function view_photo (imgSrc, imgWidth, imgHeight, imgTitle) {
if (!imgWidth || !imgHeight) {
imgWindow = window.open('', 'image', '');
var html = '' +
'
' +
'';
imgWindow.document.write(html);
return;
}
var screenWidth = screen.availWidth;
var screenHeight = screen.availHeight;
var titleHeight = 30;
if (imgTitle) { imgHeight = imgHeight + titleHeight; }
var windowLeft, windowTop;
if ((screenWidth - imgWidth) > 0) { windowLeft = (screenWidth - imgWidth) / 2 } else { windowLeft = 0; }
if ((screenHeight - imgHeight) > 0) { windowTop = (screenHeight - imgHeight) / 2 } else { windowTop = 0; }
var imgWindow = window.open('', 'image',
'width=' + imgWidth + ', height=' + imgHeight +
', left=' + windowLeft + ', top=' + windowTop
);
var html = '' + imgTitle + '' +
'' +
''+ imgTitle +'
' +
'';
imgWindow.document.write(html);
imgWindow.document.close();
return;
}
function search_focus(field) {
if (field.value == 'Поиск по сайту') { field.value = ''; field.style.color = '#000000'; }
}
function search_blur(field) {
if (field.value == '') { field.value = 'Поиск по сайту'; field.style.color = '#808080'; }
}
function switch_block(id) {
var block = document.getElementById(id);
if (block.style.display == 'block') {
block.style.display = 'none';
document.body.onclick = '';
} else {
block.style.display = 'block';
setTimeout("document.body.onclick = function () { document.getElementById('" + id + "').style.display = 'none'; }", 1);
}
}