function writeHeader() {
document.write('<div id="wrapper">');
document.write('<div id="head">');
document.write('<div id="logo">');
document.write('<a href="http://www.weizmann.ac.il" target="_blank">');
document.write('<img src="/molgen/Arama/images/weizmannLogo1.jpg">');
document.write('</a>');
document.write('</div>');<!--closes logo div-->
document.write('</div>');<!--closes head div-->

}
function writeFooter() {
document.write('</div>');<!--closes content div-->
document.write('</div>'); <!--closes wrapper div-->
document.write('<div id="clearfooter"></div>');
document.write('<div id="footer">');
}

///////////////////////////////Navigation Bar/////////////////////////////
function initHorNav() { 
  var numOfBars= 5;
  var numOfBarsTop= 2;
  var  topHtml ='';
  var  botHtml ='';
  var  newTopHtml ='';
  var  newBotHtml ='';
  topHtml += '<div id="menu"><div id="navigate"><ul>';
  botHtml += '</ul></div></div>' ;//closes menu and navigate div
  
  newTopHtml += '<div id="navigateTop"><ul>' ;
  newBotHtml += '</ul></div></div>' ;<!--closes menuTop and navigateTop div-->
  
  botHtml += '<div id="content">' ;
      
  horNav= new NavClass(numOfBars, topHtml, botHtml,0 );  
  TopNav= new NavClass(numOfBarsTop, newTopHtml, newBotHtml,0 );  
  setHorBarArray(); 
  setHorBarArrayTop(); 
}


function setHorBarArray()	  
{	
	barHorArray[1] = new BarClass(1,"research", "/molgen/Arama/research", "Research" ); 	 
	barHorArray[2] = new BarClass(2, "people", "/molgen/Arama/people", "People" ); 
	barHorArray[3] = new BarClass(3, "publications", "/molgen/Arama/publications","Publications" );	
	barHorArray[4] = new BarClass(4,"joinUs", "/molgen/Arama/joinUs", "Join Us");
	barHorArray[5] = new BarClass(5,"photoGallery", "/molgen/Arama/photoGallery", "Photo Gallery");
}

function setHorBarArrayTop()	  
{	
	barHorArrayTop[2] = new BarClass(2,"contactUs", "/molgen/Arama/contactUs", "Contact Us" );
	barHorArrayTop[1] = new BarClass(1,"home", "/molgen/Arama/", "Home" ); 
}