" at beginning of Inmagic report body section as report header
set search page hidden input NP value to 1 (next/previous at top of page)
*/
function nextprev_block(record_count)
{
/* this is used for moving to next/previous blocks of results */
var params = window.dbtw_params;
var next_write = "";
var next_link = "";
var prev_write = "";
var prev_link = "";
var nextprev_link = "";
var rc = parseInt(record_count);
// find the record number
var rns = params.match(/RN=(\d+)/);
var rn = parseInt(rns[1]);
// MR is records at a time
var mrs = params.match(/MR=(\d+)/);
var mr = parseInt(mrs[1]);
//comparison number for next block
var next_total = (rc - mr - rn);
//comparison number for prev block
var prev_total = (rn - mr);
// determine if a "Previous x Records" link should be made
if (prev_total >= 0)
{
prev_write = "Previous " + mr + " Records";
prev_link += "";
prev_link += "
";
}
// determine if a "Next x Records" link should be made
if (next_total < mr && next_total > 0)
{
next_write = "Next " + next_total + " Records";
}
else if (next_total >= mr)
{
next_write = "Next " + mr + " Records";
}
if (next_write != "")
{
next_link += "";
next_link += "
";
}
// build the final string to write into HTML
if (next_link == "" && prev_link == "")
{
nextprev_link = "";
}
else if (next_link != "" && prev_link == "")
{
//nextprev_link += "";
nextprev_link += next_link;
}
else if (next_link == "" && prev_link != "")
{
nextprev_link += prev_link;
}
else
{
nextprev_link += prev_link + " " + next_link;
}
return nextprev_link;
}
function nextprev_record(record_count)
{
/* used to display the next/previous record buttons
shown on the record detail pages */
var params = window.dbtw_params;
var next_write = "";
var next_link = "";
var prev_write = "";
var prev_link = "";
var nextprev_link = "";
var rc = parseInt(record_count);
// find the record number
var rns = params.match(/RN=(\d+)/);
var rn = parseInt(rns[1]);
// find the record number
var nextprevstr = params.match(/NP=(\d+)/);
var nextprevcount = parseInt(nextprevstr[1]);
// determine if a "Previous Record" link should be made
if (rn > 0)
{
prev_write = "![\"Previous](\"/common/icons/butPreviousRecord.gif\")
";
prev_link += "";
prev_link += prev_write + "";
}
// determine if a "Next Record" link should be made
if (rn+1 < rc)
{
next_write = "![\"Next](\"/common/icons/butNextRecord.gif\")
";
next_link += "";
next_link += next_write + "";
}
// build the final string to write into HTML
if (next_link == "" && prev_link == "")
{
nextprev_link = "";
}
else if (next_link != "" && prev_link == "")
{
nextprev_link += next_link;
}
else if (next_link == "" && prev_link != "")
{
nextprev_link += prev_link;
}
else
{
nextprev_link += prev_link + next_link;
}
if (nextprevcount > 1)
{
//if the np = 3 then we are viewing selected records.
//do not display the next/prev link
return "";
}
else
{
//return the next/prev link
return nextprev_link;
}
}
//javascript to link record detail page,
//back to search results page for any given query result.
function back_to_results()
{
var params = window.dbtw_params;
// find the next/prev number
var nextprevstr = params.match(/NP=(\d+)/);
var nextprevcount = parseInt(nextprevstr[1]);
//if we have any of these, it means that the user, has chosen view selected records
// the result of which is another query - so the back to results function will not work
//instead we use the history.go(-1)
if ((params.indexOf("RF=MainResults") < 0) && (params.indexOf("RF=SoundResults") < 0) && (params.indexOf("RF=FilmResults") < 0) && (params.indexOf("RF=DocumentsResults") < 0) && (params.indexOf("RF=ThemedResults") < 0) && (nextprevcount > 1))
{
history.go(-1);
}
else
{
// find the record number
var rns = params.match(/RN=(\d+)/);
var rn = parseInt(rns[1]);
// MR is records at a time
var mrs = params.match(/MR=(\d+)/);
var mr = parseInt(mrs[1]);
// find the lower multiple of mr and add another mr to it to fool PREV_BLOCK
var remainder = (rn % mr);
var start = (rn - remainder + mr);
var i = params.indexOf("RN=") + 3;
var j = params.indexOf("&", i);
var url = "/dbtw-wpd/exec/dbtwpub.dll?AC=PREV_BLOCK" + params.substring (0, i) + start + params.substring(j, params.length);
window.location.href = url;
}
}
function ExpandRecord(recordnum, newWindow)
{
var params = dbtw_params;
var snipA = "";
var snipZ = "";
var myUrl = window.location.href.replace(window.location.search, "");
if (recordnum == 1)
{
snipA = params.indexOf("RN=") + 3;
snipZ = params.indexOf("&", snipA);
params = params.substring(0, snipA) + (recordnum) + params.substring(snipZ, params.length);
myUrl += "?AC=PREV_RECORD" + params;
}
else
{
snipA = params.indexOf("RN=") + 3;
snipZ = params.indexOf("&", snipA);
params = params.substring(0, snipA) + (recordnum-2) + params.substring(snipZ, params.length);
myUrl += "?AC=NEXT_RECORD" + params;
}
if (newWindow && newWindow == true)
{
window.open(myUrl);
}
else
{
window.location.href = myUrl;
}
}
//this replace function is use to replace strings in javascript
function replace(str, original, replacement)
{
var result;
result = "";
while(str.indexOf(original) != -1)
{
if (str.indexOf(original) > 0)
result = result + str.substring(0, str.indexOf(original)) + replacement;
else
result = result + replacement;
str = str.substring(str.indexOf(original) + original.length, str.length);
}
return result + str;
}
function stripos ( f_haystack, f_needle, f_offset ) {
var haystack = (f_haystack+'').toLowerCase();
var needle = (f_needle+'').toLowerCase();
var index = 0;
if ((index = haystack.indexOf(needle, f_offset)) !== -1) {
return index;
}
return false;
}
//-->