var detect = navigator.userAgent.toLowerCase(); var OS = ""; var browser=""; var version,total,thestring; var c1 = null; var c2 = null; var i_strngth=1; var i_image=0; var imageurl1 = new Array(); imageurl1[0] ="/images/onam_scenery_small0.jpg"; imageurl1[1] ="/images/onam_scenery_small1.jpg"; var timer = null; function setImages(a, b) { imageurl1[0] =a; imageurl1[1] =b; } function showImage() { var timeOut = isInternetExplorer() ? 50 : 5; if (c1 == null) { c1 = document.getElementById("scene"); } if (i_strngth <=110) { var str1 = "<img "; if (isInternetExplorer()) { str1 += " style='filter:alpha(opacity="+i_strngth+")'"; } else { } str1 += " src="+imageurl1[i_image]+" border=0>"; c1.innerHTML=str1; i_strngth=i_strngth+10; i_image = i_image % 2; var timer=setTimeout("showImage()",timeOut); } else { clearTimeout(timer); var timer=setTimeout("hideImage()",1000); } } function hideImage() { var timeOut = isInternetExplorer() ? 50 : 5; if (c1 == null) { c1 = document.getElementById("scene"); } if (i_strngth >=-10) { var str1 = "<img "; if (isInternetExplorer()) { str1 += " style='filter:alpha(opacity="+i_strngth+")'"; } else { } str1 += " src="+imageurl1[i_image]+" border=0>"; c1.innerHTML=str1; i_strngth=i_strngth-10; var timer=setTimeout("hideImage()",timeOut); } else { clearTimeout(timer); i_image++; if (i_image >= imageurl1.length) {i_image=0;} i_strngth=1; var timer=setTimeout("showImage()",500); } } function checkBrowser() { detect = navigator.userAgent.toLowerCase(); if (checkIt('konqueror')) { browser = "Konqueror"; OS = "Linux"; } else if (checkIt('safari')) browser = "Safari"; else if (checkIt('omniweb')) browser = "OmniWeb"; else if (checkIt('opera')) browser = "Opera"; else if (checkIt('webtv')) browser = "WebTV"; else if (checkIt('icab')) browser = "iCab"; else if (checkIt('msie')) browser = "Internet Explorer"; else if (!checkIt('compatible')) { browser = "Netscape Navigator"; version = detect.charAt(8); } else browser = "An unknown browser"; if (!version) version = detect.charAt(place + thestring.length); if (!OS) { if (checkIt('linux')) OS = "Linux"; else if (checkIt('x11')) OS = "Unix"; else if (checkIt('mac')) OS = "Mac"; else if (checkIt('win')) OS = "Windows"; else OS = "an unknown operating system"; } } function checkIt(string) { place = detect.indexOf(string) + 1; thestring = string; return place; } function isInternetExplorer() { if (browser == "" ) { checkBrowser(); } if (browser.indexOf("Explorer") > -1) { return true; } return false; } 