function switchtab(b){if(document.getElementById){for(var a=0;a<3;a++){if(b=="watch"){document.getElementById("watch").className="watch_on"}else{if(b=="learn"){document.getElementById("learn").className="learn_on"}else{if(b=="share"){document.getElementById("share").className="share_on"}}}}}}function switchoff(a){if(document.getElementById){var b=window.location.href;b=b.toLowerCase();if((b.indexOf("index.html")>-1||b.indexOf("watch")>-1)&&a=="watch"){document.getElementById("watch").className="watch_on"}else{if(b.indexOf("learn")>-1&&a=="learn"){document.getElementById("learn").className="learn_on"}else{if(b.indexOf("share")>-1&&a=="share"){document.getElementById("share").className="share_on"}else{mytab=document.getElementById(a);mytab.className=a}}}}}function roll(a){if(document.getElementById){divid=a+"content";topid=a+"top";divstyle=document.getElementById(divid).style;topdiv=document.getElementById(topid);if(divstyle.display==""){divstyle.display="none"}divstyle.display=(divstyle.display=="none")?"block":"none";if(topid=="expertsrolltop"||topid=="expcontactsrolltop"){topdiv.className=(topdiv.className=="rolledup2")?"rolleddown2":"rolledup2"}else{topdiv.className=(topdiv.className=="rolledup")?"rolleddown":"rolledup"}}}function cswitchtab(b){if(document.getElementById){for(var d=1;d<4;d++){if(d==b){if(b==1){var a="tab"+b;var e="tabcontent_"+b;var c=document.getElementById(a);c.className=a+"_active";contentstyle=document.getElementById(e).style;contentstyle.display="block";e="tabcontent_2";c=document.getElementById("tab2");c.className="tab2";contentstyle=document.getElementById("tabcontent_2").style;contentstyle.display="none";e="tabcontent_3";c=document.getElementById("tab3");c.className="tab3";contentstyle=document.getElementById("tabcontent_3").style;contentstyle.display="none"}if(b==2){var a="tab"+b;var e="tabcontent_"+b;var c=document.getElementById(a);c.className=a+"_active";contentstyle=document.getElementById(e).style;contentstyle.display="block";e="tabcontent_1";c=document.getElementById("tab1");c.className="tab1";contentstyle=document.getElementById("tabcontent_1").style;contentstyle.display="none";e="tabcontent_3";c=document.getElementById("tab3");c.className="tab3";contentstyle=document.getElementById("tabcontent_3").style;contentstyle.display="none"}if(b==3){var a="tab"+b;var e="tabcontent_"+b;var c=document.getElementById(a);c.className=a+"_active";contentstyle=document.getElementById(e).style;contentstyle.display="block";e="tabcontent_1";c=document.getElementById("tab1");c.className="tab1";contentstyle=document.getElementById("tabcontent_1").style;contentstyle.display="none";e="tabcontent_2";c=document.getElementById("tab2");c.className="tab2";contentstyle=document.getElementById("tabcontent_2").style;contentstyle.display="none"}}}}}function oswitchtab(b){if(document.getElementById){for(var d=1;d<5;d++){if(d==b){if(b==1){var a="otab"+b;var e="otabcontent_"+b;var c=document.getElementById(a);c.className=a+"_active";contentstyle=document.getElementById(e).style;contentstyle.display="block";e="otabcontent_2";c=document.getElementById("otab2");c.className="otab2";contentstyle=document.getElementById("otabcontent_2").style;contentstyle.display="none";e="otabcontent_3";c=document.getElementById("otab3");c.className="otab3";contentstyle=document.getElementById("otabcontent_3").style;contentstyle.display="none";e="otabcontent_4";c=document.getElementById("otab4");c.className="otab4";contentstyle=document.getElementById("otabcontent_4").style;contentstyle.display="none"}if(b==2){var a="otab"+b;var e="otabcontent_"+b;var c=document.getElementById(a);c.className=a+"_active";contentstyle=document.getElementById(e).style;contentstyle.display="block";e="otabcontent_1";c=document.getElementById("otab1");c.className="otab1";contentstyle=document.getElementById("otabcontent_1").style;contentstyle.display="none";e="otabcontent_3";c=document.getElementById("otab3");c.className="otab3";contentstyle=document.getElementById("otabcontent_3").style;contentstyle.display="none";e="otabcontent_4";c=document.getElementById("otab4");c.className="otab4";contentstyle=document.getElementById("otabcontent_4").style;contentstyle.display="none"}if(b==3){var a="otab"+b;var e="otabcontent_"+b;var c=document.getElementById(a);c.className=a+"_active";contentstyle=document.getElementById(e).style;contentstyle.display="block";e="otabcontent_1";c=document.getElementById("otab1");c.className="otab1";contentstyle=document.getElementById("otabcontent_1").style;contentstyle.display="none";e="otabcontent_2";c=document.getElementById("otab2");c.className="otab2";contentstyle=document.getElementById("otabcontent_2").style;contentstyle.display="none";e="otabcontent_4";c=document.getElementById("otab4");c.className="otab4";contentstyle=document.getElementById("otabcontent_4").style;contentstyle.display="none"}if(b==4){var a="otab"+b;var e="otabcontent_"+b;var c=document.getElementById(a);c.className=a+"_active";contentstyle=document.getElementById(e).style;contentstyle.display="block";e="otabcontent_1";c=document.getElementById("otab1");c.className="otab1";contentstyle=document.getElementById("otabcontent_1").style;contentstyle.display="none";e="otabcontent_2";c=document.getElementById("otab2");c.className="otab2";contentstyle=document.getElementById("otabcontent_2").style;contentstyle.display="none";e="otabcontent_3";c=document.getElementById("otab3");c.className="otab3";contentstyle=document.getElementById("otabcontent_3").style;contentstyle.display="none"}}}}}function expertdetails(b){if(document.getElementById){var a=document.getElementById(b).style;a.display="block"}}function expertclose(b){if(document.getElementById){var a=document.getElementById(b).style;a.display="none"}}function mailpage(){var a=document.title.replace("&","%26");mail_str="mailto:?subject="+a;mail_str+="&body=I thought you might be interested in "+a;mail_str+=". You can view it at, "+location.href;location.href=mail_str};