function show_blog()
{
if(document.getElementById("create_blog").checked==true) document.getElementById("s_blog").style.display="block";
else document.getElementById("s_blog").style.display="none";
}		  
		  
function checkEmailAddress(field) {

var goodEmail = field.value.match(/\b(^(\S+@).+((\.com)|(\.net)|(\.edu)|(\.mil)|(\.gov)|(\.org)|(\..{2,2}))$)\b/gi);

if (goodEmail)  return true ;
else   return false ;

}


function trim(str, chars) {
	return ltrim(rtrim(str, chars), chars);
}
 
function ltrim(str, chars) {
	chars = chars || "\s";
	return str.replace(new RegExp("^[" + chars + "]+", "g"), "");
}
 
function rtrim(str, chars) {
	chars = chars || "\s";
	return str.replace(new RegExp("[" + chars + "]+$", "g"), "");
}

function ergi(nn,aaa)
{
rt = false;
if(nn!="" && nn.length!=0)
for(i=0;i<nn.length;i++) if(nn.charAt(i)==aaa) rt=true;
return rt;
}

		  col="#F1E1E1";
		  
		  
		  var ilg = /\W/;
		  
		function testeaza()
		{
		msg="";
		if(document.getElementById("parola").value!=document.getElementById("parola2").value) { msg=msg+"Parolele nu coincid \n"; document.getElementById("parola2").style.background=col;  document.getElementById("parola").style.background=col; } else { document.getElementById("parola2").style.background="#ffffff"; document.getElementById("parola").style.background="#ffffff"; }
		if(document.getElementById("parola").value==document.getElementById("user").value) { msg=msg+"Parola nu poate fi identica cu userul \n"; document.getElementById("parola").style.background=col; } else { document.getElementById("parola").style.background="#ffffff"; }
		if(ilg.test(document.getElementById("user").value)) { msg=msg+"User incorect - trebuie sa contina numai litere si cifre \n"; document.getElementById("user").style.background=col; } else { document.getElementById("user").style.background="#ffffff"; }
		if(document.getElementById("user").value=="") { msg=msg+"User incorect \n"; document.getElementById("user").style.background=col; } else { document.getElementById("user").style.background="#ffffff"; }
		if(document.getElementById("disp").value=="") { msg=msg+"Nume si prenume \n"; document.getElementById("disp").style.background=col; } else { document.getElementById("disp").style.background="#ffffff"; }
		if(document.getElementById("parola").value=="") { msg=msg+"Trebuie sa introduci o parola \n"; document.getElementById("parola").style.background=col; } else { document.getElementById("parola").style.background="#ffffff"; }
		if(document.getElementById("email").value=="") { msg=msg+"Trebuie sa scrii un e-mail \n"; document.getElementById("email").style.background=col; } else { document.getElementById("email").style.background="#ffffff"; }
		
		
		if(!checkEmailAddress(document.getElementById("email"))) { msg=msg+"E-mail-ul nu este corect \n"; document.getElementById("email").style.background=col; } else { document.getElementById("email").style.background="#ffffff"; }
		
		if(document.getElementById("jud").value=="" && document.getElementById("tara").value=="ROMANIA") { msg=msg+"Judetul \n"; document.getElementById("jud").style.background=col; } else { document.getElementById("jud").style.background="#ffffff"; }
		if(document.getElementById("zi").value=="") { msg=msg+"Zi - data nasterii\n"; document.getElementById("zi").style.background=col; } else { document.getElementById("zi").style.background="#ffffff"; }
		if(document.getElementById("luna").value=="") { msg=msg+"Luna  - data nasterii \n";; document.getElementById("luna").style.background=col; } else { document.getElementById("luna").style.background="#ffffff"; }
		if(document.getElementById("an").value=="") { msg=msg+"An  - data nasterii \n"; document.getElementById("an").style.background=col; } else { document.getElementById("an").style.background="#ffffff"; }
		
				
		
		if(document.getElementById("tags").value=="") { msg=msg+"5 cuvinte care te descriu \n"; document.getElementById("tags").style.background=col; } else { document.getElementById("tags").style.background="#ffffff"; }
		
		
		enter = "\n";	
		
		if(document.getElementById("fm_verify").value=="") { msg=msg+"Codul de siguranta \n"; document.getElementById("fm_verify").style.background=col; } else { document.getElementById("fm_verify").style.background="#ffffff"; }
		if(msg!="") alert("Erori : \n \n"+msg);
		else document.getElementById("form1").submit();
		}