var uagent,uappVersion,uappName
uappName=navigator.appName
uappVersion=navigator.appVersion
uagent=navigator.userAgent

if ((uagent.substring(25,29) == "MSIE" && uagent.charAt(30) > 3) || (uappName == "Netscape" && uappVersion.substring(0,3) > 3))

{

img1off= new Image;
img1off.src="images/nav/nav_home.gif";
img2off= new Image;
img2off.src="images/nav/nav_cstepportal.gif";
img3off= new Image;
img3off.src="images/nav/nav_aboutcstep.gif";
img4off= new Image;
img4off.src="images/nav/nav_alumniprofiles.gif";
img5off= new Image;
img5off.src="images/nav/nav_cstepprograms.gif";
img6off= new Image;
img6off.src="images/nav/nav_apply.gif";
img7off= new Image;
img7off.src="images/nav/nav_calendar.gif";


//Career
imgc1off= new Image;
imgc1off.src="images/nav/career/careerplanninghome_nav.gif";
imgc2off= new Image;
imgc2off.src="images/nav/career/professionalorg_nav.gif";
imgc3off= new Image;
imgc3off.src="images/nav/career/professionalres_nav.gif";
/*imgc4off= new Image;
imgc4off.src="images/nav/career/financialaid_nav.gif";
imgc5off= new Image;
imgc5off.src="images/nav/career/premedres_nav2.gif";
imgc6off= new Image;
imgc6off.src="images/nav/career/teachers_nav2.gif";
*/


//Search Prep
imgs0off= new Image;
imgs0off.src="images/nav/searchprep/searchprephome_nav.gif";
imgs1off= new Image;
imgs1off.src="images/nav/searchprep/prowebsites_nav.gif";
imgs2off= new Image;
imgs2off.src="images/nav/searchprep/postbacc_nav.gif";
imgs3off= new Image;
imgs3off.src="images/nav/searchprep/financialaid_nav.gif";
imgs4off= new Image;
imgs4off.src="images/nav/searchprep/gradpreptimeline_nav.gif";


//Internships Research
imgi0off= new Image;
imgi0off.src="images/nav/intern/internhome_nav.gif";
imgi1off= new Image;
imgi1off.src="images/nav/intern/internprograms_nav.gif";


img1on= new Image;
img1on.src="images/nav/nav_home2.gif";
img2on= new Image;
img2on.src="images/nav/nav_cstepportal2.gif";
img3on= new Image;
img3on.src="images/nav/nav_aboutcstep2.gif";
img4on= new Image;
img4on.src="images/nav/nav_alumniprofiles2.gif";
img5on= new Image;
img5on.src="images/nav/nav_cstepprograms2.gif";
img6on= new Image;
img6on.src="images/nav/nav_apply2.gif";
img7on= new Image;
img7on.src="images/nav/nav_calendar2.gif";


//Career
imgc1on= new Image;
imgc1on.src="images/nav/career/careerplanninghome_nav2.gif";
imgc2on= new Image;
imgc2on.src="images/nav/career/professionalorg_nav2.gif";
imgc3on= new Image;
imgc3on.src="images/nav/career/professionalres_nav2.gif";
/*imgc4on= new Image;
imgc4on.src="images/nav/career/financialaid_nav2.gif";
imgc5on= new Image;
imgc5on.src="images/nav/career/premedres_nav2.gif";
imgc6on= new Image;
imgc6on.src="images/nav/career/teachers_nav2.gif";
*/

//Search Prep
imgs0on= new Image;
imgs0on.src="images/nav/searchprep/searchprephome_nav2.gif";
imgs1on= new Image;
imgs1on.src="images/nav/searchprep/prowebsites_nav2.gif";
imgs2on= new Image;
imgs2on.src="images/nav/searchprep/postbacc_nav2.gif";
imgs3on= new Image;
imgs3on.src="images/nav/searchprep/financialaid_nav2.gif";
imgs4on= new Image;
imgs4on.src="images/nav/searchprep/gradpreptimeline_nav2.gif";


//Internships Research
imgi0on= new Image;
imgi0on.src="images/nav/intern/internhome_nav2.gif";
imgi1on= new Image;
imgi1on.src="images/nav/intern/internprograms_nav2.gif";


}

function active(imgName){

if ((uagent.substring(25,29) == "MSIE" && uagent.charAt(30) > 3) || (uappName == "Netscape" && uappVersion.substring(0,3) > 3)){

document[imgName].src = eval(imgName + "on.src");

}
}

function inActive(imgName){

if ((uagent.substring(25,29) == "MSIE" && uagent.charAt(30) > 3) || (uappName == "Netscape" && uappVersion.substring(0,3) > 3)){

document[imgName].src = eval(imgName + "off.src");

}
}