function ismaxlength(obj){
	var mlength = obj.getAttribute ? parseInt(obj.getAttribute("maxlength")) : "";
	if (obj.getAttribute && obj.value.length>mlength)
		obj.value=obj.value.substring(0,mlength)
	/*	
	if(obj.value.length>0)
		document.getElementById("btn_next").style.display = "block";
	else
		document.getElementById("btn_next").style.display = "none";
		*/
		
		return obj.value.length;
}


function check_url(sUrl) {
	var theurl = sUrl.value;
  
  var tomatch= /http:\/\/[A-Za-z0-9\.-]{3,}\.[A-Za-z]{3}/
  if (tomatch.test(theurl))
  {
  	return true;
  }
  else
  {
  	return false; 
  }
}

function removeSpecialChars(o, w){
	var r={'special':/[^a-zA-Z 0-9]+/g}

  o.value = o.value.replace(r[w],'');
  o.value = o.value.toUpperCase();
  
	return o;
}

function call_ismaxlength(obj){
	if(ismaxlength(obj)>0){
		document.getElementById("btn_next").style.display = "block";
		document.getElementById("service_message_error").style.display="none";
	}else{
		document.getElementById("btn_next").style.display = "none";
		document.getElementById("service_message_error").style.display="block";
	}
}

function check_url_local(value){
	if( check_url(value) ) {
		document.getElementById("btn_next").style.display = "block";
		document.getElementById("service_url_error").style.display="none";
	}else{
		document.getElementById("btn_next").style.display = "none";
		document.getElementById("service_url_error").style.display="block";
	}
}

function select_country(s_country){
	document.frminfo.service_country.value=s_country;
	get_country_info(s_country);
	var t = setTimeout("get_country_rates('"+s_country+"')", 2000);  //1000 milliseconds = 1 sec.
}

function show_keyword(s_this, s_country, s_shortcode){
	document.frminfo.service_price.value = s_this.value;
	document.frminfo.service_shortcode.value = s_shortcode;
	document.getElementById("keyword").style.display = "none";
	document.getElementById("loading_keyword").style.display = "block";
	var k = setTimeout("get_keywords('"+s_country+"', '"+s_this.value+"', '"+s_shortcode+"')", 2000);  //1000 milliseconds = 1 sec.
}

function checkMessage(){
	if (document.getElementById("txtContentArea").value != ''){
		document.getElementById("service_message_error").style.display="none";
		return true;
	}else{
		document.getElementById("service_message_error").style.display="block";
		return false;
	}	
}