jQuery.fn.table2CSV = function(options) {
    var options = jQuery.extend({
        separator: ',',
        header: [],
        delivery: 'popup' // popup, value
    },
    options);

    var csvData = [];
    var headerArr = [];
    var el = this;

    //header
    var numCols = options.header.length;
    var tmpRow = []; // construct header avalible array

    if (numCols > 0) {
        for (var i = 0; i < numCols; i++) {
            tmpRow[tmpRow.length] = formatData(options.header[i]);
        }
    } else {
    	var isFirst=true;
        $(el).filter(':visible').find('th').each(function() {
            if ($(this).css('display') != 'none') { tmpRow[tmpRow.length] = formatData($(this).html()) };
            if (isFirst) { tmpRow[tmpRow.length] = formatData(" "); isFirst=false; };         
        });
    }

    row2CSV(tmpRow);

    var x = 0;
    // actual data
    $(el).find('tr').each(function() {
    	var tmpRow = [];
        var name = $(this).attr("name"); 
        var checkedCount = $(this).children('.first').children('input:checkbox:checked').size();
        if (name!=null && checkedCount==1){    
        	tmpRow[tmpRow.length] = formatData(name);
		$(this).find('td').each(function() {
			tmpRow[tmpRow.length] = formatData($(this).html());
		}); 
        }
        row2CSV(tmpRow); 
    });
	
    var disclaimer = $("#priceDisclaimerTextOnly").html();
    if(disclaimer!=null && disclaimer!=""){
	var tmpRow = [];
	var spacerRow = [","];
	row2CSV(spacerRow); 
	var textVal = replaceAll(replaceAll(disclaimer,"&nbsp;"," "),"\n"," ");
	tmpRow[tmpRow.length] = formatData(trim(textVal));
	row2CSV(tmpRow); 
    }             
       
    
    if (options.delivery == 'popup') {
        var mydata = csvData.join('\n');
        return popup(mydata);
    } else {
        var mydata = csvData.join('\n');
        return mydata;
    }

    function row2CSV(tmpRow) {
        var tmp = tmpRow.join('') // to remove any blank rows
        if (tmpRow.length > 0 && tmp != '') {
            var mystr = tmpRow.join(options.separator);
            csvData[csvData.length] = mystr;
        }
    }
    function formatData(input) {
        // replace " with ' 
        var regexp = new RegExp(/["]/g);
        var output = input.replace(regexp, "'");
        //HTML
        var regexp = new RegExp(/\<[^\<]+\>/g);
        var output = output.replace(regexp, "");
        if (output == "") return '';
        return '"' + output + '"';
    }
    function popup(data) {
        $("input[name='csv']").val(data);
        $("#dailyExport").submit();
        return true;
    }
};

function trim(str, chars) {
	return ltrim(rtrim(str, chars), chars);
}
 
function ltrim(str, chars) {
	chars = chars || "\\s";
	return str.replace(new RegExp("^[" + chars + "]+", "g"), "");
}
 
function rtrim(str, chars) {
	chars = chars || "\\s";
	return str.replace(new RegExp("[" + chars + "]+$", "g"), "");
}

function replaceAll(txt, replace, with_this) {
  return txt.replace(new RegExp(replace, 'g'),with_this);
}