Read in Text Constantly updating text file. Javascript or Jquery
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Trying to read in a dat file from dropbox that updates every fifteen minutes. It looks like this...

    "TOA5","CR1000","CR1000","47076","CR1000.Std.24","CPU:5TTT_3PU22_TEST_20120315.CR1","15651" ,"PU22_TTT_15sec"
    "TIMESTAMP","RECORD","batt_volt_Min","PTemp","HF_0343_highest_Avg","HF_0344_middle_Avg","HF_0345_lowest_Avg","TC_roof_highest_Avg","TC_roof_middle_Avg","TC_roof_lowest_Avg","TC_wall_surf_Avg","TC_plenum_air_Avg"
    "TS","RN","Volts","Deg C","W m-2","W m-2","W m-2","Deg C","Deg C","Deg C","Deg C","Deg  C"
    "","","Min","Smp","Avg","Avg","Avg","Avg","Avg","Avg","Avg","Avg"
    "2012-03-22 15:03:00",0,13.06085,25.37116,9.496098,-0.8079164,-3.738503,28.75752,36.7702,25.7909,25.06387,23.96527
    "2012-03-22 15:04:00",1,13.06085,25.37116,7.844382,-0.7846888,-3.73016,28.79498,36.7326,25.7811,25.0417,24.03581
    "2012-03-22 15:05:00",2,13.06085,25.37116,-0.1992564,-0.7473211,-3.728087,28.99177,36.68414,25.77197,25.0267,24.14971
    "2012-03-22 15:06:00",3,13.06085,25.37116,-7.646142,-0.7473215,-3.697117,29.50359,36.64194,25.76409,25.05287,24.05582

The first four lines are text that I would like to leave as a string. After these lines is the data, I want to separate the data by comma so that I am left with 11 columns of data so that I can graph this data. I have started off with this script in an attempt to read in the text file.

    <html>
    <head>
    <title>Import Data</title>
    <script type="text/javascript">
    file =fopen(getScriptPath("CR1000_PU22_TTT_15sec.dat"),0);
    file_length = flength(CR1000_PU22_TTT_15sec.dat);
    content = fread(file,flength);
    document.getElementById("myDIV").innerText = content;
    </script>
    </head>
    <body>
    <div id="myDIV"></div>
    return readIT('myDIV');
    </body>
    </html>

I am not sure if this code works but after this I have no clue how to try and organize the data into columns. Any help in changing the code for reading in the data would help greatly.