function Nround(v,e){
var t=1;
for(;e>0;t*=10,e--);
for(;e<0;t/=10,e++);
return Math.round(v*t)/t;
}

function int(I,k) {  
var ff=0;  
var j;  
j=Math.round(I/k)-I/k;  
if (j>=0.5)  
ff=Math.round(I/k)-1;  
if (j<=0)  
ff=Math.round(I/k);  
return ff;  
}

function $(id) {
	return document.getElementById(id);
}

function changediv(divid,type){
switch(type){
case 0:document.getElementById(divid).style.display="none";break;
case 1:document.getElementById(divid).style.display="block";break;
}
}
function changeclass(divid,classname){
document.getElementById(divid).className=classname;
}

function selectcurrency(name){
document.currencies_top.currency.value=name;
document.currencies_top.submit();
}


function superinit(id,classname,no){
for(i=0;i<no;i++){
$(id+i).onmouseover=function(){this.className=classname+"_c";}
$(id+i).onmouseout=function(){this.className=classname+"_g";}
}
}


function changeindexbox(id,param,ordersort){
var box=document.getElementById(id).getElementsByTagName(param);
for(var i=1;i<=box.length;i++){
box[i-1].className="normal";
}
box[ordersort-1].className="select";
}



function jzphoto(id,bq,no){
var imgbq=document.getElementById(id).getElementsByTagName(bq);
for(var i=0;i<=imgbq.length;i++){
if((i%no==0)&&(i!=0)){
imgbq[i-1].style.marginRight="0px";
}
}
}

function divinject(did,sid){
document.getElementById(did).innerHTML=document.getElementById(sid).innerHTML;
}


function showtabs(par,tabid,no,height,speed){
for(var i=1;i<=no;i++){
	changediv(par+'tab'+i,0);
	changeclass(par+'taba'+i,"normal");
}
changeclass(par+'taba'+tabid,"select");
//sopen(document.getElementById(par+'tab'+tabid),height,speed);
changediv(par+'tab'+tabid,1);
}




function sopen(obj,height,speed){
  var h=obj.offsetHeight;
  var maxh=height;
  function dmove(){
    h+=speed; 
    if(h>=maxh){
      obj.style.height=maxh+'px';
      clearInterval(iIntervalId);
    }else{
      obj.style.display='block';
      obj.style.height=h+'px';
    }
  }
  iIntervalId=setInterval(dmove,2);
}


function sclose(obj,speed){
  var h=obj.offsetHeight;
  function dmove(){
    h-=speed;
    if(h<=0){
      obj.style.display='none';
      clearInterval(iIntervalId);
    }else{
      obj.style.display='block';
      obj.style.height=h+'px';
    }
  }
  iIntervalId=setInterval(dmove,2);
}


function moveElement(elementID,final_x,final_y,interval) {
  if (!document.getElementById) return false;
  if (!document.getElementById(elementID)) return false;
  var elem = document.getElementById(elementID);
  if (elem.movement) {
    clearTimeout(elem.movement);
  }
  if (!elem.style.left) {
    elem.style.left = "0px";
  }
  if (!elem.style.top) {
    elem.style.top = "0px";
  }
  var xpos = parseInt(elem.style.left);
  var ypos = parseInt(elem.style.top);
  if (xpos == final_x  &&  ypos == final_y) {
  return true;
  }
  if (xpos < final_x) {
    var dist = Math.ceil((final_x - xpos)/40);
    xpos = xpos + dist;
  }
  if (xpos > final_x) {
    var dist = Math.ceil((xpos - final_x)/40);
    xpos = xpos - dist;
  }
  if (ypos < final_y) {
    var dist = Math.ceil((final_y - ypos)/60);
    ypos = ypos + dist;
  }
  if (ypos > final_y) {
    var dist = Math.ceil((ypos - final_y)/60);
    ypos = ypos - dist;
  }
  elem.style.left = xpos + "px";
  elem.style.top = ypos + "px";
  var repeat = "moveElement('"+elementID+"',"+final_x+","+final_y+","+interval+")";
  elem.movement = setTimeout(repeat,interval);
}

function move(elementID,final_x,final_y){
  if (!document.getElementById) return false;
  if (!document.getElementById(elementID)) return false;
  var elem = document.getElementById(elementID);
  elem.style.left = final_x + "px";
  elem.style.top = final_y + "px";
}