// JScript File


function validateAge(source, args) {
    var yearObj = document.getElementById('ctl00_ContentPlaceHolder1_UserDateOfBirthYear');
    //yearObj.selectedValue
    var now = new Date();
    //alert(now.getFullYear() + "-" + yearObj.options[yearObj.selectedIndex].value);
    if(yearObj.selectedIndex == 0) {
        args.IsValid = true;
        return;
    }
    var dif = eval (now.getFullYear() + "-" + yearObj.options[yearObj.selectedIndex].value);
    args.IsValid = dif > 17;
}



function insulinValidation(source, args)
{       
    if ((document.getElementById('ctl00_ContentPlaceHolder1_UserResponse_C_1_5_2').checked == true) || 
            (document.getElementById('ctl00_ContentPlaceHolder1_UserResponse_C_1_5_3').checked == true)||
            (document.getElementById('ctl00_ContentPlaceHolder1_UserResponse_C_1_5_4').checked == true)|| 
            (document.getElementById('ctl00_ContentPlaceHolder1_UserResponse_C_1_5_8').checked == true)|| 
            (document.getElementById('ctl00_ContentPlaceHolder1_UserResponse_C_1_5_5').checked == true)) {
            
        if (document.getElementById('ctl00_ContentPlaceHolder1_UserResponse_S_1_6_G').selectedIndex == 0){
            args.IsValid = false;    
            return;
         }else{
            args.IsValid = true;
            return;
         }      
     }   
}

function oralRadioValidation(source, args)
{ 
    if (document.getElementById('ctl00_ContentPlaceHolder1_UserResponse_C_1_5_6').checked == true){
        if (CheckRadioVal(document.getElementById('ctl00_ContentPlaceHolder1_UserResponse_R_1_9_G')) == -1)
        {
         args.IsValid = false;    
            return;
         }else{
            args.IsValid = true;
            return;        
        }    
    }
}

function apidraRadioValidation(source, args)
{ 

    if (document.getElementById('ctl00_ContentPlaceHolder1_UserResponse_C_1_5_2').checked == true){
        if (CheckRadioVal(document.getElementById('ctl00_ContentPlaceHolder1_UserResponse_R_1_10_G')) == -1){
         args.IsValid = false;    
            return;
         }else{
            args.IsValid = true;
            return;        
        }
     }
}

function CheckRadioVal(objRef){
		if (objRef){
			if (objRef.length>0){
				for (i=0;i<objRef.length;i++)
					if (objRef[i].checked) return i;
			} else {
				if (objRef.checked) return 0;
			}
	   }
	   return -1
	}

function validateSurvey_q1(source, args) 
{
    args.IsValid = true;   
    args.IsValid = check_answers(1, 2);   
}

function validateSurvey_check_q1(source, args) 
{
    args.IsValid = true;   
    args.IsValid = check_boxes(2, 4);   
}

function validateSurvey_q2(source, args) 
{
    args.IsValid = true;   
    args.IsValid = check_answers(2, 4);   
}

function validateSurvey_oral(source, args)
{
    args.IsValid = true;   
    if(document.getElementById('ctl00_ContentPlaceHolder1_UserResponse_C_3_2_1').checked == true)
    {
        args.IsValid = check_answers(3, 3);  
    }
}



function validateSurvey_q4(source, args) 
{
    args.IsValid = true;   
    args.IsValid = check_answers(4, 4);  
}

function validateSurvey_q5(source, args) 
{
    args.IsValid = false;
    
    if(check_answers(5,7) && check_answers(6,7) && check_answers(7,7) && check_answers(8,7))
    {
        args.IsValid = true;
    }
    
}


/*************************************/
/* Start of Optional Validation area */
/*************************************/

// checks to see if oral is checked then calls check_answers
// makes the validation effective only if oral is checked
function OptionalOral_validate(source, args)
{
         
    if(document.getElementById('ctl00_ContentPlaceHolder1_UserResponse_C_3_2_1').checked == true)
    {
        args.IsValid = check_answers(3, 3);  
    }
    else
    {
        args.IsValid = true;
    }  
}

// checks to see if apidra is checked then calls check_answers
// makes the validation effective only if oral is checked
function OptionalApidra_validate(source, args)
{
         
    if(document.getElementById('ctl00_ContentPlaceHolder1_UserResponse_C_3_9_2').checked == true)
    {
        args.IsValid = check_answers(11, 5);  
    }
    else
    {
        args.IsValid = true;
    }  
}
// checks to see if lantus is checked then calls check_answers
// makes the validation effective only if oral is checked
function OptionalLantus_validate(source, args)
{
         
    if(document.getElementById('ctl00_ContentPlaceHolder1_UserResponse_C_3_9_1').checked == true )
    {
        args.IsValid = check_answers(10, 5);  
    }
    else
    {
        args.IsValid = true;
    }  
}
// checks to see if Insulin is checked then calls check_boxes
// makes the validation effective only if Insulin is checked
function OptionalInsulin_validate(source, args)
{
         
    if(document.getElementById('ctl00_ContentPlaceHolder1_UserResponse_C_3_2_2').checked == true)
    {
        args.IsValid = check_boxes(9, 3);  
    }
    else
    {
        args.IsValid = true;
    }  
}
// Cycles through radio buttons on Questionaire 3 givin the question number
// returns True if a radio button in the question is checked, false otherwise
function check_answers(index, limit) 
{
    var valid = false;
    for(var j=1;j<=limit;j++) {
        valid = (valid || document.getElementById( "ctl00_ContentPlaceHolder1_UserResponse_R_3_" + index + "_" + j).checked);
     }
    return valid; 
 }
 
// Cycles through Check boxes on Questionaire 3 givin the question number
// returns True if a Check box in the question is checked, false otherwise
 function check_boxes(index, limit) 
{
    var valid = false;
    for(var j=1;j<=limit;j++) 
    {
        try
        {
            valid = (valid || document.getElementById( "ctl00_ContentPlaceHolder1_UserResponse_C_3_" + index + "_" + j).checked);
        }
        catch(err) 
        {}
     }
    return valid; 
 }
 
 
// Cycles through Check boxes on Questionaire 3 givin the question number
// clears any checked radio buttons 
function clear_answers(index, limit)
{
    var valid = false;
    for(var j=1;j<=limit;j++) 
    {
        try
        {
            document.getElementById( "ctl00_ContentPlaceHolder1_UserResponse_R_3_" + index + "_" + j).checked = false;
        }
        catch(err)
        {}
     }
    return; 
 }
 
// Cycles through Check boxes on Questionaire 3 givin the question number
// clears any checked check boxes
function clear_boxes(index, limit) 
{
    var valid = false;
    for(var j=1;j<=limit;j++) 
    {
        try
        {
            document.getElementById( "ctl00_ContentPlaceHolder1_UserResponse_C_3_" + index + "_" + j).checked = false;
        }
        catch(err)
        {}
     }
    return; 
 }

// givin the div name that contains the children
// and the check box id (client id)
// it will clear all the children before hiding the div.
function showDiv(divId, boxId)
{
    if (!document.getElementById(boxId).checked)
    {
        switch (boxId)
        {
            // oral medication
            case 'ctl00_ContentPlaceHolder1_UserResponse_C_3_2_1':
                clear_answers(3,3);
                break;
                
            // insulin    
            case 'ctl00_ContentPlaceHolder1_UserResponse_C_3_2_2':
                clear_answers(10,5);
                //clear_answers(11,5);
                document.getElementById('lantus').style.display = 'none';
                //document.getElementById('apidra').style.display = 'none';
                clear_boxes(9,3);
                break;
                
            // lantus
            case 'ctl00_ContentPlaceHolder1_UserResponse_C_3_9_1' :  
                clear_answers(10,5);
                break;
                
            // apidra    
            case 'ctl00_ContentPlaceHolder1_UserResponse_C_3_9_2' :  
                clear_answers(11,5); 
                break;
                
            // other
            case 'ctl00_ContentPlaceHolder1_UserResponse_C_3_9_3' :  
                break;
        }
        
        document.getElementById(divId).style.display = 'none';
    }
    else
    {
        document.getElementById(divId).style.display = 'block';
    }
    return;
}


function hideOptional(state)
{
    if(state == "block")
    {
        document.getElementById('oral').style.display = 'block';
        document.getElementById('lantus').style.display = 'block';
        document.getElementById('insulin').style.display = 'block';
    }else{
        document.getElementById('oral').style.display = 'none';
        document.getElementById('lantus').style.display = 'none';
        document.getElementById('insulin').style.display = 'none';
    }
}

function passwordvalidator(source, args)
{
    args.IsValid = false;  
   
    var pass = document.getElementById('ctl00_ContentPlaceHolder1_UserPassword'); 
    if (pass.value.length > 3)
    {
        args.IsValid = true;  
    }
    return;
}

function validateGender(source, args) {
 if((document.getElementById('ctl00_ContentPlaceHolder1_F').checked == true ) || (document.getElementById('ctl00_ContentPlaceHolder1_M').checked == true ))
    args.IsValid = true;        
 else
   args.IsValid = false;
   
}