function populate_feedback_records(fpage) 
{  
    var req = new XMLHttpRequest();    
	req.onreadystatechange = function() {
		if (req.readyState == 4) {
            ToggleFloatingLayer('PleaseWaitFloatingLayer', 0);
            if (req.status == 200) {
                var tbl = document.getElementById("feedback_list");
                tbl.innerHTML = req.responseText;
            } else {
            alert("Error: While trying to perform action, please try again later");
           }
       } else {
			ToggleFloatingLayer('PleaseWaitFloatingLayer', 1);
      }
    }
    req.open("GET", "viewer_feedback.process.php?fpage=" + fpage, true);
    req.send("");
}

function jumptoPage(frmName)
{
	if(frmName.page.value == "")	{
		alert("Please enter page number");
		return false;
	}	else if(isNaN(frmName.page.value))	{
		alert("Page number must be numeric");
		return false;
	}	else	{
		populate_feedback_records(frmName.page.value);
		return false;
	}	
}