//script desarrollado por
//ALVES
//--@--


function SetInnerHTML(obId,value)
{
    ob=document.getElementById(obId);
    if (ob!=null)
    {ob.innerHTML=value;}
}
function DisplayObject(obId,style)
{
    ob=document.getElementById(obId);
    if (ob!=null)
    {ob.style.display=style;}
}
function NotValidEMailFormat(sIdControl)
{
    var obj = document.getElementById(sIdControl);
    if (obj!=null)
        {return !(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(obj.value));}
    else
        {return false;}
}
function IsComplete(sIdControl)
{
    var obj = document.getElementById(sIdControl);
    if (obj!=null)
        {if (obj.value!='') {return true;} else {return false;}}
    else
        {return false;}
}
function GetSelectValueItem(sIdOb)
{
    ob = document.getElementById(sIdOb);
    if (ob.length>0)
    {
        return ob.options[ob.selectedIndex].value;
    }
    else
    {
        return 0;
    }
}
function GetURLParam(strParamName){
  var strReturn = "";
  var strHref = window.location.href;
  if ( strHref.indexOf("?") > -1 ){
    var strQueryString = strHref.substr(strHref.indexOf("?")).toLowerCase();
    var aQueryString = strQueryString.split("&");
    for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
      if ( 
aQueryString[iParam].indexOf(strParamName.toLowerCase() + "=") > -1 ){
        var aParam = aQueryString[iParam].split("=");
        strReturn = aParam[1];
        break;
      }
    }
  }
  return unescape(strReturn);
}
function IsNumeric(sText)
{
   var ValidChars = "0123456789.,";
   var IsNumber=true;
   var Char;
   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         return false;
         }
      }
   return true;
   
}