liam is the best.txt

dictionary = new Array();
fired = false;
$("#reactantone").children(".padded").each(function(index) {
    splitThingy = $(this).find("img").attr("src").split("/");
    splitThingyLength = splitThingy.length;
    selectedOne = splitThingy[splitThingyLength - 1];
    if (dictionary[selectedOne] == 3) {
        fired = true;
    } else if (dictionary[selectedOne] == null) {
        dictionary[selectedOne] = 1;
    } else {
        dictionary[selectedOne] = dictionary[selectedOne] + 1;
    }
    $("#print").append(splitThingy[splitThingyLength - 1]);
});

if (!fired) {
    alert("no matches");
} else {
    alert("yes matches");
}

/*
give each img div a class called the column it is in.
Pass the column class to select function
Save class to variable 'alreadyUsed1'
If the next selected img has same class, don't allow selection - use if statement
If different column selected then save to 'alreadyUsed2'
*/

((column == "productdiv" && alreadyUsed1 == "reactantone" && alreadyUsed2 == "reactanttwo")
                        || (column == "productdiv" && alreadyUsed1 == "reactanttwo" && alreadyUsed2 == "reactantone")
                        || (column == "reactantone" && alreadyUsed1 == "reactanttwo" && alreadyUsed2 == "productdiv")
                        || (column == "reactantone" && alreadyUsed1 == "productdiv" && alreadyUsed2 == "reactanttwo")
                        || (column == "reactanttwo" && alreadyUsed1 == "reactantone" && alreadyUsed2 == "productdiv")
                        || (column == "reactanttwo" && alreadyUsed1 == "productdiv" && alreadyUsed2 == "reactantone"))