//this function is called when clicking on the 
//Go button in the free search area
function goFreeTextSearch(searchWithinResults, searchTextID, baseUrlID, currentUrlID, cannedTriggerID)
{
    var baseURL = document.getElementById(baseUrlID).value;
	var currentURL = document.getElementById(currentUrlID).value;
	var freeTextValue = document.getElementById(searchTextID).value;
	
	if (freeTextValue == '')
		return false;
		
	freeTextValue = encodeURIComponent(freeTextValue);

	var dt = new Date();

	//building the next search parameters URL
	var cannedTrigger = document.getElementById(cannedTriggerID);
	
	if (searchWithinResults == 'True')
	{
	  //if withing results, take the current url and add the free text to it
		var url = currentURL + '&free_text|' + dt.getTime() + '=' + freeTextValue;
		if (cannedTrigger) 
		{
			if (cannedTrigger.value != "")
				url += '&canned_results_trigger=' + cannedTrigger.value;
		}
		window.location.href= url + '&deptId=0'; // need deptId to fool Meta Tag error on BasePage;

	}
	else
	{
	  //if new free search, take the basic url and the free text to it 
	  window.location.href = 'ProductSummary.aspx?free_text|' + dt.getTime() + '=' + freeTextValue + '&deptId=0'; // need deptId to fool Meta Tag error on BasePage
	}	
	
	return false;
}

function goSelectSite(multisiteDropDown)
{
  if (multisiteDropDown.value)    
  {
    var url;
    for  (var i=0; i< multisiteDropDown.options.length; i++)
    {
      if (multisiteDropDown.options[i].value == multisiteDropDown.value)
      {
        url = multisiteDropDown.options[i].attributes ["url"].value;
        break;
      }
    }
    window.location.href= url;
  }
}