var font_size = cookies('font_size') || 7;
var font_step = 12.5;

rollovers=function(off,on){img=document.getElementsByTagName("img");p=[];off_reg=new RegExp(off+"(\.[a-z]+$)","i");on_reg=new RegExp(on+"(\.[a-z]+$)","i");for(var x=0,i;i=img[x];x++){if(i.src.match(off_reg)){p[x]=new Image();p[x].src=i.src.replace(off_reg,on+"$1");i.onmouseover=function(){this.src=this.src.replace(off_reg,on+"$1");};i.onmouseout=function(){this.src=this.src.replace(on_reg,off+"$1");};};};};
/* -+-+- */
style_switch = function(switcher){
  var li = switcher.getElementsByTagName("A");
  for(var i=0; i< li.length; i++){
    li[i]._id = i;
    li[i].onclick = function(){
      if(this._id==0 && font_size>1 ){ font_size--; }
      else if(this._id==1 ){ font_size=7; }
      else if(this._id==2 ){ font_size++; }
      cookies('font_size', font_size, 365);
      change_font_size()
      this.blur(); return false;
    }
  }
  change_font_size();
}
change_font_size = function(){
  f = font_size*font_step;
  document.getElementsByTagName('BODY')[0].style.fontSize = f+"%";
}
/* -+-+- */
function cookies(name,val,days){
  if(val!=null){
    var expires = '';
    if (days) {
      var date =new Date();
      date.setTime(date.getTime()+(days*24*60*60*1000));
      expires = '; expires=' + date.toGMTString();
    }
   document.cookie = name + '=' + val +expires + '; path=/';
  } else {
    name = name + '=';
    var cs=document.cookie.split('; ');
    for (var i = 0, cv; cv = cs[i]; i++){
      if (cv.indexOf(name) == 0){
        return cv.substring(name.length,cv.length);
      }
    }
  }
  return false;
};

function ieXLiquidWidth(){
  if (900 > document.body.clientWidth){ return "900px"; }
  else{ return "auto"; }
}

window.onload = function(){
  rollovers( "_o" , "_h" );
  style_switch( document.getElementById("fontSizeChange") );

  // win size
  /*var main_els = []
  for(var i=0,n; n=document.getElementsByTagName("BODY")[0].childNodes[i]; i++ ){
    if( n.nodeName.charAt(0) != "#" ){ main_els[main_els.length] = n; }
  }
  window.onresize = function(){
    if((window.innerWidth||document.body.offsetWidth)<900){
      for(var i=0,el; el=main_els[i]; i++){ if(el.className!="mainVisual"){ el.style.width = "900px"; } }
    } else {
      for(var i=0,el; el=main_els[i]; i++){ el.style.width = "auto"; }
    }
  }*/
  
};



/*---------------------------------------------
 top sel 
----------------------------------------------*/

function sel(Url) {
  if (Url) {
    window.open(Url,"_blank");
  }
}