function AdwordsExport(tabName, filetype, query, filter, sort, market, engine, hasCampaign, campaignName, groupName, matchType, cpcx, date, desturl, displayurl ) {	
	//during post, asp.net can also access query strings
	
    $.post("/research/exportFiles.aspx?tab=" + tabName + "&exportType=" + filetype + "&q=" + query + 
    	   "&filter=" + filter + "&sort=" + sort +"&market=" + market, 
    	{ hdnEngine:engine , hdnHasCampaign:hasCampaign, hdnCampaignName:campaignName, hdnGroupName:groupName, hdnMatchType:matchType, hdnCPCX: cpcx, hdnDate:date, hdnDestUrl : desturl, hdnDisplayUrl: displayurl },
    	function(html) {
    		if (html == "[exceeded]") {
                alert("Your export limit for today has been reached\r\nExport limit will be reset everyday at 12:00 AM Eastern Time");
                HideExportProgress();
            }
            else {
                ShowExportProgress();
            }
    	}
    );    
}

function Export(tabName, type, hash) {
    var queryString = "q=" + query;
    $("#query-strings input").each(function(i) {
        queryString += "&" + $(this).attr("id") + "=" + $(this).attr("value");
    });

    if (USER_ROLE == "guest" /*|| tabName == "control-adinfo"*/) {        
        window.location = "/research/exportFiles.aspx?tab=" + tabName + "&exportType=" + type + "&h=" + hash + "&" + queryString;
        HideExportProgress();
    }
    else {
        if (USER_ROLE.length > 15) {
            var arr = USER_ROLE.split('|');
            if (arr[0] == null || arr[0] == "guest") {
                window.location = "/research/exportFiles.aspx?tab=" + tabName + "&exportType=" + type + "&h=" + hash + "&" + queryString;
                HideExportProgress();
            }
            else {
                $.ajax({
                    url: "/research/exportFiles.aspx?tab=" + tabName + "&exportType=" + type + "&h=" + hash + "&" + queryString,
                    cache: false,
                    success: function(html) {
                        if (html == "[exceeded]") {
                            alert("Your export limit for today has been reached\r\nExport limit will be reset everyday at 12:00 AM Eastern Time");
                            HideExportProgress();
                        }
                        else
                            ShowExportProgress();
                    },
                    error: function(x, t, e) {
                        alert("An error has occured\r\nPlease try again later");
                        HideExportProgress();
                    }
                });
            }
        }
        else {
            $.ajax({
                url: "/research/exportFiles.aspx?tab=" + tabName + "&exportType=" + type + "&h=" + hash + "&" + queryString,
                cache: false,
                success: function(html) {
                    if (html == "[exceeded]") {
                        alert("Your export limit for today has been reached\r\nExport limit will be reset everyday at 12:00 AM Eastern Time");
                        HideExportProgress();
                    }
                    else
                        ShowExportProgress();
                },
                error: function(x, t, e) {
                    alert("An error has occured\r\nPlease try again later");
                    HideExportProgress();
                }
            });
        }
    }
}

//Cancels Exporting
function KillExport() {
    stopExportTimer();
    
    $.ajax({
        url: "/research/tab.aspx?name=control-tasks&task=kill-thread",
        cache: false,
        success: function(html) {
            HideExportProgress();
        }
    });
}

//Direct File Download
function DownloadFile() {
    var curValue = $('.quota-header li:last').text();
    $('.quota-header li:last').text("Updating...");
    $.ajax({
        url: "/research/tab.aspx?name=control-tasks&task=current-export",
        cache: false,
        success: function(html) {
            $('.quota-header li:last').text(html); // refreshes the export counter on top of the page
            window.location = "/research/tab.aspx?name=control-tasks&task=download-file";
        },
        error: function(x, t, e) {
            $('.quota-header li:last').text(curValue);
        }
    });
}

//Loads progress windows at the bottom of the page via jquery ajax during export progress
function ShowExportProgress() {
    SetExportWaiting();

    if ($(".export-progress-popup").is(":hidden")) {
        $(".export-progress-popup").slideDown("slow");
    }
    
    startExportTimer();
}

function HideExportProgress() {
    $(".export-progress-popup").hide();
    stopExportTimer();
}

function SetExportWaiting() {
    $(".export-progress-popup").html("<div style='padding: 5px'>Please wait...</div>");
}

function GetProgressBox() {
    $.ajax({
        url: "/research/tab.aspx?name=control-progress",
        cache: false,
        success: function(html) {
            if (html.search("No Exports") != -1) {
                HideExportProgress();
            }
            else {
                $(".export-progress-popup").html(html);
                $(".export-progress-popup .cancel").each(function(i) {
                    $(this).bind("click", function() {
                        SetExportWaiting();
                        KillExport();
                    });
                });
                $(".export-progress-popup .cancel-button").each(function(i) {
                    $(this).bind("click", function() {
                        SetExportWaiting();
                        KillExport();
                    });
                });

                $(".export-progress-popup .download").each(function(i) {
                    $(this).attr("href", "javascript:DownloadFile()");
                });

                if (html.indexOf('download-file') != -1) {
                    HideExportProgress();
                }
            }
        },
        error: function(x, t, e) {
            stopExportTimer();
        }
    });
}

function startExportTimer() {
    $(".export-progress-popup").everyTime("10s", "export-progress", function() {
        GetProgressBox();
    });
}

function stopExportTimer() {
    $(".export-progress-popup").stopTime("export-progress");
}