var strUserAgent = new String(navigator.userAgent);

var arrUA = strUserAgent.split("MSIE ");

var browserValue = parseFloat(arrUA[1]);



var cssProperty = "<style type='text/css'>";

cssProperty += "#section-nav li.navItem ul {display:none}";

if (navigator.userAgent.indexOf('MSIE') != -1 && browserValue >= 7){

cssProperty += "#section-nav li.sfhover ul {display:block;left: auto;}";

}

else {

	cssProperty += "#section-nav li:hover ul, #section-nav li.sfhover ul {display:block;left: auto;}";

}

cssProperty += "</style>";		

document.write(cssProperty);



/* DEAL WITH FLASHING BACKGROUND IMAGES IN IE6 */



fixFlashingBackground= function() {

    try {

        if(document.execCommand && navigator.userAgent.indexOf('MSIE') > 0) { 

            document.execCommand("BackgroundImageCache", false, true);

        }

    } catch(err) {}

}



usat.page.addLoadEvent(fixFlashingBackground);



sfHover = function() {

	try {

		var sfEls = document.getElementById("section-nav").getElementsByTagName("li");

		for (var i=0; i<sfEls.length; i++) {

			sfEls[i].onmouseover=function() {

				this.className+=" sfhover";

			}

			sfEls[i].onmouseout=function() {

				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");

			}

		}

	}

	catch(err) {}

}

if (window.attachEvent) window.attachEvent("onload", sfHover);



navhideflash = function(showhide) {

	if (navigator.userAgent.indexOf('Safari') != -1){	

		if (showhide == "hide") {		

			if (document.getElementById('njMainLeft').innerHTML.toUpperCase().indexOf('OBJECT')!= -1) {	

				document.getElementById('njMainLeft').style.visibility='hidden';

			}

			if (document.getElementById('njLeftMiddle1').innerHTML.toUpperCase().indexOf('OBJECT')!= -1) {	

				document.getElementById('njLeftMiddle1').style.visibility='hidden';		

			}

			if (document.getElementById('Adv6').innerHTML.toUpperCase().indexOf('OBJECT')!= -1) {	

				document.getElementById('Adv6').style.visibility='hidden';		

			}

		}

		if (showhide == "show") {

			if (document.getElementById('njMainLeft').style.visibility='hidden') {

				document.getElementById('njMainLeft').style.visibility='visible';

			}

			if (document.getElementById('njLeftMiddle1').style.visibility='hidden') {

				document.getElementById('njLeftMiddle1').style.visibility='visible';

			}

			if (document.getElementById('Adv6').style.visibility='hidden') {

				document.getElementById('Adv6').style.visibility='visible';

			}

		}

	}

}//fx