/* ----------------------------------------------- UTILITY javascript description: contain most used and useful scripts author: Vaclav Cermak Marian Smutny version: 17.04.2004 ----------------------------------------------- */ // POPWINDOW otevre odkaz do noveho okna bez menu, tlacitek,... // U obrazku automaticky zjisti velikost obrazku a otevre ho do noveho okna. // Lze nastavit take maximalni velikost noveho okna pomoci maxWinSize. // skopiruj řádek kam potrebujes a dopln cestu k obrazku mezi "" a '' // // // var maxWinSizeX=640; var maxWinSizeY=480; var pop; function popImageWindow(url) { img1 = new Image; img1.src=url; Scrollbars="scrollbars=no"; if (img1.width <= 0) SizeH=maxWinSizeX; else SizeH=img1.width + 20; if (img1.height <= 0) SizeV=maxWinSizeY; else SizeV=img1.height + 20; if (SizeH > maxWinSizeX) { SizeH=maxWinSizeX; Scrollbars="scrollbars=yes"; } if (SizeV > maxWinSizeY) { SizeV=maxWinSizeY; Scrollbars="scrollbars=yes"; } if (SizeH > maxWinSizeX | SizeV > maxWinSizeY) SizeH=SizeH + 20; Size="width=" + SizeH + ",height=" + SizeV; FromX=screen.width/2 - SizeH/2; FromY=screen.height/2 - SizeV/2; if (pop) pop.close(); pop=window.open(img1.src, "", Size + ",left=" + FromX +",top=" + FromY + "," + Scrollbars + ",resizable=1"); return false; } function popTextWindow(url) { Scrollbars="scrollbars=auto"; Size="width=" + maxWinSizeX + ",height=" + maxWinSizeY; FromX=screen.width/2 - SizeH/2; FromY=screen.height/2 - SizeV/2; if (pop) pop.close(); pop=window.open(url, "", Size + ",left=" + FromX +",top=" + FromY + "," + Scrollbars + ",resizable=1"); return false; } function popWindow(url) { var tmpLen=url.length; if (url.indexOf(".jpg") == tmpLen - 4 | url.indexOf(".jpeg") == tmpLen - 5 | url.indexOf(".gif") == tmpLen - 4 | url.indexOf(".png") == tmpLen - 4 ) return popImageWindow(url); else return popTextWindow(url); } // SHOWHIDE zobrazi/skryje obsah umisteny mezi DIV. // //

Ukaz/skryj

// function showHide(sId) { var el = document.getElementById(sId); el.style.display = (el.style.display == "none") ? "block" : "none"; } //JUMPMENU skočí na stránku podle výběru v comboboxu. // //
// //
function jumpMenu(targ,selObj,restore) { eval("parent."+targ+".location='"+selObj.options[selObj.selectedIndex].value+"'"); if (restore) selObj.selectedIndex=0; } // SIDE slouzi k zobrazovani obsahu dvojice dokumentu "*.html" a "*.side.html" // Jestlize se nacte do hlavniho ramecku *.html, tak do postraniho ramecku "side" // se nacte stejne pojmenovany dokument s koncovkou .side.html // Do hlavniho dokumentu je potreba vlozit atribut: // // function side() { mainDL = String(document.location); sideDL = mainDL.replace(/\.html/, ".side.html"); top.sideFrame.location = sideDL; } // STYLESWITCH prepina aktivni kaskadovy styl a ulozi vybrany vzhled do cookies navstevnika // // // // // // do BODY skopiruj radek kam potrebujes a definuj nazvy dle TITLE // // Zmen vzhled na PUVODNI // Zmen vzhled na NOVY function css(title) { var i, a, main; for(i=0; (a = document.getElementsByTagName("link")[i]); i++) { if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) { a.disabled = true; if(a.getAttribute("title") == title) a.disabled = false; } } } function getActiveStyleSheet() { var i, a; for(i=0; (a = document.getElementsByTagName("link")[i]); i++) { if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title"); } return null; } function getPreferredStyleSheet() { var i, a; for(i=0; (a = document.getElementsByTagName("link")[i]); i++) { if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("rel").indexOf("alt") == -1 && a.getAttribute("title") ) return a.getAttribute("title"); } return null; } /* Odkomentovanim funkci si bude pamatovat posledni nastavene CSS*/ function createCookie(name,value,days) { if (days) { var date = new Date(); date.setTime(date.getTime()+(days*24*60*60*1000)); var expires = "; expires="+date.toGMTString(); } else expires = ""; document.cookie = name+"="+value+expires+"; path=/"; } function readCookie(name) { var nameEQ = name + "="; var ca = document.cookie.split(';'); for(var i=0;i < ca.length;i++) { var c = ca[i]; while (c.charAt(0)==' ') c = c.substring(1,c.length); if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length); } return null; } window.onload = function(e) { var cookie = readCookie("style"); var title = cookie ? cookie : getPreferredStyleSheet(); css(title); } window.onunload = function(e) { var title = getActiveStyleSheet(); createCookie("style", title, 365); } var cookie = readCookie("style"); var title = cookie ? cookie : getPreferredStyleSheet(); css(title);