function submitForm() {
    //make sure hidden and iframe values are in sync for all rtes
    //before submitting form
    updateRTEs();

    //change the following line to true to submit form
    alert("rte1 = " + htmlDecode(document.form.rte1.value));
    return true;
}

function note(content) {
    return true;
}

function goToUrl(url)
{
        document.location = url;
}

function htmlEncode(text) {
        return text.replace(/\&/ig,  '&amp;').replace(/\</ig,  '&lt;').replace(/\>/ig,  '&gt;').replace(/\"/ig,  '&quot;');
}

function htmlDecode(text) {
        return text.replace(/\&amp\;/ig,  '&').replace(/\&lt\;/ig,  '<').replace(/\&gt\;/ig,  '>').replace(/\&quot\;/ig,  '"');
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location=\'"+selObj.options[selObj.selectedIndex].value+"\'");
  if (restore) selObj.selectedIndex=0;
}

function validateEmail(str) {
	var at = "@";
	var dot = ".";
	var lat = str.indexOf(at);
	var lstr = str.length;
	var ldot = str.indexOf(dot);
	if (str.indexOf(at)==-1){
		return false;
	}

	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		return false;
	}

	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		return false;
	}

	if (str.indexOf(at,(lat+1))!=-1){
		return false;
	}

	if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		return false;
	}

	if (str.indexOf(dot,(lat+2))==-1){
		return false;
	}

	if (str.indexOf(" ")!=-1){
		return false;
	}

	return true;				
}

function ValidateForm(){
	var emailID=document.frmSample.txtEmail
	
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter your Email ID")
		emailID.focus()
		return false
	}
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	return true
 }


function go_back(){
    history.back();
}

// new window popup
function launchwin(uri,name,args){
	//args += ",resizable=no";
	var newwin = window.open(uri,name,args);
	newwin.focus();
}

function openWindow(url,width,height){
    x = (640 - width)/2, y = (480 - height)/2;
    if(screen){
        y = (screen.availHeight - height)/2;
        x = (screen.availWidth - width)/2;
    }

    var myWin = window.open(url,'newWin','width='+width+',height='+height+',screenX='+x+',screenY='+y+',top='+y+',left='+x);
	
	if(!myWin){
		launchwin(url,"newWin",'width='+width+',height='+height+',screenX='+x+',screenY='+y+',top='+y+',left='+x);
	}
}

function redirect(url){
	window.location = url;
}

function updatefilename() {
    var pattern = /[\/\\]([^\/\\]+)$/;
    var result;
    result = pattern.exec(document.getElementById('fileName').value);
    if (result) {
        document.getElementById('file').value = result[1].replace(/\s+/g, '_');
    }
    return true;
}

function checkRequiredFields(formName){
	checkForm = document.getElementById(formName);
	
	if(formName == "request_a_quote" || formName == "group_reservations"){
		requiredFields = new Array("first_name","last_name","email_address","phone_number");
	}
	
	foundErrors = false;
	for(i=0; i<requiredFields.length; i++){
		formField = requiredFields[i];
		if(checkForm.eval(formField).value == ""){
			foundErrors = true;
		} else if(formField.indexOf("email")>=0 && validateEmail(checkForm.eval(formField).value) == false){
			foundErrors = true;
		}
	}
	
	if(foundErrors == true){
		alert("Please fill valid responses for all required fields marked with a '*' to continue.");
		return false;
	
	}
	
	return true;
}