function popup_xl(aimage,ai,atot,atitle,asubtitle) { var html = ''; var aprev = ''; var anext = ''; var leeg = ''; var aimg = ''; var i = 0; var boxWidth = 400; var boxHeight = 440; i = parseInt(ai) - 1; if(i >= 0) { aimg = document.getElementById('th'+i).src; aimg = aimg.substring(aimg.lastIndexOf('/')+1); aprev = " < "; } i = parseInt(ai) + 1; if(i <= atot) { aimg = document.getElementById('th'+i).src; aimg = aimg.substring(aimg.lastIndexOf('/')+1); anext = " > "; aimg = " "; } else { aimg = "" } html = '' + '' + '' + '' + '' + '

' + '' + '' + '' + '' + '' + '' + '' + ' X ' + aprev + ' ' + aimg + ' ' + anext + ' ' + atitle + '' html = html + ' ' + '

' document.getElementById('xl').innerHTML = html; var body = getDocumentBody(); var iLeft = (body.clientWidth - boxWidth) / 2 - 200; var iTop = (body.clientHeight - boxHeight) / 2 + 100; if(iTop >= 30) iTop -= 20; var contentHolder = document.getElementById('xl'); contentHolder.style.left = iLeft + getScrollLeft(); contentHolder.style.top = iTop + getScrollTop(); contentHolder.style.width = boxWidth; contentHolder.style.height = boxHeight; contentHolder.style.visibility = 'visible'; } function close_xl(){ document.getElementById('xl').style.visibility='hidden'; } function getDocumentBody(){return document.body||document.documentElement;} function getScrollLeft(){ var result = 0; var body = document.body; var docEl = document.documentElement; // Netscape compliant: if(classOf(window.pageYOffset) == 'Number') {result = window.pageXOffset;} // DOM compliant: else if(body && body.scrollLeft) {result = body.scrollLeft;} // IE6 standards compliant mode: else if(docEl && docEl.scrollLeft) {result = docEl.scrollLeft;} return result; } function getScrollTop(){ var result = 0; var body = document.body; var docEl = document.documentElement; // Netscape compliant: if(classOf(window.pageYOffset) == 'Number') result = window.pageYOffset; // DOM compliant: else if(body && body.scrollTop) result = body.scrollTop; // IE6 standards compliant mode: else if(docEl && docEl.scrollTop) result = docEl.scrollTop; return result; } function classOf(o){ //if(o == undefined) return "undefined"; // Is X-Browser safe ? //if(o == null) return "null"; // Is X-Browser safe ? if(!o) return "null"; var type = new Object().toString.call(o); return type.slice(8,-1); // slice Class from "[Object Class]"; }