var zInterval;
var zStep;
var zAcceleration;
var zSpeed;
var zTopSpeed = 30;
var zStartW;
var zStartH;
var zEndW;
var zEndH;
var zSpeedK;
var zImages = new Array();
/*
function setElementOpacity(sElemId, nOpacity)
{
var opacityProp = getOpacityProperty();
var elem = document.getElementById(sElemId);
if (!elem || !opacityProp) return;
if (opacityProp=="filter")
{
nOpacity *= 100;
var oAlpha = elem.filters['DXImageTransform.Microsoft.alpha'] || elem.filters.alpha;
if (oAlpha)
oAlpha.opacity = nOpacity;
else
elem.style.filter += "progid:DXImageTransform.Microsoft.Alpha(opacity="+nOpacity+")";
}
else
elem.style[opacityProp] = nOpacity;
}
function getOpacityProperty()
{
if (typeof document.body.style.opacity == 'string') // CSS3 compliant (Moz 1.7+, Safari 1.2+, Opera 9, IE7)
return 'opacity';
else
if (typeof document.body.style.MozOpacity == 'string') // Mozilla 1.6 и младше, Firefox 0.8
return 'MozOpacity';
else
if (typeof document.body.style.KhtmlOpacity == 'string') // Konqueror 3.1, Safari 1.1
return 'KhtmlOpacity';
else
if (document.body.filters && navigator.appVersion.match(/MSIE ([\d.]+);/)[1]>=5.5) // Internet Exploder 5.5+
return 'filter';
return false;
}
*/
function zHideZoom(sW,sH)
{
var zoomBlock = document.getElementById('zoomBlockZ');
zoomBlock.style.display = 'none';
zoomBlock.style.visibility = 'hidden';
var fsPhoto = document.getElementById('fullScreenPhotoBlockZ');
fsPhoto.style.width = sW + 'px';
fsPhoto.style.height = sH + 'px';
fsPhoto.style.marginLeft = Math.round((document.documentElement.clientWidth - sW)/2) + 'px';
fsPhoto.style.marginTop = Math.round((document.documentElement.clientHeight - sH)/2) -(-(document.documentElement.scrollTop||document.body.scrollTop)) + 'px';
fsPhoto.style.display = 'none';
fsPhoto.style.visibility = 'hidden';
var fsImage = document.getElementById('fsImageZ');
fsImage.style.height = sH + 'px';
fsImage.style.width = sW + 'px';
fsImage.style.display = 'none';
fsImage.style.visibility = 'hidden';
delta = new Array(0,4,6,8,8);
for (i = 1; i <= 5; i++)
{
nH = sH + delta[i-1];
document.getElementById('leftZ_'+i).style.height = nH + 'px';
document.getElementById('rightZ_'+(6-i)).style.height = nH + 'px';
}
for (i = 1; i <= 5; i++)
{
document.getElementById('rightZ_'+i).style.marginLeft = sW -(-i) -1 + 'px';
}
document.getElementById('topZ').style.width = sW + 'px';
document.getElementById('bottomZ').style.width = sW + 'px';
document.getElementById('bottomZ').style.marginTop = sW + 'px';
document.getElementById('pointZ_2').style.marginLeft = sW -1 + 'px';
document.getElementById('pointZ_3').style.marginTop = sW -1 + 'px';
document.getElementById('pointZ_4').style.marginLeft = sW -1 + 'px';
document.getElementById('pointZ_4').style.marginTop = sW -1 + 'px';
}
function zZoomImage(photoPath)
{
var zoomBlock = document.getElementById('zoomBlockZ');
zoomBlock.style.display = 'block';
zoomBlock.style.visibility = 'visible';
zoomBlock.style.height = '1px';
zoomBlock.style.width = '1px';
bodyHeight = document.body.offsetHeight;
if (bodyHeight < document.documentElement.offsetHeight)
{
bodyHeight = document.documentElement.offsetHeight;
}
if (bodyHeight < document.documentElement.clientHeight)
{
bodyHeight = document.documentElement.clientHeight;
}
if (bodyHeight < document.body.offsetHeight)
{
bodyHeight = document.body.offsetHeight;
}
if (bodyHeight < document.body.clientHeight)
{
bodyHeight = document.body.clientHeight;
}
if (bodyHeight < document.documentElement.scrollHeight)
{
bodyHeight = document.documentElement.scrollHeight;
}
if (bodyHeight < document.body.scrollHeight)
{
bodyHeight = document.body.scrollHeight;
}
zoomBlock.style.height = bodyHeight + 'px';
zoomBlock.style.width = document.documentElement.clientWidth + 'px';
setElementOpacity('zoomBlockZ',0.8);
var fsPhoto = document.getElementById('fullScreenPhotoBlockZ');
fsPhoto.style.display = 'block';
fsPhoto.style.visibility = 'visible';
sW = fsPhoto.offsetWidth;
sH = fsPhoto.offsetHeight
fsPhoto.style.marginLeft = Math.round((document.documentElement.clientWidth - sW)/2) + 'px';
fsPhoto.style.marginTop = Math.round((document.documentElement.clientHeight - sH)/2) -(-(document.documentElement.scrollTop||document.body.scrollTop)) + 'px';
var fsImage = new Image();
fsImage.onload = function()
{
document.getElementById('fsImageZ').src = fsImage.src;
document.getElementById('fsImageZ').style.display = 'block';
document.getElementById('fsImageZ').style.visibility = 'visible';
zAnimateImage(sW,sH,fsImage.width,fsImage.height);
}
// var curPhotoNum = eval('photoNumZ');
fsImage.src = photoPath;//+id+'/fullscreen_'+eval('gallery'+id+'['+curPhotoNum+'][\'filename\']');
// document.getElementById('fsImage'+id).alt = eval('gallery'+id+'['+curPhotoNum+'][\'caption\']');
// document.getElementById('fsImage'+id).title = eval('gallery'+id+'['+curPhotoNum+'][\'caption\']');
}
function zAnimateImage(sW,sH,newWidth,newHeight)
{
zStep = sW;
zEndW = newWidth;
zEndH = newHeight;
zAcceleration = 1;
zSpeed = 0;
zSpeedK = (newHeight - sH)/(newWidth-sW);
zInterval = setInterval('zAnimateStep()',50);
}
function zAnimateStep()
{
var fsImage = document.getElementById('fsImageZ');
var fsPhoto = document.getElementById('fullScreenPhotoBlockZ');
var zoomBlock = document.getElementById('zoomBlockZ');
zSpeed += zAcceleration;
if (zSpeed > zTopSpeed)
{
zSpeed > zTopSpeed;
}
if (zEndW - zStep <= zSpeed*zSpeed/(6*zAcceleration))
{
zAcceleration = -zAcceleration;
}
zStep += zStep;
if (zAcceleration < 0 && zSpeed == 0)
{
zStep = zEndW;
}
if (zStep >= zEndW)
{
zStep = zEndW;
clearInterval(zInterval);
zInterval = null;
zAcceleration = 0;
zSpeed = 0;
}
newMarginLeft = Math.round((document.documentElement.clientWidth - zStep)/2);
if (newMarginLeft < 0)
{
newMarginLeft = 30;
}
newMarginTop = Math.round((document.documentElement.clientHeight - zStep*zSpeedK)/2 -(-(document.documentElement.scrollTop||document.body.scrollTop)));
if (newMarginTop - (document.documentElement.scrollTop||document.body.scrollTop) < 0)
{
newMarginTop = 30 + (document.documentElement.scrollTop||document.body.scrollTop);
}
if (zoomBlock.offsetHeight < (newMarginTop+zStep*zSpeedK+30))
{
zoomBlock.style.height = newMarginTop - (-zStep*zSpeedK) -(-30) + 'px';
}
if (zoomBlock.offsetWidth < (newMarginLeft+zStep-1+30))
{
zoomBlock.style.width = newMarginLeft - (-zStep) -(-30) + 'px';
}
fsPhoto.style.width = zStep + 'px';
fsPhoto.style.height = Math.round(zStep*zSpeedK) + 'px';
fsImage.style.width = zStep + 'px';
fsImage.style.height = Math.round(zStep*zSpeedK) + 'px';
fsPhoto.style.marginLeft = newMarginLeft + 'px';
fsPhoto.style.marginTop = newMarginTop + 'px';
delta = new Array(0,4,6,8,8);
for (i = 1; i <= 5; i++)
{
nH = zStep*zSpeedK + delta[i-1];
document.getElementById('leftZ_'+i).style.height = Math.round(nH) + 'px';
document.getElementById('rightZ_'+(6-i)).style.height = Math.round(nH) + 'px';
}
for (i = 1; i <= 5; i++)
{
document.getElementById('rightZ_'+i).style.marginLeft = zStep -(-i+1) + 'px';
}
document.getElementById('topZ').style.width = zStep + 'px';
document.getElementById('bottomZ').style.width = zStep + 'px';
document.getElementById('bottomZ').style.marginTop = Math.round(zStep*zSpeedK) + 'px';
document.getElementById('pointZ_2').style.marginLeft = zStep -1 + 'px';
document.getElementById('pointZ_3').style.marginTop = Math.round(zStep*zSpeedK) -1 + 'px';
document.getElementById('pointZ_4').style.marginLeft = zStep -1 + 'px';
document.getElementById('pointZ_4').style.marginTop = Math.round(zStep*zSpeedK) -1 + 'px';
if (zStep == zEndW)
{
fsPhoto.style.width = zEndW + 'px';
fsPhoto.style.height = zEndH + 'px';
fsImage.style.width = zEndW + 'px';
fsImage.style.height = zEndH + 'px';
document.getElementById('bottomZ').style.marginTop = zEndH + 'px';
document.getElementById('pointZ_3').style.marginTop = zEndH -1 + 'px';
document.getElementById('pointZ_4').style.marginTop = zEndH -1 + 'px';
for (i = 1; i <= 5; i++)
{
nH = zEndH + delta[i-1];
document.getElementById('leftZ_'+i).style.height = Math.round(nH) + 'px';
document.getElementById('rightZ_'+(6-i)).style.height = Math.round(nH) + 'px';
}
}
}
function zInit()
{
document.write('× закрыть
![]()