jQuery return link

jQuery return link

I have following GetLink function to return a url to button click which browser go to the link return.
I wanted to add jQuery to validate and prompt user to choose to continue or not.
Once I added jQuery then it does not go to link, it seems that GetLink function does not return right link to jQuery.

The confirm message shows when it validates the result.
I think I am missing something here to get link from javascript to jQuery.

Your help and information is great appreciated,

Regards,

iccsi


function GetLink()
{
  var url = 'MySite.cfm?MyValue=' + jQuery("#MyText").val();
  return url;
}

 <td> <cfinput type="button" name="Submit" class="Submit" id="Submit1" value="Get Report" onclick="javascript:window.location.href=GetLink()"></td>


jQuery("#Submit1").click(function(event) {
           
          jQuery.ajax({
                 url: 'MyServer.cfc?method=MyMethod&MyValue=' + jQuery("#MyText").val(),
            type: 'GET',
            dataType: 'json',
            success: function(data)
            {
               
            if (data > 0 )
            {
             var retVal = confirm("do you want to Continue ?");
                     
                          if( retVal == true ){
                     
                  GetLink();
                           return true;
                           }
               else
              {
               
                return false;
                          
                           }
            }
            else
            {
              GetLink();
            }
             }
               
         })
         
           
         
        });