function popupOpendd() {
	  if (document.forms[0].elements[0].selectedIndex == 1){
	   document.getElementById('light').style.display='block';
	   document.getElementById('message').style.display='block';
	   document.getElementById('fade').style.display='block';
	  }
 	}
function popupOpen() {
	   document.getElementById('light').style.display='block';
	   document.getElementById('message').style.display='block';
	   document.getElementById('fade').style.display='block';
	   //document.getElementById('flash_banner').style.visibility='hidden';
 	}
function popupClose() {
	   document.getElementById('light').style.display='none';
	   document.getElementById('message').style.display='none';
	   document.getElementById('fade').style.display='none'
	   document.forms[0].elements[0].selectedIndex = 0;
 	}
function removebg () {
	if (document.getElementById("search_field").value == " ") {
	document.getElementById("search_field").value = "";
	}
}