var nav1=new Array();
nav1[1]=new Image();
nav1[1].src="images/nav1.gif";
nav1[2]=new Image();
nav1[2].src="images/nav2.gif";
nav1[3]=new Image();
nav1[3].src="images/nav3.gif";
nav1[4]=new Image();
nav1[4].src="images/nav4.gif";
nav1[5]=new Image();
nav1[5].src="images/nav5.gif";
nav1[6]=new Image();
nav1[6].src="images/nav6.gif";
nav1[7]=new Image();
nav1[7].src="images/nav7.gif";

var nav2=new Array();
nav2[1]=new Image();
nav2[1].src="images/nav11.gif";
nav2[2]=new Image();
nav2[2].src="images/nav12.gif";
nav2[3]=new Image();
nav2[3].src="images/nav13.gif";
nav2[4]=new Image();
nav2[4].src="images/nav14.gif";
nav2[5]=new Image();
nav2[5].src="images/nav15.gif";
nav2[6]=new Image();
nav2[6].src="images/nav16.gif";
nav2[7]=new Image();
nav2[7].src="images/nav7-black.gif";



function navOver(numero){
  document.images["nav"+numero].src=nav2[numero].src;
}


function navOut(numero){
  document.images["nav"+numero].src=nav1[numero].src;
}



function fillWin(){
  if(winH()>parseInt(getH("comp")+261))if(browser.isIE)document.getElementById("main").style.height=(winH()-261)+"px"; else document.getElementById("main").style.height=(winH()-281)+"px"; 
}


function ini(){
  fillWin();
}


window.onload=ini;
window.onresize=fillWin;