// JavaScript Document



window.onload=function () { setstyles(); };  

function setstyles() {  

 ids = new Array ('button1','button2','button3','button4','button5',,'button6');  

 for (i=0;i<ids.length;i++) {  

  document.getElementById(ids[i]).className=(i==0?'textmenua':'textmenu');  

  document.getElementById(ids[i]).onclick=function() { CngClass(this); }  

 }  

}  

function CngClass(obj){  

 var currObj; 

 for (i=0;i<ids.length;i++) { 

  currObj = document.getElementById(ids[i]); 

  if (obj.id == currObj.id) {  

  currObj.className=(currObj.className=='textmenu')?'textmenua':'textmenu';  

  } 

  else { currObj.className='textmenu'; } 

 } 

 

}