function CheckFormA(){
	var error = "";
	if (document.formb.formb_imie.value==""){ error += "Prosze podac imie."; }
	if (document.formb.formb_email.value==""){ error += "\nProsze podac e-mail.";	}
	if (document.formb.formb_info.value==""){ error += "\nProsze wpisac tresc wiadomosci.";}
	if (error!= "") { alert(error); return false;	}
	else { return true;	}
}


var tab_array;
function set_div(divs_id){
	tab_array=divs_id;
	//alert(tab_array);	
}
function show_div(DivID, Operation, This){
	for (var i=0;i<tab_array.length;i++)
		{
			if(tab_array[i]==DivID){ tab_found=true; break;}
		}
		
	if(tab_found==false){ alert("Tab Error. ID Doesn't Exists."); return;}
	
	var Div=document.getElementById(DivID);
	if(Operation=='hide'){ Div.style.display='none'; }
	if(Operation=='show'){ Div.style.display='block'; }
	//alert(tab_array);	
}

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 ReDisplay(id){
	//alert("sdfsd");
		
	var Element=document.getElementById(id);
	var Dn=document.getElementById(id+'_dn');
	var Up=document.getElementById(id+'_up');
	
	if(Element.style.display=='' || Element.style.display=='none'){ Element.style.display='block'; Up.style.display='block'; Dn.style.display='none';}
	else{Element.style.display='none'; Up.style.display='none'; Dn.style.display='block';}
	
	
}