// search.js
function doNothing() {
}

function setSearchFlag() {
	if (self.name == "Main" && self != top) {	//if page is loaded into frameset
		parent.noSearchFlag = false
		parent.navbar.document.links[8].onmouseover = doNothing
		parent.navbar.document.links[8].onmouseout = doNothing
	}
}
function searchYouAreHere() {
	if (self.name == "Main" && self != top) {	//if page is loaded into frameset
		parent.noSearchFlag = true
		parent.youAreHere()	//set "you are here" arrow
		document.forms[0].elements[0].focus()
	} else {
		top.location.replace("schframe.html")
	}
}
function isBlank() {
value=document.forms[0].elements['sp-q'].value;

if ( value == "" ){
          alert("Please enter a search query");
          return false;
      }
      else {
      return true;
      }
}