// the entirety of ViewerSearch.js is wrapped in a "modern browser check"
// none of this code should run in browsers which fail the check.
if(detectBrowser.modernBrowser()){
function searchSubmitViewer() {

	var formObj = document.getElementById("search");
	searchOpt = get_radio_btn_value(document.search.Search_Radio);	
	searchTxt = document.getElementById("txtSearch").value;	
	calendar_id = 'calendar_id=1';
	if(document.frmMonthCal) {
	 calendar_id = document.frmMonthCal.xCriteria.value;
	}
	var curdate = new Date();
	var pastDate = new Date();
	pastDate.setMonth(pastDate.getMonth() -1);
	currentDateStr = (curdate.getMonth()+1)+'/'+curdate.getDate()+'/'+curdate.getFullYear();
	pastDateStr = (pastDate.getMonth()+1)+'/'+pastDate.getDate()+'/'+pastDate.getFullYear();
	//alert("currentDateStr"+currentDateStr);
	//alert("pastDateStr"+pastDateStr);	
	//alert("searchOpt="+searchOpt+":searchTxt="+searchTxt);
	if(searchOpt=='www') {
	  window.location = "http://search.nasa.gov/search/search.jsp?nasaInclude="+searchTxt;
	}
	else {
	  window.location = "ViewerSearch.html?integral=0&opgFields=1&opgSearch=1&show_resources=0&&btnSubmit=Search&txtSearch="+searchTxt+"&criteria="+escape(calendar_id)+"&txtStart="+escape(pastDateStr)+"&txtEnd="+escape(currentDateStr);
	}	  	

}
function get_radio_btn_value(elem)
{
for (var i=0; i < elem.length; i++)
   {
   if (elem[i].checked)
      {
      var rad_val = elem[i].value;
      }
   }
   return rad_val;
}

}