//
var elnum;
function check(theForm)
{
    for (var i = 0; i < document.form1.elements['q16_text[]'].length; i++) {

        //if (document.forms1.elements['q16_text[]'][i]].value !== "" && !document.forms1.elements['q16_text[]'][i]].value.match(/^\d+$/) )
        if (document.form1.elements['q16_text[]'][i].value != "")
        {
            if(!document.form1.elements['q16_text[]'][i].value.match(/^\d+$/)) {
            elnum = i +1;
            alert("Choice " + elnum  + " in question 17 contains a letter, please restrict your input to numerical values.");
            return false;
            } else {
                if(document.form1.elements['q16_text[]'][i].value > 5) {
                    elnum = i +1;
                    alert("Choice " + elnum  + " in question 17 must be numerical value between 1-5.");
                    return false;
                }
            }
        }
    }

    for (var i = 0; i < document.form1.elements['q17_text[]'].length; i++) {

        //if (document.forms1.elements['q17_text[]'][i]].value !== "" && !document.forms1.elements['q17_text[]'][i]].value.match(/^\d+$/) )
        if (document.form1.elements['q17_text[]'][i].value != "")
        {
            if(!document.form1.elements['q17_text[]'][i].value.match(/^\d+$/)) {
            elnum = i +1;
            alert("Choice " + elnum  + " in question 17 contains a letter, please restrict your input to numerical values.");
            return false;
            } else {
                if(document.form1.elements['q17_text[]'][i].value > 5) {
                    elnum = i +1;
                    alert("Choice " + elnum  + " in question 5 must be numerical value between 1-5.");
                    return false;
                }
            }
        }
    }


}

function showq2(){
         document.getElementById('ques2').style.display='block';
         document.getElementById('ques4').style.display='none';
         document.getElementById('ques9').style.display='none';
         document.getElementById('ques12').style.display='block';
}

function showq4(){
         document.getElementById('ques2').style.display='none';
         document.getElementById('ques4').style.display='block';
         document.getElementById('ques9').style.display='none';
         document.getElementById('ques12').style.display='block';
}

function showq9(){
         document.getElementById('ques2').style.display='none';
         document.getElementById('ques4').style.display='none';
         document.getElementById('ques9').style.display='block';
         document.getElementById('ques12').style.display='block';
}
function hideall(){
         document.getElementById('ques2').style.display='none';
         document.getElementById('ques4').style.display='none';
         document.getElementById('ques9').style.display='none';
         document.getElementById('ques12').style.display='none';
}
function checkGB122007(theForm) {
    var why = "";
    if(theForm.email.value != "") {
    why += checkEmail(theForm.email.value);
       if (why != "") {
       alert(why);
       return false;
    }
    }
return true;
}
function checkgb42011() {

    var j=0;
    for (var i = 0; i < 10; i++) {
    //for (var i = 0; i < document.forms[1].elements['topic[]'].length; i++) {
       if (document.gbsurvey.elements['q9[]'][i]) {
        if (document.gbsurvey.elements['q9[]'][i].checked) {
          j++;
        }
       }
    }
          if(j>2) {
            alert("Please choose no more than 2 answers in question 9.");
            return false;
            }
 }


function checkgb82011(theForm) {
   for (var i = 0; i < document.form1.elements['q4_text[]'].length; i++) {

        //if (document.forms1.elements['q4_text[]'][i]].value !== "" && !document.forms1.elements['q4_text[]'][i]].value.match(/^\d+$/) )
        if (document.form1.elements['q4_text[]'][i].value != "")
        {
            if(!document.form1.elements['q4_text[]'][i].value.match(/^\d+$/)) {
            elnum = i +1;
            alert("Choice " + elnum  + " in question 4 contains a letter, please restrict your input to numerical values.");
            return false;
            } 
        }
    }
    var j = 0;
    for (var i = 0; i < document.form1.elements['q10_text[]'].length; i++) {

        //if (document.forms1.elements['q10_text[]'][i]].value !== "" && !document.forms1.elements['q10_text[]'][i]].value.match(/^\d+$/) )
        if (document.form1.elements['q10_text[]'][i].value != "") {
            j++;
            if(!document.form1.elements['q10_text[]'][i].value.match(/^\d+$/)) {
            elnum = i +1;
            alert("Choice " + elnum  + " in question 10 contains a letter, please restrict your input to numerical values.");
            return false;
            } else {
                if(document.form1.elements['q10_text[]'][i].value > 3) {
                    elnum = i +1;
                    alert("Choice " + elnum  + " in question 10 must be numerical value between 1-3.");
                    return false;
                }
            }
        }
        if(j>3) {
            alert("Please choose no more than 3 answers in question 10.");
            return false;
        }

    }


}
//