function zoom(myImage, myWidth, myHeight)
{
myLeft = (window.screen.width - myWidth ) / 2 ;
myTop = (window.screen.height - myHeight ) / 2;
myWidth = myWidth + 6;
myHeight = myHeight + 6;
myWindow = window.open("","popup","height="+myHeight+"px,width="+myWidth+"px,left="+myLeft+"px,top="+myTop+"px,scrollbars=no,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes");
myWindow.document.write("\n");
myWindow.document.write('');
myWindow.document.write("\n\t\n\t\tPreview\n\t\n");
myWindow.document.write("\n");
myWindow.document.write('');
myWindow.document.write("\t\n");
myWindow.document.write("\t\t![\"Preview\"](\""+myImage+"\")
\n");
myWindow.document.write("\t\n");
myWindow.document.close();
myWindow.focus();
return myWindow;
}
function SPUWC(sAdresa, iSirka, iVyska,bScroll)
{
iMyWidth = (screen.availWidth - iSirka ) / 2 ;
iMyHeight = (screen.availHeight - iVyska ) / 2;
if (bScroll)
sScroll='yes';
else
sScroll='no';
return window.open(sAdresa, '', 'width='+iSirka+'px, height='+iVyska+'px, left=' + iMyWidth + ',top=' + iMyHeight + ', resizable=yes, titlebar=no, status=yes, address=no, scrollbars='+sScroll+', dependent=yes, modal=yes');
}
function ShowPopUpWindowCenter(sAdresa, iSirka, iVyska)
{
if (iSirka<150)
iSirka=150;
return SPUWC(sAdresa, iSirka, iVyska,false);
}
function ShowPopUpWindowCenterScroll(sAdresa, iSirka, iVyska)
{
return SPUWC(sAdresa, iSirka, iVyska,true);
}
function showhide(id)
{
sclass="hidden";
oEl=document.getElementById(id);
if (cls.has(oEl,sclass)==true)
cls.remove(oEl,sclass);
else
cls.add(oEl,sclass);
return false;
}
function ShowPopUpWindowFullScreen(sAdresa)
{
var iSirka=screen.availWidth;
var iVyska=screen.availHeight;
var iZacatekX = 0;
var iZacatekY = 0;
var bAutoClose = true;
oWindow=window.open(sAdresa,'','scrollbars,width='+iSirka+',height='+iVyska);
if (!oWindow)
return oWindow;
oWindow.blur();
window.focus();
oWindow.moveTo(iZacatekX,iZacatekY);
oWindow.resizeTo(iSirka,iVyska);
oWindow.focus();
if (bAutoClose)
window.onunload = function(){oWindow.close()}
return oWindow;
}