/* ----------------------------------------------------------

Nielin Communications | www.nielin.com | Javascript Library

-------------------------------------------------------------- */

/* -----  Standard Macromedia JS Functions ----- */

//Preload Images
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];}}
}

//Restore Swapped Image
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;
}

//Find Object
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;
}

//Swap Image
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];}
}


/* ----- Form Functions ------ */

//Reset Contact Form
function resetContactForm() {
	document.contactForm.firstname.value = ""; document.contactForm.firstname.focus();
	document.contactForm.lastname.value = "";    
	document.contactForm.company.value = "";
	document.contactForm.phone.value = "";
	document.contactForm.email.value = "";
	document.contactForm.url.value = "";
	document.contactForm.subject.selectedIndex = 0;
	document.contactForm.comments.value = "";
	document.contactForm.privacy.value = "Yes";
	document.contactForm.privacy.checked = false;
}

//Enable Form Submit Button
function enableSubmitBtn(privacy_checkBox,submitBtn) {
	if(privacy_checkBox.checked) {
		submitBtn.disabled = false;
	} else {
		submitBtn.disabled = true;
	}
}

//Show or Hide Fucntions
function showHide() {
	for (var i=0; i<showHide.arguments.length; i++) {
		var el = document.getElementById(showHide.arguments[i]);
		el.style.display = (el.style.display == "none") ? "block" : "none";
	}
}

function showHideProj(projectType) {
    if (projectType == "New Website" ) {
		document.getElementById('newsiteQ').style.display = "block";
		document.getElementById('redesignQ').style.display = "none";
    }
    else {
      if (projectType == "Website Redesign") {
	  	document.getElementById('redesignQ').style.display = "block";
		document.getElementById('newsiteQ').style.display = "none";
      }
    }
}

function showHideYN(answer,divName) {
    if (answer == "No" ) {
		document.getElementById(divName).style.display = "none";
    }
    else {
      if (answer == "Yes") {
	  	document.getElementById(divName).style.display = "block";
      }
    }
}


/* ----- Browser Detection Functions ----- */

/*function browserDetect() {
                if(document.getElementById) { // IE 5 and up, NS 6 and up
                        var upLevel = true;
                        }
                else if(document.layers) { // Netscape 4
                        var ns4 = true;
                        }
                else if(document.all) { // IE 4
                        var ie4 = true;
                        }

                function showObject(obj) {
                        if (ns4) {
                                obj.visibility = "show";
                                }
                        else if (ie4 || upLevel) {
                                obj.style.visibility = "visible";
                                }
                        }
                function hideObject(obj) {
                        if (ns4) {
                                obj.visibility = "hide";
                                }
                        if (ie4 || upLevel) {
                                obj.style.visibility = "hidden";
                                }
                       }
} */