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_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_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

function MM_validateForm() {
var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);    if (val) { nm=val.name; if ((val=val.value)!="") {      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');        if (p<1 || p==(val.length-1)) errors+='- '+nm+' trebuie sa contina o adresa de email.\n';      } else if (test!='R') { num = parseFloat(val);        if (isNaN(val)) errors+='- '+nm+' trebuie sa fie un numar.\n';        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');          min=test.substring(8,p); max=test.substring(p+1);          if (num<min || max<num) errors+='- '+nm+' trebuie sa fie un numar intre '+min+' si '+max+'.\n';    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' este obligatoriu.\n'; }  } if (errors) alert('Ati completat gresit formularul\n'+errors);  document.MM_returnValue = (errors == '');}

window.onload = changeTopImagePosition;
window.onresize = changeTopImagePosition;
function changeTopImagePosition()
{
	var header = document.getElementById('header');
	var logo = document.getElementById('logo');
	var headerBgImageWidth = 623;//623;
	var logoWidth = 739;//logo.style.width
	var changeWidth = logoWidth + headerBgImageWidth;
	
	if ( getViewportSize()[0] < changeWidth )
	{
		header.className = "header_bg";
	}
	else
	{
		header.className = "header_bg_larger";
	}
}
function getViewportSize() 
{ 
 var size = [0, 0]; 

 if (typeof window.innerWidth != 'undefined') 
 { 
   size = [ 
       window.innerWidth, 
       window.innerHeight 
   ]; 
 } 
 else if (typeof document.documentElement != 'undefined' 
     && typeof document.documentElement.clientWidth != 
     'undefined' && document.documentElement.clientWidth != 0) 
 { 
   size = [ 
       document.documentElement.clientWidth, 
       document.documentElement.clientHeight 
   ]; 
 } 
 else 
 { 
   size = [ 
       document.getElementsByTagName('body')[0].clientWidth, 
       document.getElementsByTagName('body')[0].clientHeight 
   ]; 
 } 

 return size; 
}