//alert(event.keycode);
function clearText(field){

    if (field.defaultValue == field.value) field.value = '';
    else if (field.value == '') field.value = field.defaultValue;

}


function SearchSite()
{
if(!trimAll(document.getElementById('Search').value))
		   {
			   alert("Please Enter a Search Term");
			   document.getElementById('Search').select();
		       //return false;
		   }
document.location.href='search_results.htm?cx=014210299345374169183:svbtg1ewgzy&cof=FORID%3A11&ie=UTF-8&q=' + 
URLEncode(document.getElementById('Search').value) + '&sa=Search';
}
function trimAll(sString) 
        {
            while (sString.substring(0,1) == ' ')
            {
                sString = sString.substring(1, sString.length);
            }
            while (sString.substring(sString.length-1, sString.length) == ' ')
            {
                sString = sString.substring(0,sString.length-1);
            }
            return sString;
        }
function URLEncode (clearString) {
  var output = '';
  var x = 0;
  clearString = clearString.toString();
  var regex = /(^[a-zA-Z0-9_.]*)/;
  while (x < clearString.length) {
    var match = regex.exec(clearString.substr(x));
    if (match != null && match.length > 1 && match[1] != '') {
    	output += match[1];
      x += match[1].length;
    } else {
      if (clearString[x] == ' ')
        output += '+';
      else {
        var charCode = clearString.charCodeAt(x);
        var hexVal = charCode.toString(16);
        output += '%' + ( hexVal.length < 2 ? '0' : '' ) + hexVal.toUpperCase();
      }
      x++;
    }
  }
  return output;
}