function writeHeader() {
document.write('<div id="container">');
document.write('<div id="header">');
document.write(' <img src="/conferences/Kirson/images/header.jpg" width="900" height="257" />');

document.write('</div><!--close header div-->');

}

///////////////////////////////Navigation Bar/////////////////////////////
function initHorNav() { 
  var numOfBars= 5;
  var  topHtml ='';
  var  botHtml ='';
  topHtml += '<div id="menu"><div id="navigator"> <ul>';
  botHtml += '</ul><br /><img src="images/nav_bot.gif" width="170" height="169" /> <p>&nbsp;</p></div></div>' ;//closes menu and navigate div
  botHtml += '<div id="content">' ;
  horNav= new NavClass(numOfBars, topHtml, botHtml,0 );  
  setHorBarArray(); 
}


function setHorBarArray()	  
{	barHorArray[1] = new BarClass(1,"home", "/conferences/Kirson/", "Home");
	barHorArray[2] = new BarClass(2,"speakers", "/conferences/Kirson/speakers", "Speakers");
	barHorArray[3] = new BarClass(3,"program", "/conferences/Kirson/program", "Program" );
	barHorArray[4] = new BarClass(4, "committee", "/conferences/Kirson/committee","Organizing<br />Committee" );
	barHorArray[5] = new BarClass(5, "contact", "/conferences/Kirson/contact", "Contact us" ); 
	
	
	}