{
image1=new Image();
image1.src="/images/home_off.gif";
image2=new Image();
image2.src="/images/home_on.gif";

image3=new Image();
image3.src="/images/register_off.gif";
image4=new Image();
image4.src="/images/register_on.gif";

image5=new Image();
image5.src="/images/login_off.gif";
image6=new Image();
image6.src="/images/login_on.gif";

image7=new Image();
image7.src="/images/bulletin_off.gif";
image8=new Image();
image8.src="/images/bulletin_on.gif";

image9=new Image();
image9.src="/images/alumni_off.gif";
image10=new Image();
image10.src="/images/alumni_on.gif";


image11=new Image();
image11.src="/images/message_off.gif";
image12=new Image();
image12.src="/images/message_on.gif";

image13=new Image();
image13.src="/images/contact_off.gif";
image14=new Image();
image14.src="/images/contact_on.gif";




}function show(x)

 {

 if (x=="1") document.images[2].src=image1.src;
 if (x=="2") document.images[2].src=image2.src;

 if (x=="3") document.images[3].src=image3.src;
 if (x=="4") document.images[3].src=image4.src;

 if (x=="5") document.images[4].src=image5.src;
 if (x=="6") document.images[4].src=image6.src;

 if (x=="7") document.images[5].src=image7.src;
 if (x=="8") document.images[5].src=image8.src;

 if (x=="9") document.images[6].src=image9.src;
 if (x=="10") document.images[6].src=image10.src;

 if (x=="11") document.images[7].src=image11.src;
 if (x=="12") document.images[7].src=image12.src;

 if (x=="13") document.images[8].src=image13.src;
 if (x=="14") document.images[8].src=image14.src;


}