// Copyright (c) 2000, All rights reserved
// by Michael Alex Wasylik mikewas999@aol.com
// showpix.js
// (the main body of the page must contain the following code after the include line: )
//
// fiatFenestra=false;
// maxPic=0;
// disp=new Array();
// picPrep(filename1,filename2,filename3);
//
// (the picPrep function call should list the names of all image files to be shown, )
// (without extension. There is no pre-set limit to the number of pictures which may be shown. )
function picPrep() //arguments for picPrep are the file numbers for each picture, in order
{
picList=picPrep.arguments;
maxPic=(picList.length-1); // highest pic will be one less than number of arguments because array starts at zero
for (i=0; i<=maxPic; i++) // get index of all pictures on page
{
disp[i]=picList[i] + '.jpg' // load image URLs into array
}
}
function rangeCheck(num,rmin,rmax)
{
if (num>rmax) {num=0;};
if (num<0) {num=rmax;};
return num;
}
function showIt(picNum)
{
var thisPic=' ';
picNum=rangeCheck(picNum,0,maxPic);
thisPic=disp[picNum];
newName='float';
winWidth=450; winHeight=475;
params='resizable,width=' + winWidth + ',height=' + winHeight;
picTitle='Ten Days in Spain - the Pictures: ' + thisPic;
if (!fiatFenestra)
{
w=window.open('',newName,params); fiatFenestra=true; if (!w.opener) {w.opener=self};
} ;
if (w.closed)
{
w=window.open('',newName,params); fiatFenestra=true; if (!w.opener) {w.opener=self};
} ;
var d=w.document;
d.open();
d.write('' + picTitle + '');
d.write('');
d.write('
');
d.write('
');
if (maxPic>=1) {d.write('
');};
d.write('
');
if (maxPic>=1) {d.write('
');};
if (thisPic=='1703.jpg') {d.write('
Hear the birds?');}; // special handler for tweet sound;
d.write('');
d.write('');
w.picNum=picNum;
d.close();
w.focus();
}
function nextPic(picIndex) // increments index and calls showIt function
{
picIndex=(picIndex+1);
picIndex=rangeCheck(picIndex,0,maxPic);
showIt(picIndex);
}
function lastPic(picIndex) // increments index and calls showIt function
{
picIndex=(picIndex-1);
picIndex=rangeCheck(picIndex,0,maxPic);
showIt(picIndex);
}