function writeHeader(category_name)
 {
 
var top_name=category_name;
var barlength=5;
var first_level=5;
SetNavTop(top_name) ;
document.write('<table bgcolor="#ffffff" width="100%" cellpadding="0" cellspacing="0" border="0" marginwidth="0">');
document.write('<tr align="left"><td width="114" rowspan="2" valign="top">');
document.write('<img src="/images/logoleft.gif" width="114" height="58"  border="0"  alt="Bioinformatics logo"></td>');
document.write('<td width="377"><a href="/"><img src="/images/bioinformatics.gif" border="0"></a><td>');
document.write('<td align="right" rowspan="2"><a href="http://www.weizmann.ac.il"><img src="/images/wis.gif" width="219" height="58"  border="0" alt="Weizmann Institute of Science"></a>');
document.write('<tr><td width="377"><a href="http://www.weizmann.ac.il/biological_services/"><img src="/images/biological.gif" border="0"></a></td></tr>');
document.write('</tr></table>');
//document.write('<center>');
document.write('<table background="/images/navbg.gif" border="0" cellspacing="0" cellpadding="0"><tr align="left"><td width="114"><img src="/images/leftnav.gif"></td>'); for(i=0; i<=first_level-1; i++){
document.write('<td align="left" height="39" valign="bottom" ><a href=' + topref[i]+'><img src='+ topimage[i]+ '></a></td>');
	          }
        	
document.write('<td background="/images/navbg.gif" width="100%">&nbsp;</td></tr></table>');



}


function SetNavTop(category_name) 
{
var bar_members=5;
var top_directory="/";
var iutop_directory="/IU/";
var img_path = top_directory + "images/";

//var img_path =  "/h_buttons/";
var imgExt=".gif"

baseName=new Array(bar_members);
baseName[0]="home"
baseName[1]="toolbox"
baseName[2]="education"
baseName[3]="about"
baseName[4]="bulletin"


altName=new Array(bar_members);
altName[0]="Home";
altName[1]="Toolbox";
altName[2]="Education";
altName[3]="About Us";
altName[4]="Bulletin Board";


imgnum=10;

for(i=0; i<=baseName.length-1; i++){
if (baseName[i]==category_name) {
imgnum=i;
break;
}
}

topimage=new Array(baseName.length);
for(j=0; j<=baseName.length-1; j++){
if(j!= imgnum)
topimage[j] ='"'+ img_path +baseName[j]+"1"+ imgExt +'"'+'alt='+ '"'+ altName[j] +'"' +' border="0"';
else
topimage[j] ='"'+ img_path +baseName[j]+"2"+ imgExt +'"'+'alt='+ '"'+ altName[j] +'"' +' border="0"';
}

topref=new Array(baseName.length);
topref[0]=top_directory + "index.html";
topref[1]=top_directory + "toolbox/overview.html";
topref[2]=top_directory + "education/events.html";
topref[3]=top_directory + "about/who.html";
topref[4]=top_directory + "bulletin/news.html";
}



function writeFooter() {
document.write('<table width="100%">');
document.write('<tr>');
document.write('<td align="right" valign="top" width="100%">');
document.write('<hr color="#314fa9">');
  document.write('<font size="-1" color="#314fa9"><b>');
document.write('Comments and suggestions to ');
  document.write('<A HREF="mailto:bioinfo@weizmann.ac.il">bioinfo@weizmann.ac.il</A>');
  document.write('<br>');
  document.write('This file was last modified on ');
  document.write (document.lastModified);
  document.write('<p>');
   
	document.write('</b></font></td>');
document.write('</tr>');

document.write('</tr>');
document.write('</table>');
 }
 
 //Closes the table for teh navigation bar
function closeAll() {
  document.write('</td Right>');
  document.write('</tr TheOneRow>');
  document.write('</TABLE Total>');
}