var fDesc=new Array(); fDesc[0] = "The Participation and Activity Limitation Survey (PALS) is a post-censal survey which collects information about persons whose everyday activities are limited because of a health-related condition or problem.PALS is a post-censal survey because it uses the census as a sampling frame to identify its target population. For example: the 2001 Census questionnaire included two general questions on activity limitations and long-term disabilities. The 2001 PALS respondents were selected through the use of the census information on age, geography and the responses to these two general questions."; function tShowHide(id, show) { var s = document.getElementById("desc"); if ((s.innerHTML.length<=212 || show==1) && show!=2) { s.innerHTML = fDesc[id]; if (document.getElementById('m1')) document.getElementById('m1').style.display='none'; if (document.getElementById('m2')) document.getElementById('m2').style.display='none'; if (document.getElementById('more_txt')) document.getElementById('more_txt').style.display='inline'; } else { s.innerHTML = ''; } }