function ab_OnChange(dropdown)
{
 //alert ("ok!!");
 
 	var myindex  = dropdown.selectedIndex
 //alert ("OK!!2");
	
	
    var SelValue = dropdown.options[myindex].value
   // var baseURL  = "http://www.google.com"
   // top.location.href = SelValue;
   //alert(SelValue);
	//    alert("before " + document.getElementById('pageViwer_contentHolder4_ctl00_fpcFormPresentation_ctl22_Input').value);   
	document.getElementById('pageViwer_contentHolder4_ctl00_fpcFormPresentation_ctl22_Input').value=SelValue;

	//    alert("after " + document.getElementById('pageViwer_contentHolder4_ctl00_fpcFormPresentation_ctl22_Input').value);
    return true;
}