var imka1=new Image();
var imka2=new Image();
var imka3=new Image();

function do_load(){
	imka1.src='http://sport.seobotnet.ru/templates/alexeev/pics/frame_1.png';
	imka2.src='http://sport.seobotnet.ru/templates/alexeev/pics/frame_2.png';
	imka3.src='http://sport.seobotnet.ru/templates/alexeev/pics/frame_3.png';	
}

function getElementPosition(elemID) {
    var offsetTrail = document.getElementById(elemID);
    var offsetLeft = 0;
    var offsetTop = 0;
    while (offsetTrail) {
        offsetLeft += offsetTrail.offsetLeft;
        offsetTop += offsetTrail.offsetTop;
        offsetTrail = offsetTrail.offsetParent;
    }
    if (navigator.userAgent.indexOf("Mac") != -1 &&
        typeof document.body.leftMargin != "undefined") {
        offsetLeft += document.body.leftMargin;
        offsetTop += document.body.topMargin;
    }
    return {left:offsetLeft, top:offsetTop};
  }


  function show_ch(id){
    if(document.getElementById('ch'+id)) {
	
	  ch=document.getElementById('ch'+id);
	  pr_pos=getElementPosition('pr'+id);	  
	  pr=document.getElementById('pr'+id);
	  td=document.getElementById('td'+id);
	  
	  pr.style.background='url(/templates/alexeev/pics/m_it_bk.gif) no-repeat top left';
	  pr.style.color="#ffffff";
	  
	  ch.style.left=pr_pos.left;
	  ch.style.width=pr.offsetWidth;
	  td.style.width=pr.offsetWidth;
	  ch.style.top=pr_pos.top+pr.offsetHeight-1;
	  
	  ch.style.display='block';
	}
  }
  
  function hide_ch(id){
    if(document.getElementById('ch'+id)) {
	  ch=document.getElementById('ch'+id);
	  pr=document.getElementById('pr'+id);
	  pr.style.background='none';
	  pr.style.color="#0066B3";
	  ch.style.display='none';
	}
  }