function f1_on(menu)
{
	f1_off();
	document.getElementById(menu).style.visibility = "visible";
}	 

function f1_off()
{
   	document.getElementById('menu_X').style.visibility = "hidden";
}
			   
			   
function f_on(menu, Mmenu)
{
	f_off();
	document.getElementById( menu).style.left = getX(document.getElementById( Mmenu));
	document.getElementById( menu).style.top =  getY(document.getElementById( Mmenu))+15;
	//alert("xy:"+menu+"«"+Mmenu+getX(document.getElementById( Mmenu))+"<>"+getY(document.getElementById( Mmenu))+23);
	document.getElementById(menu).style.visibility = "visible";
}	 

function f_off()
{

	for(i=1;i<=2;i++)
		document.getElementById('ssmenu'+i).style.visibility = "hidden";	
}

function getX(elm)
{
	var x= elm.offsetLeft;
	while (elm.offsetParent)
	{
		elm = elm.offsetParent;
		x += elm.offsetLeft;
	}
			 
	return x;
}

function getY(elm)
{
	var y= elm.offsetTop;
	while (elm.offsetParent)
	{
		elm = elm.offsetParent;
		y += elm.offsetTop;
	}
	return y;
}



/*home page*/

<!--
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//-->
/**/
function showAndHide(theId) 
{ 
   var el = document.getElementById(theId) 

   if (el.style.display=="none") 
   { 
      el.style.display="block"; //show element 
   } 
   else 
   { 
      el.style.display="none"; //hide element 
   } 
} 
/*NegaSubmit*/
function NegaSubmit()
{
 var key=event.keyCode;
 
 if(key=="13")
 {
  Procura();
 }
}