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("//www.")>0)?"http://www.":"http://";
	var strURL=strURL.replace("http://",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){
        		alert('OOPS! Connection Error.\nPlease Check your Internet Connection.');
        		return;
        	}
        	if(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();', 1000) ;
		}
		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('<img src="facebox/loading.gif">');
	
	callAjax(listAjaxPage, data, function(t){
		$('#' + listDisplayDiv).html(t);
	});
}

function checkUnique(fld, tbl, tbl_fld, tbl_key, key_fld){
	fld.addClass('field-processing');
	$.ajax({
		url:'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()},
		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);
	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) return;
	if(!options.colTitle && !options.colNumber) return;
	if(!options.colNumber && options.colTitle){
		options.colNumber=-1;
		$('#'+options.tblId+' tr:eq(0) td').each(function(index){
			if($(this).text()==options.colTitle){
				options.colNumber=index+1;
			}
		});
	}
	if(options.colNumber<0) return;
	//alert(options.colNumber);
	$('#'+options.tblId+' td:nth-child('+options.colNumber+')').toggle();
}