/*
    Written by Jonathan Snook, http://www.snook.ca/jonathan
    Add-ons by Robert Nyman, http://www.robertnyman.com
*/

function getElementsByClassName(oElm, strTagName, strClassName){
    var arrElements = (strTagName == "*" && document.all)? document.all : oElm.getElementsByTagName(strTagName);
    var arrReturnElements = new Array();
    strClassName = strClassName.replace(/\-/g, "\\-");
    var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
    var oElement;
    for(var i=0; i<arrElements.length; i++){
        oElement = arrElements[i];
        if(oRegExp.test(oElement.className)){
            arrReturnElements.push(oElement);
        }
    }
    return (arrReturnElements)
}

function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=")
  if (c_start!=-1)
    {
    c_start=c_start + c_name.length+1
    c_end=document.cookie.indexOf(";",c_start)
    if (c_end==-1) c_end=document.cookie.length
    return unescape(document.cookie.substring(c_start,c_end))
    }
  }
return null
}

function myfunction(num,area){
	num = num.replace(/vdi\-/,"");
	num = num.replace(/vd\-/,"");
	if (area != undefined && area != '')
	document.location.href="/idx/"+area+"/register.html?id="+num+"";
	else
	document.location.href="/idx/register.html?id="+num+"";

}


function registration(area){
  var cookie = getCookie('registered');
  if (cookie == '' || cookie == null){
  var objLinks = getElementsByClassName(document, "a", "info-links");
  	for (var iCounter = 0; iCounter < objLinks.length; iCounter++){
     var mlsnum = objLinks[iCounter].getAttribute('id');
  	 objLinks[iCounter].onclick = function(){
            								myfunction(this.id, area);
            								return false;
            							    };
  	}
  }
}