var d = document;
var topdoc = top.document;

var ns6 = (!document.all && document.getElementById); 
var ie4 = (document.all);
var ns4 = (document.layers);
var ie6 = (document.documentElement);




function gotoUrl(url)
{
 if (url!='') document.location.href = url;
}







function getElement(i)
{ 
 var ob = d.all?d.all[i]:d.layers?d.layers[i]:d.getElementById(i); 
 return ob; 
} 




function setCol(k)
{
 getElement('f_kol').value = k;
 
 if (k==1)
   {
    getElement('kol1').style.border = '2px solid #606060';
    getElement('kol2').style.border = '0px';
    getElement('kol3').style.border = '0px';
   }
 if (k==2)
   {
    getElement('kol2').style.border = '2px solid #606060';
    getElement('kol1').style.border = '0px';
    getElement('kol3').style.border = '0px';
   }
 if (k==3)
   {
    getElement('kol3').style.border = '2px solid #606060';
    getElement('kol1').style.border = '0px';
    getElement('kol2').style.border = '0px';
   }
}



var W3CDOM = (document.createElement && document.getElementsByTagName);

function initFileUploads()
  {
   if (!W3CDOM) return;
   var fakeFileUpload = document.createElement('div');
   
   fakeFileUpload.className = 'fakefile';
   fakeFileUpload.appendChild(document.createElement('input'));
   
   var image = document.createElement('img');
   
   image.src=base_url+'gfx/but-upload.png';
   
   fakeFileUpload.appendChild(image);
   
   var x = document.getElementsByTagName('input');
   
   for (var i=0;i<x.length;i++)
	 {
	  if (x[i].type != 'file') continue;
	  if (x[i].parentNode.className != 'fileinputs') continue;
	  
	  x[i].className = 'file hidden';
	  
	  var clone = fakeFileUpload.cloneNode(true);
	  
	  x[i].parentNode.appendChild(clone);
	  x[i].relatedElement = clone.getElementsByTagName('input')[0];
	  
	  x[i].relatedElement.value = upload_text;//'oraz jeden obraz (czyli jednym słowem miliony słów)';
	  
	  x[i].onchange = x[i].onmouseout = function () 
	    {
	     if (this.value!='') this.relatedElement.value = this.value;
	    }
	  }
  }






function normalizeTxt(fin)
{
 var str = fin.value;
 var a   = '';
 var out = '';
 
 
 if (str.length>0)
   {
    for (i=0; i<str.length; i++)
      {
       if (i==0 || str.charAt(i)!=' ') out = out+str.charAt(i);
      }
   } 
 
 
 fin.value=out;
}