var stwUtils = {
image: {
setSwapping: function(image) {
image.onmouseover = function() { stwUtils.image.swap(image) };
image.onmouseout = function() { stwUtils.image.swap(image) };
if (window.event && image == window.event.srcElement) stwUtils.image.swap(image);
},
swap: function(image) {
if (image.stwSwap)
{
var tmp = image.src;
image.src = image.stwSwap;
image.stwSwap = tmp;
return true;
}
var path = image.src;
image.stwSwap = path;
var ext = stwUtils.file.ext( path );
path = stwUtils.string.substr( path, 0, -ext.length);
if ('_over' == stwUtils.string.substr(path, -5)) path = stwUtils.string.substr( path, 0, -5 );
else path += '_over';
image.src = path + ext;
},
open: function(src, w, h, title) {
var x = (window.screen.width - w) / 2;
if (x < 0) { x = 0; }
var y = (window.screen.height - h) / 2;
if (y < 0) { y = 0; }
var myWindow = window.open("", "full", 'left=' + x + ',' + 'top=' + y + ',toolbar=no,menubar=no,resizable=no,status=no,titlebar=no,width=' + w +',height=' + h);
myWindow.document.write('' + title + '
');
return false;
}
},
string: {
substr: function(str, begin, end) {
if (begin < 0) begin = str.length + begin;
if (!end) end = str.length;
if (end < 0) end = str.length + end;
return str.substr( begin, end );
},
escapeRegExp: function( str ) {
['|', '^', '*', '(', ')', '+', '.'].each( function(s) {
str = str.replace( s, '\\' + s );
});
return str;
}
},
form: {
input: {
setInnerTitle: function( input ) {
input = $( input );
if (!input.value)
{
stwUtils.form.input.toggleInnerTitle( input );
Event.observe( input, 'focus', function() { stwUtils.form.input.toggleInnerTitle( input ); } );
Event.observe( input, 'blur', function() { stwUtils.form.input.toggleInnerTitle( input ); } );
}
},
toggleInnerTitle: function( input ) {
if (input.hasClassName('disabled'))
{
input.clear();
input.removeClassName('disabled');
}
else
{
if (!input.value)
{
input.value = input.readAttribute('title');
input.addClassName('disabled');
}
}
}
}
},
file: {
ext: function(filename) {
return stwUtils.string.substr( filename, filename.lastIndexOf('.') );
}
}
}