//used in search box in top client bar
function simpleSearch() {
		
		var eneRoot = 0;
		var directPage = "http://www.amrresearch.com/Content/Search_Results.aspx"

		var searchKey = "All"; 
		var mode = "matchallpartial";
		var phrase = document.frmSimpleSearchForm.searchTerm.value;
		if (phrase.toLowerCase() == "above the noise") {
			searchKey = "Article Type";
		}
		var terms = encodeURIComponent(phrase);

		var newUrl = "?N="+eneRoot+"&Ntk="+searchKey+"&Ntt="+terms+"&Ntx=mode+"+mode+"&Nty=1" 
		
		directPage = directPage+newUrl
		location.href = directPage;
}

function searchWithin() {

		var strNtk = "";
		var strNtt = "";
		var strNtx = "";
		var strUserTerm = "";
		
		var defaultSearchKey = "All";
		var defaultMode = "matchallpartial";

		var currentUrl = location.search;
		var queryString = findQueryString(currentUrl);
		var directPage = "/Content/Search_Results.asp";
		var additionalTerms = encodeURIComponent(document.frmSearchWithin.additionalSearchTerm.value);
		
		//check search related query string
		for (var i=0;i<queryString.length; i++) {
		
			if (queryString[i][0] == "Ntk") {
				strNtk = queryString[i][1]; 
			}
			if (queryString[i][0] == "Ntt") {
				strNtt = queryString[i][1]; 
			}
			if (queryString[i][0] == "Ntx") {
				strNtx = queryString[i][1]; 
			}
			if (queryString[i][0] == "userTerm") {
				strUserTerm = queryString[i][1]; 
			}
			
		}  
		
		//if either Ntk == "" or Ntx == "", then remove all search related query string and add new ones
		if ((strNtk == "") || (strNtx == "")) {
		
			var removeTerms = ["Ntk","Ntt","Ntx","Nty","No","Ne","userTerm"]; 
			var addTerms = ["Ntk="+defaultSearchKey ,"Ntt="+additionalTerms,"Ntx="+defaultMode,"Nty=1"];
			
		}
		else {
		
			var removeTerms = ["Ntt","No","Ne","userTerm"];
			
			if (strUserTerm != "") {
				var addTerms = ["Ntt="+strNtt+"+"+additionalTerms,"userTerm="+strUserTerm+"+"+additionalTerms];
			} 
			else {
				var addTerms = ["Ntt="+strNtt+"+"+additionalTerms];
			}
		
		}
		
		var newUrl = ConstructURL(currentUrl, removeTerms, addTerms);
		
		directPage = directPage+newUrl
		
		location.href = directPage;
	
}

function findQueryString(oldUrl) {

	var url = "";
	var returnArray = new Array();
	var tokens = oldUrl.split("?"); 	url = "?"+tokens[1];
	
	if (url) { 		url = url.substr(1);
		
		var params = url.split("&"); 		for (var i=0; i<params.length; i++) {
		
			var param = params[i].split("=");
			returnArray[i] = param; 		} 	} 	return returnArray; }

function findSimiliar() {

		//chkSimiliar
		var strSimiParam = "";
		for (var i=0; i < document.frmFindSimiliar.chkSimiliar.length; i++) {
			
			if (document.frmFindSimiliar.chkSimiliar[i].checked) {
				if (strSimiParam == "") {
					strSimiParam = encodeURIComponent(document.frmFindSimiliar.chkSimiliar[i].value);
				}
				else {
				strSimiParam = strSimiParam + "+" + encodeURIComponent(document.frmFindSimiliar.chkSimiliar[i].value);
				}
			}
		} 
		
		if (strSimiParam == "") {
			alert("Please check at least one check box.");
			return false;
		}

		var directPage = "/Content/Search_Results.asp"
		var newUrl = "?N="+strSimiParam 
		
		directPage = directPage+newUrl
		location.href = directPage;
	
}

//these three functions can be removed after the spring conference 2007 if they are no longer needed.
//swap hidden div for visibile div
function showhide(mydiv) {
  if (document.getElementById(mydiv).style.display == "block") {
    document.getElementById(mydiv).style.display = "none";
  } else {
    document.getElementById(mydiv).style.display = "block";
  }
}

//figure out if the response needs to be visible
function docheck(id, current) {
	//alert (current.selectedIndex);
	if (id == 1939){
		if (current.selectedIndex == 0){
			document.getElementById("a1939").style.display = "block";
		}
		else{
			document.getElementById("a1939").style.display = "none";
			document.getElementById("t1946").value = "";
		}
	}
	if (id == 1940){
		if (current.selectedIndex == 0){
			document.getElementById("a1940").style.display = "block";
		}
		else{
			document.getElementById("a1940").style.display = "none";
			document.getElementById("t1947").value = "";
		}
	}
	if (id == 1941){
		if (current.selectedIndex == 0){
			document.getElementById("a1941").style.display = "block";
		}
		else{
			document.getElementById("a1941").style.display = "none";
			document.getElementById("t1948").value = "";
		}
	}
}
String.prototype.trim = function() { return this.replace(/^\s+|\s+$/g, ""); };

function doConfCheckSpr2007(){
	//alert("jed" + document.getElementById("r1942n").checked);
	//alert("jed" + document.getElementById("r1942y").checked);
	var j;
	if (document.getElementById("s1939").selectedIndex == 0){
		j = document.getElementById("t1946").value;
		if (j.trim().length == 0){
			alert("Please enter a reason for not attending the 8:30-9:30 session.");
			return false;
		}
	}
	if (document.getElementById("s1940").selectedIndex == 0){
		j = document.getElementById("t1947").value;
		if (j.trim().length == 0){
			alert("Please enter a reason for not attending the 9:40-10:55 session.");
			return false;
		}
	}
	if (document.getElementById("s1941").selectedIndex == 0) {
		j = document.getElementById("t1948").value;
		if (j.trim().length == 0){
			alert("Please enter a reason for not attending the 11:00-12:00 session.");
			return false;
		}
	}
	
	//if (document.getElementById("s1949").selectedIndex == 0) {
	//let the user provide no answer if they choose not to	
	//}
	if ((document.getElementById("r1942n").checked == false) && (document.getElementById("r1942y").checked == false)){
		alert("Please select a choice for Manufacturing Exchange");
		return false;
	}
	if ((document.getElementById("r1944n").checked == false) && (document.getElementById("r1944y").checked == false)){
		alert("Please select a choice for Peer Forum Breakfast");
		return false;
	}
	/*if ((document.getElementById("r1949n").checked == false) && (document.getElementById("r1949y").checked == false)){
		alert("Please select a choice for Event 1");
		return false;
	}
	if ((document.getElementById("r1950n").checked == false) && (document.getElementById("r1950y").checked == false)){
		alert("Please select a choice for Event 2");
		return false;
	}
	if ((document.getElementById("r1951n").checked == false) && (document.getElementById("r1951y").checked == false)){
		alert("Please select a choice for Event 3");
		return false;
	}
	if ((document.getElementById("r1952n").checked == false) && (document.getElementById("r1952y").checked == false)){
		alert("Please select a choice for Event 4");
		return false;
	}
	if ((document.getElementById("r1953n").checked == false) && (document.getElementById("r1953y").checked == false)){
		alert("Please select a choice for Event 5");
		return false;
	}
	if ((document.getElementById("r1954n").checked == false) && (document.getElementById("r1954y").checked == false)){
		alert("Please select a choice for Event 6");
		return false;
	}
	if ((document.getElementById("r1955n").checked == false) && (document.getElementById("r1955y").checked == false)){
		alert("Please select a choice for Event 7");
		return false;
	}
	if ((document.getElementById("r1956n").checked == false) && (document.getElementById("r1956y").checked == false)){
		alert("Please select a choice for Event 8");
		return false;
	}
	if ((document.getElementById("r1945n").checked == false) && (document.getElementById("r1945y").checked == false)){
		alert("Please select a choice for Contract Negotiation Luncheon");
		return false;
	}
	*/
	if ((document.getElementById("r1945n").checked == false) && (document.getElementById("r1945y").checked == false)){
		alert("Please select a choice for the Negotiation Luncheon");
		return false;
	}
	
	return true;
	
	
	//return false;
}