//Manejo de paneles deslizantes
//Ricardo Ortega - 2003-2006
jspns4=document.layers?1:0;
jspie4=document.all;
jspns6=document.getElementById&&!document.all?1:0;
jspspeed=60;
jsphidding=0;

jsp_init(840,90,125);
jsp_show(); //Inicia mostrando

function jsp_init(a,b,t){
 slidemenu_width=a+"px"; //'260px'; //specify width of menu (in pixels)
 slidemenu_reveal=b+"px"; //'22px'; //specify amount that menu should protrude initially
 slidemenu_top=t+"px"; // '100px';   //specify vertical offset of menu on page
 window.onload=regenerate2;
 rightboundary=0;
 leftboundary=(parseInt(slidemenu_width)-parseInt(slidemenu_reveal))*-1;
 if(jspie4||jspns6){
  themenu=(jspns6)? document.getElementById("slidepanel").style : document.all.slidepanel.style;
  }
 else if(jspns4){
  themenu=document.layers.slidepanel;
  }
}

function regenerate(){
 window.location.reload();
}

function regenerate2(){
 if(jspns4){
  document.slidemenubar.left=((parseInt(slidemenu_width)-parseInt(slidemenu_reveal))*-1);
  document.slidemenubar.visibility="show";
  setTimeout("window.onresize=regenerate",400);
  }
}

function jsp_close(){
 if(window.showit)clearInterval(showit);
 if(window.hideit)clearInterval(hideit);
 if(jsphidding==0){
  jsphidding=1;
  jsp_hide();
  }
 else{
  jsphidding=0;
  jsp_show();
  }
}

function jsp_show(){
 if(jsphidding){clearInterval(showit);return;}
 if(window.hideit)clearInterval(hideit);
 showit=setInterval("showengine()",8);
}

function jsp_hide(){
 if(window.showit)clearInterval(showit);
 hideit=setInterval("hideengine()",8);
}

function showengine(){
 if(jsphidding){if(window.showit)clearInterval(showit);return;}
 if ((jspie4||jspns6)&&parseInt(themenu.left)<rightboundary)
  themenu.left=parseInt(themenu.left)+parseInt(jspspeed)+"px";
 else if(jspns4&&themenu.left<rightboundary)
  themenu.left+=parseInt(jspspeed);
 else if (window.showit){
  themenu.left=0;
  clearInterval(showit);
  }
}

function hideengine(){
 if ((jspie4||jspns6)&&parseInt(themenu.left)>=leftboundary)
  themenu.left=parseInt(themenu.left)-jspspeed+"px";
 else if(jspns4&&themenu.left>leftboundary)
  themenu.left-=jspspeed;
 else if (window.hideit){
  themenu.left=leftboundary;
  clearInterval(hideit);
  if(window.showit)clearInterval(showit);
  //jsphidding=0;
  }
}