function focus(){var i=0;var imageArray=new Array();images=["http://www.isnare.com/images/t.gif", "http://www.isnare.com/images/a.gif", "http://www.isnare.com/images/c.gif","http://www.isnare.com/images/ui/ui-bg_flat_75_ffffff_40x100.png","http://www.isnare.com/images/ui/ui-bg_highlight-soft_75_ccc.png","http://www.isnare.com/images/ui/ui-bg_glass_65_ffffff_1x400.png","http://www.isnare.com/images/ui/ui-bg_glass_75_e6e6e6_1x400.png","http://www.isnare.com/images/3dballs.gif","http://www.isnare.com/images/directorytop15.jpg","http://www.isnare.com/images/ui/plus.png","http://www.isnare.com/images/directorytop.jpg","http://www.isnare.com/images/topbox.gif","http://www.isnare.com/images/search-bg.gif","http://www.isnare.com/images/notice.png","http://www.isnare.com/images/greentop.gif","http://www.isnare.com/images/isnare.gif","http://www.isnare.com/images/rss-small.gif","http://www.isnare.com/images/rss.png","http://www.isnare.com/images/external.png","http://www.isnare.com/images/orangetop.gif","http://www.isnare.com/images/questions-ico.gif","http://www.isnare.com/images/report-ico.gif","http://www.isnare.com/images/rate-ico.gif","http://www.isnare.com/images/print.png","http://www.isnare.com/images/pdf.gif","http://www.isnare.com/images/sendemail-friend.png","http://www.isnare.com/images/sendemail.png","http://www.isnare.com/images/dirarrow.gif","http://www.isnare.com/images/publisher.png","http://www.isnare.com/images/imprortantbulb.gif","http://www.isnare.com/images/button_bg.gif","http://www.isnare.com/images/ui/ui-bg_glass_75_dadada_1x400.png"];for(i=0;i<images.length;i++){imageArray[i]=new Image();imageArray[i].src=images[i];}}function setbg(action){document.getElementById('t').innerHTML='Titles';document.getElementById('a').innerHTML='Authors';document.getElementById('c').innerHTML='Contents';document.getElementById('t').className='sc';document.getElementById('a').className='sc';document.getElementById('c').className='sc';document.getElementById(action).className='si';document.getElementById(action).innerHTML='<img src="http://www.isnare.com/images/'+action+'.gif" border="0" />'}function sset(action){setbg(action);if(action=='t'){document.search.action='search.php';document.getElementById('inputt').value='a';document.getElementById('inputg').value='t'}else if(action=='a'){document.search.action='search.php';document.getElementById('inputt').value='a';document.getElementById('inputg').value='a'}else if(action=='c'){/*document.search.action='search.php';document.getElementById('inputt').value='a';document.getElementById('inputg').value='c'*/document.search.action='gsearch';document.getElementById('inputt').value = 'a';document.getElementById('inputg').value = 'c';document.search.innerHTML += '<input type="hidden" name="cx" value="partner-pub-8542272527121315:gum7rl-u5l2" />';document.search.innerHTML += '<input type="hidden" name="cof" value="FORID:11" />';document.search.innerHTML += '<input type="hidden" name="ie" value="ISO-8859-1" />';}}function addOpenSearch(){var browser='';var version='';var agent=navigator.userAgent.toLowerCase();if(browser==''){if(agent.indexOf('msie')!=-1){browser='IE'}else if(agent.indexOf('firefox')!=-1){browser='Firefox'}else{browser=navigator.appCodeName.toLowerCase()}}version=getVersion(agent,browser);if(browser=='IE'&&version>=7){window.external.AddSearchProvider("http://www.isnare.com/opensearch.xml")}else if(browser=='Firefox'){window.sidebar.addSearchEngine("http://www.isnare.com/opensearch.xml","http://www.isnare.com/images/isnareopensearch.gif","iSnare Article Search","General")}else{alert('Sorry, your browser is not supported.')}}function getVersion(agent,browser){if(browser=='IE'){return((agent.match(/msie\s(\d+(\.?\d)*)/)[1]).match(/(\d*)(\.\d*)*/)[1])}else if(browser=='Firefox'){return((agent.match(/firefox[\/\s](\d+([\.-]\d)*)/)[1]).match(/(\d*)(\.\d*)*/)[1])}}