fld.val(), 'tbl':tbl, 'tbl_fld':tbl_fld, 'tbl_key':tbl_key, 'key_val':key_fld.val(), 'constraints':constraints},
        success: function(ans){
            fld.removeClass('field-processing');
            if(ans.status==0){
                alert(fld.attr('title') + " '" + fld.val()+ "' already exists.");
                fld.val(ans.existing_value);
                fld.focus();
            }
        }
    });
}
function parseJsonData(t){
    if(t=='') return(false);
    if(t=='Your session seems to be timed out. Please try reloading the page.'){
        t='{"status":0,"msg":"'+t+'"}';
    }
    try {
        var ans=eval('['+t+']');
        return(ans[0]);
    } catch (e) {
        return(false);
    }
}
function getQueryString() { 
    var args = new Object(); 
    var query = location.search.substring(1); 
    var pairs = query.split("&"); 
    for(var i = 0; i < pairs.length; i++) { 
        var pos = pairs[i].indexOf('='); 
        if (pos == -1) continue; 
        var argname = pairs[i].substring(0,pos); 
        var value = pairs[i].substring(pos+1); 
        args[argname] = unescape(value); 
    } 
    return args;
}
(function($) {
    $.extend($.fn,{
        scrollTo : function(speed, easing) {
        return this.each(function() {
          var targetOffset = $(this).offset().top;
          var targetLeft=$(this).offset().left;
          $('html,body').animate({scrollTop: targetOffset}, speed, easing);
        });
      }
    });
})(jQuery);
(function($) {
    $.extend($.fn,{
        scrollToXY : function(speed, easing) {
        return this.each(function() {
          var targetOffset = $(this).offset().top;
          var targetLeft=$(this).offset().left;
          $('html,body').animate({scrollTop: targetOffset, scrollLeft: targetLeft}, speed, easing);
        });
      }
    });
})(jQuery);
jQuery.fn.caps = function(cb){
    return this.keypress(function(e){
        var w = e.which ? e.which : (e.keyCode ? e.keyCode : -1);
        //var s = e.shiftKey ? e.shiftKey : (e.modifiers ? !!(e.modifiers & 4) : false);
        var s = e.shiftKey ? e.shiftKey : (e.which==16);
        var c = ((w >= 65 && w <= 90) && !s) || ((w >= 97 && w <= 122) && s);
        cb.call(this, c);
    });
};
function mbsToggleColumn(options){
    if(!options.tblId && !options.table) return;
    if(!options.colTitle && !options.colNumber) return;
    if(options.table){
        var table=options.table;
    }
    else{
        var table=$('#'+options.tblId);
    }
    //var table=(options.table || $('#'+options.tblId));
    if(!options.colNumber && options.colTitle){
        options.colNumber=-1;
        var ths=$('th', table);
        if(!(ths.length>0)){
            ths=$('#'+options.tblId+' tr:eq(0) td');
        }
        ths.each(function(index){
            if($(this).text()==options.colTitle){
                options.colNumber=index+1;
            }
        });
    }
    if(options.colNumber<0) return;
    if(options.removeCells===true){
        table.find('td:nth-child('+options.colNumber+')').remove();
        table.find('th:nth-child('+options.colNumber+')').remove();
    }
    else{
        table.find('td:nth-child('+options.colNumber+')').toggle();
        table.find('th:nth-child('+options.colNumber+')').toggle();
    }
}
function dump(arr,level) {
    var dumped_text = "";
    if(!level) level = 0;
    //The padding given at the beginning of the line.
    var level_padding = "";
    for(var j=0;j<level+1;j++) level_padding += "    ";
    if(typeof(arr) == 'object') { //Array/Hashes/Objects
        for(var item in arr) {
            var value = arr[item];
            if(typeof(value) == 'object') { //If it is an array,
                dumped_text += level_padding + "'" + item + "' ...\n";
                dumped_text += dump(value,level+1);
            } else {
                dumped_text += level_padding + "'" + item + "' => \"" + value + "\"\n";
            }
        }
    } else { //Stings/Chars/Numbers etc.
        dumped_text = "===>"+arr+"<===("+typeof(arr)+")";
    }
    return dumped_text;
}