//function used to check all information is in a for that can be sent to the server so that no errors are returned. Data validation is also carryed out on the server
function submitForVerification(){
    strBuild="";
    //put the elements array into a form that can be sent to the server
    for(i=0;i<elements.length;i++){
        //don't put a comma at the beggining but do put one in between each element
        if(i==0){
            strBuild = strBuild + elements[i].title;
        }else{
            strBuild = strBuild + "," + elements[i].title;
        }
    }
    //write into the form
    var formToBeWrittenTo = document.getElementById('headings')
    formToBeWrittenTo.value = strBuild;
    strBuild="";
    for(i=0;i<elements.length;i++){
        //don't put a comma at the beggining but do put one in between each element
        if(i==0){
            strBuild = strBuild + elements[i].type;
        }else{
            strBuild = strBuild + "," + elements[i].type;
        }
    }
    formToBeWrittenTo = document.getElementById('columnsToGo')
    formToBeWrittenTo.value = strBuild;
    //submit to form to the server
    document.formSubmit.submit();
}