//This function is used to open a link in a new browser window
function NewWindow(mypage, myname, w, h, scroll) {
var winl = (screen.width - w) / 2;
var wint = (screen.height - h) / 2;
winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
win = window.open(mypage, myname, winprops)
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}
//var jdebug = false;


function getCookie(name) {
var ret = new String('');
  var dc = document.cookie;
  if (dc == null) {     
	return '' }
	//alert(dc)
	//alert(dc);
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return '';
  } else
    begin += 2;
  var end = document.cookie.indexOf(";", begin);
   if (end == -1)
    end = dc.length;
        //alert(unescape(dc.substring(begin + prefix.length, end)));
  return unescape(dc.substring(begin + prefix.length, end));
}

//
function doSubmit() {
	// Retrieve default separator for query elements
	var QuerySeparator = " and";
	var matchType = document.forms[0].MatchType; // Radio choices
	if ( matchType != null ) {
		// Loop through radio choices -- determine which one was selected
		for (var i=0; i < matchType.length; i++) {
			if ( matchType[i].checked ) {
				if ( matchType[i].value == "All" ) {
					QuerySeparator = " and ";
				} else if ( matchType[i].value == "Any" ) {
					QuerySeparator = " or ";				
				} else if ( matchType[i].value == "Exact" ) {
					QuerySeparator = "";				
				}				
			}
		}
	}
	
	// Retrieve Query String
	var QueryVar = new String(document.forms[0].Query.value);
	
	// added per Help Desk request - 09/27/05 Tom Graham
	// will convert any commas entered into the search field into 'or' statements
	QueryVar = replaceSubstring(QueryVar, ',', ' or ' );
	
	QueryVar = replaceSubstring(QueryVar.toLowerCase(), 'm&a', 'Mergers and Acquisitions');
	QueryVar = replaceSubstring(QueryVar.toLowerCase(), 'm & a', 'Mergers and Acquisitions');
	if (QueryVar.indexOf("\"", 0) == -1) { //only do this if the search string is not in quotes -- exact phrase
		while (QueryVar.indexOf("&", 0) !== -1) {
			QueryVar = QueryVar.replace("&", "and");  //otherwise "&" will throw an domino error  [updated by Chris Crompton 11/1/2003]
			}
		}
	if (QueryVar == "") {
		if ( document.forms[0].subQuery != null ){
			QueryVar = document.forms[0].subQuery.value;
			if ( QueryVar == "" ){
				alert("Search String cannot be Empty. Please enter a Query to Search.");
				return false;
			}
		}
	}

		var QueryValue = QueryVar.toLowerCase();

		// Remove extra spaces -- match one or more spaces and replace it with one space
		QueryValue = QueryValue.replace(/\s+/g, " ");
// alert( QueryValue + "-end" );
/*
		//If the Domino Key word FIELD is entered add Quotes to avoid an error
		var pos = QueryValue.indexOf( "field " );
		if ( pos > -1 ){
			if ( pos == 0 ){
				QueryValue = '"' + QueryValue.substring(0, 5) + '"' + QueryValue.substring(6);
			} else {
				QueryValue = QueryValue.substring(0, pos) + '"' + QueryValue.substring(pos, pos + 5) + '"' + QueryValue.substring(pos + 6);
			}
		}

		var pos = QueryValue.indexOf( " field" );
		if ( pos > -1 ){
			QueryValue = QueryValue.substring(0, pos + 1) + '"' + QueryValue.substring(pos + 1) + '"';			
		}
		
		if ( QueryValue == "field" ){
			QueryValue = '"' + QueryValue + '"';
		}
*/
		// Match first space outside quotes OR quoted expressions
		// --- break string into separate elements, but respect quotes
		// --- also retrieve last element if not inside quotes
		// chris crompton added (\([^\(\)]*\)) as a regular expression to allow for parenthesis to delimit phrases
		//QueryArrayRaw = QueryValue.match(/([^"\s]*\s)|("[^"]*")|([^"\s]*$)/g);
		QueryArrayRaw = QueryValue.match(/([^"\s\(\)]*(\))*\s)|(\(+"[^"]*"\)*)|(\(+[^"\s]*(\s|$))|("[^"]*"(\))*)|([^"\s]*(\))*$)/g);
//  alert( QueryArrayRaw.toString() + "-end" );
//alert(window.navigator.remoteAddr);
		// Build Query array by removing blank elements
		//    and eliminating trailing spaces
		QueryArray = new Array();
		var count = 0;
		//if (jdebug) alert('TESTING INTERNALLY');
		for (var i=0; i < QueryArrayRaw.length; i++) {
			//if (jdebug) alert(QueryArrayRaw[i]);
			// Remove spaces at the end of each element
			var element = QueryArrayRaw[i].replace(/\s$/, "");
			// Remove blank elements = Add non-blank elements only
			if ( element != "" ) {
				QueryArray[count] = element;
				count++;
			}
		}
// alert( QueryArray.toString() + "-end" );		
// example: c    or    b   "a or b "   f   "  c   d   "                      

		var submitflag = 0;
		for (var i=0; i < QueryArray.length; i++) {
			if  (( QueryArray[i] == 'and'  || QueryArray[i] == 'or'  || QueryArray[i] == 'not' ) &&  (QueryArray.length == 1)) {
				alert('Please enter a valid Query to Search.');
				submitflag = 1;
				return false;
			}
			
			if (( QueryArray[i] == 'and'  || QueryArray[i] == 'or'  || QueryArray[i] == 'not' ) && ( i+1 == QueryArray.length )) {
				alert('Please enter a valid Query text After the Boolean Operator');
				submitflag = 1;
				return false;
			}


			if (( QueryArray[i] == 'and'  || QueryArray[i] == 'or'  || QueryArray[i] == 'not' ) && (i == 0) && ( QueryArray.length > 0) ) {
				alert('Please enter a valid Query text Before the Boolean Operator');
				submitflag = 1;				
				return false;
			}

			// test for multiple conjunctions together
			//if ((i>0) &&  ( QueryArray[i] == 'and'  || QueryArray[i] == 'or'  || QueryArray[i] == 'not' ) &&  ( QueryArray[i-1] == 'and'  || QueryArray[i-1] == 'or'  || QueryArray[i-1] == 'not' ) ) {
			if ((i>0) &&  ( QueryArray[i] == 'and'  || QueryArray[i] == 'or' ) &&  ( QueryArray[i-1] == 'and'  || QueryArray[i-1] == 'or' ) ) {
				alert('There are two Boolean Operators listed together in your query.  Please remove one.');
				submitflag = 1;				
				return false;
			}
		
			// append an "or" to joined terms if one is not present
			if ((i>0) &&  !( QueryArray[i] == 'and'  || QueryArray[i] == 'or'  || QueryArray[i] == 'not' ) &&  !( QueryArray[i-1] == 'and'  || QueryArray[i-1] == 'or'  || QueryArray[i-1] == 'not' ) ) {
				QueryArray[i-1] = QueryArray[i-1] + QuerySeparator;
			}

		}

		if (	submitflag == 0 ) {
			// reconstruct query string including extra "ands" if needed
	         var queryString = '';
			for (var i=0; i < QueryArray.length; i++) {
                    if (queryString == '') {
                    	queryString = QueryArray[i];
                    }
                    else if (queryString != ' ') {
	 			     queryString = queryString + ' ' + QueryArray[i];
			     }
			}
			var itemCatalog = document.forms[0].SearchCatalog.options[document.forms[0].SearchCatalog.selectedIndex].value;
			if ((userRoles.indexOf("[DB-Pharm]", 0) >=0) &&
					 (getCookie('pharmafilter') == 'T') &&
					 itemCatalog == 'DB') {
			queryString = 'Field ph=T and ' + queryString;
			}

			var searchForm;
			var searchParams;
			//remove quotes from querystring
			queryString = replaceSubstring(queryString, '\"', '');
			
			var uspace = getCookie('uspace');
			if (uspace != '') uspace = '&uspace=' + uspace;
						
 			document.forms[0].Query.value = queryString;
 			
 			if (itemCatalog == "All" || itemCatalog == 'ALL') {
 				searchForm = 'SearchALL!OpenForm';
 				searchParams = '';
 				itemCatalog = '';
 			}else{
 				searchForm = 'SearchNew' + '!SearchView';
 				searchParams = '&SearchWV=1&SearchOrder=1&Start=1&Count=10' + uspace;
 				if (itemCatalog=='GBC') {
 				itemCatalog = ' and ((field ItemCatalog=' + itemCatalog + ') OR ' + 
				'(field documentnumber contains '+ itemCatalog + ')' +
				'OR (field sourcecode=ibe) OR (field itemtype=mr))';
 				}else{
				itemCatalog = ' and (field ItemCatalog=' + itemCatalog + ')';
				}
			}
			
			if ( noSubmit ) {		
				var site = 'http://www3.best-in-class.com'	
				var url = thisDB + "/" + searchForm + '&Query=(' + queryString + ')' +
				itemCatalog + searchParams + '&AQ=' + QueryVar;
				if (itemCatalog == '') {
 					url += '&ItemCatalog=ALL';
 				}
				window.location.href = url;	
				//alert(url)
				//thisisatest
			} else {
				document.forms[0].submit();

				return true;	
			}
		}

}
//