var rglobal;
var rlastval;
function checkDateFormat() { 
   re = new RegExp("[0-9]{4}-[0-9]{2}-[0-9]{2}");
   if(!this.value.match(re)){
      window.alert("Data musi byc w formacie rrrr-mm-dd");
      this.value='';
   }
}
function ChangeFormAction(formname,url,buttontext)
{	
	document.getElementById('koszyksub').disabled=true;
	document.getElementById('koszyksub').value=buttontext;
	document.getElementById(formname).action=url;
	document.getElementById('koszyksub').disabled=false;
}

function focustext() {
    if (document.forms.length > 0) {
        var fname="qid";
        var i=0;
        var field;
        while(fname == "qid") {
            fname = document.forms[i].name;
            i++;
        }
        i--;
        field = document.forms[i];
        for (i = 0; i < field.length; i++) {
            if ((field.elements[i].type == "text") || (field.elements[i].type == "textarea") || (field.elements[i].type.toString().charAt(0) == "s")) {
                field.elements[i].focus();
                break;
            }
        }
    }
}
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_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) { //v4.0
	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 && document.getElementById) x=document.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 tabmatch(fid,sid) { 
   tab1 = document.getElementById(fid);
   tab2 = document.getElementById(sid);

   len = tab1.rows[0].cells.length;
   var i=0;
   for(i=0;i<len;i++) { 
      c2 = tab2.rows[0].cells[i];
      c1 = tab1.rows[0].cells[i];
      w2 = c2.offsetWidth;
      w1 = c1.offsetWidth;
//      window.alert('a');
      // window.alert(c2.style.borderWidth);
      
      if(w2>w1) { 
         c1.style.width = w2-8 + "px";
      } else { 
         c2.style.width = w1 + "px";
      }
   }
}

function rscgoto(xlink,nazwa) {
    var IE=document.all?true:false;
    document.CLret = false;
    if(nazwa != null ) {
        link = xlink + 'check/' + nazwa.value + '/';
    }
    if(IE) {
        window.navigate(xlink);
    } else {
        window.location.href=xlink;
    }
}
function ConfirmLink(msg,xlink) {
    document.CLret = false;
    if(window.confirm(msg)) {
        rscgoto(xlink);
    }
}

    function chCursor(s) { 
       b = document.getElementById("body");
       b.style.cursor=s;

    }