<!--// browser detectionvar dhtml = "";var preload = 0;browserName = navigator.appName; browserVer = parseInt(navigator.appVersion);	if (browserName == "Netscape"		&& browserVer >= 4) dhtml = "NS4";	if (browserName == "Microsoft Internet Explorer"		&& browserVer >= 4) dhtml = "MS4";	if (browserName == "Netscape" && browserVer >= 3) preload = 1;	if (dhtml == "NS4" || dhtml == "MS4") preload = 1;// preload rollover imagesif (preload) {	circle_1_off = new Image(193,250);	circle_1_off.src = "/DataLibrary/Images/fr/circlemenu_off.gif";	circle_2_off = new Image(193,250);	circle_2_off.src = "/DataLibrary/Images/fr/circlemenu_off.gif";	circle_3_off = new Image(193,250);	circle_3_off.src = "/DataLibrary/Images/fr/circlemenu_off.gif";	circle_4_off = new Image(193,250);	circle_4_off.src = "/DataLibrary/Images/fr/circlemenu_off.gif";	circle_5_off = new Image(193,250);	circle_5_off.src = "/DataLibrary/Images/fr/circlemenu_off.gif";			circle_1_on = new Image(193,250);	circle_1_on.src = "/DataLibrary/Images/fr/circlemenu_ebulletin_on.gif";	circle_2_on = new Image(193,250);	circle_2_on.src = "/DataLibrary/Images/fr/circlemenu_news_on.gif";	circle_3_on = new Image(193,250);	circle_3_on.src = "/DataLibrary/Images/fr/circlemenu_story_on.gif";	circle_4_on = new Image(193,250);	circle_4_on.src = "/DataLibrary/Images/fr/circlemenu_email_on.gif";	circle_5_on = new Image(193,250);	circle_5_on.src = "/DataLibrary/Images/fr/circlemenu_alumnigear_on.gif";}// function to change button image on rolloverfunction rollOver(imgDocName,imgObjName) {	if (preload) {		document [imgDocName].src = eval(imgObjName + ".src");	}}//-->
