var ie=(navigator.appName.indexOf('Microsoft')!=-1)?true:false;var ie4=(ie&&document.all&&!document.getElementById)?true:false;var ie5=(ie&&document.getElementById&&navigator.userAgent.indexOf('MSIE 6.0')==-1)?true:false;var ie6=(ie&&document.getElementById&&!ie5)?true:false;var ie4Min=(ie4||ie5||ie6)?true:false;var ie5Min=(ie5||ie6)?true:false;var ie6Min=ie6;var ns=(navigator.appName.indexOf('Netscape')!=-1)?true:false;var ns4=(ns&&document.layers)?true:false;var ns6=(ns&&document.getElementById)?true:false;var ns4Min=(ns4||ns6)?true:false;var ns6Min=ns6;var maxI=Math.floor((getDocWidth()-21)/86)+1;var maxJ=Math.floor((getDocHeight()-21)/86)+1;var nbTiles=0;function getDocHeight(){if(ie4Min){if(document.documentElement&&document.documentElement.clientHeight){return document.documentElement.clientHeight}else{return(document.body.scrollHeight>document.body.clientHeight)?document.body.scrollHeight:document.body.clientHeight}}else if(ns4Min){return(document.height>window.innerHeight)?document.height:window.innerHeight}return 0}function getDocWidth(){if(ie4Min){if(document.documentElement&&document.documentElement.clientWidth){return document.documentElement.clientWidth}else{return(document.body.scrollWidth>document.body.clientWidth)?document.body.scrollWidth:document.body.clientWidth}}else if(ns4Min){return(document.width>window.innerWidth)?document.width:window.innerWidth}return 0}function removeTile(image){setCookie("tiles","invisible","day");var child=document.getElementById(image);var parent=child.parentNode;parent.removeChild(child);nbTiles--;if(nbTiles<0.93*maxI*maxJ){for(i=0;i<maxI;i++){for(j=0;j<maxJ;j++){child=document.getElementById("tile"+i+"x"+j);if(child!=null){parent=child.parentNode;parent.removeChild(child)}}}nbTiles=0}}var imgNbr=Math.floor(Math.random()*7);var imgName;switch(imgNbr){case 0:case 1:imgName="ulybka-art/animations/rotating_heart_small.gif";break;case 2:imgName="ulybka-art/animations/gift_box0_small.gif";break;case 3:imgName="ulybka-art/animations/clover_small.gif";break;case 4:imgName="ulybka-art/animations/daisy.gif";break;case 5:imgName="ulybka-art/animations/dove.gif";break;case 6:imgName="ulybka-art/animations/gold_coins.gif";break}if(getCookie("tiles")!="invisible"){for(var i=0;i<maxI;i++){for(var j=0;j<maxJ;j++){document.write('<div style="position:absolute; width:85px; z-index:100; left:'+86*i+'px; top:'+86*j+'px" id="tile'+i+"x"+j+'">');document.write('<table bgcolor=black width=85 height=85 border=0 onmouseover=removeTile("tile'+i+"x"+j+'");><tr><td valign=top><img src='+imgName+'></td></tr></table><\/div>');nbTiles++}}}