/****
* Search
* Last modified: 31 July 2004
**/

function evalSearch(){
	if(frmCheck()){

		switch (document.frmSearch.SearchMenu.value) {
			case "-1":
				//ret=window.open('http://www.google.com/search?q=' +  escape(document.frmSearch.txtKeyword.value) + '&domains=nus.edu.sg&sitesearch=nus.edu.sg');
				ret=window.open('/cgi-bin/texis.exe/webinator/search/?pr=ISS&query=' +  escape(document.frmSearch.txtKeyword.value));
				break;
			case "0":
				ret=window.open('http://www.google.com/search?q=' +  escape(document.frmSearch.txtKeyword.value) + '&domains=nus.edu.sg&sitesearch=nus.edu.sg');
				break;
			case "1":
				ret=window.open('http://www.google.com/search?q=' +  escape(document.frmSearch.txtKeyword.value) + '&btnG=Google+Search');
				break;
			case "2":
				ret=window.open('https://aces01.nus.edu.sg/NASApp/vocInternetStaffSearchAPP/jsp/departmentstaffindex.jsp?SearchValue=' +  escape(document.frmSearch.txtKeyword.value) + '&Searchbtn=Search&SearchCriteria=NAME');
				break;
			case "3":
				ret=window.open('http://www.nus.edu.sg/search/index.php?SearchValue=' +  escape(document.frmSearch.txtKeyword.value));
				break;
			default:
				break;
		}

		/*
		if(document.frmSearch.SearchMenu.options[document.frmSearch.SearchMenu.selectedIndex].value=="0"){
			ret=window.open('http://www.google.com/search?q=' +  escape(document.frmSearch.txtKeyword.value) + '&domains=nus.edu.sg&sitesearch=nus.edu.sg');
		}
		else if(document.frmSearch.SearchMenu.options[document.frmSearch.SearchMenu.selectedIndex].value=="1"){
			ret=window.open('http://www.google.com/search?q=' +  escape(document.frmSearch.txtKeyword.value) + '&btnG=Google+Search');
		}
		else if(document.frmSearch.SearchMenu.options[document.frmSearch.SearchMenu.selectedIndex].value=="2"){
			ret=window.open('https://aces01.nus.edu.sg/NASApp/vocInternetStaffSearchAPP/jsp/departmentstaffindex.jsp?SearchValue=' +  escape(document.frmSearch.txtKeyword.value) + '&Searchbtn=Search&SearchCriteria=NAME'  );
		}
		else if(document.frmSearch.SearchMenu.options[document.frmSearch.SearchMenu.selectedIndex].value=="3"){
			ret=window.open('http://www.nus.edu.sg/search/index.php?SearchValue=' +  escape(document.frmSearch.txtKeyword.value) );
		}
		*/

	}
}

function frmCheck(){
	if(document.frmSearch.txtKeyword.value==""){
		alert("Please enter a search keyword");
		document.frmSearch.txtKeyword.focus();
		return false;
	}
	return true;
}