var mediaportal_url = "http://loudcreative.com/mpbusiness/";

function addRemoveClass(id,className){
	domObj = document.getElementById(id);
	currentClass = domObj.className;
	if (currentClass.indexOf(className)<0){
		currentClass = currentClass+" "+className;
		domObj.className = currentClass;
	}else{
		currentClass = currentClass.replace(className, "");
		domObj.className = currentClass;
	}
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

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 replaceCharacters(conversionString,inChar,outChar){
	var convertedString = conversionString.split(inChar);
	convertedString = convertedString.join(outChar);
	return convertedString;
}

function mailto(email,subject,body){
	//%0A%0D
 	location.href = "mailto:"+email+"?subject="+subject+"&body="+replaceCharacters(replaceCharacters(body,"<br>","%0A"),"<br />","%0A");
}
f2femail = "";
f2fsubject = "I thought you should see this website!";
f2fbody = "Hey there. I was just visiting http://www.mychurchmediaonline.com and thought you should see it.<br /><br />The Media Portal is perfect for churches like yours that are looking for an affordable solution for posting video, audio and image content onto the web.  You'll definitely want to check this out.<br /><br /><br />";

function encodeNameAndValue(sName, sValue) {
	var sParam = encodeURIComponent(sName);
	sParam += "=";
	sParam += encodeURIComponent(sValue);
	return sParam;				
}
		
function getRequestBody(oForm) {

	//array to hold the params
	var aParams = new Array();
	
	//get your reference to the form
	//var oForm = document.forms[0];
	
	//iterate over each element in the form
	for (var i=0 ; i < oForm.elements.length; i++) {
	
		//get reference to the field
		var oField = oForm.elements[i];
		
		//different behavior based on the type of field
		switch (oField.type) {
		
			//buttons - we don't care
			case "button":
			case "submit":
			case "reset":
					 break;
			
			//checkboxes/radio buttons - only return the value if the control is checked.
			case "checkbox":
			case "radio":
				if (!oField.checked) {
					break;
				} //End: if
			
			//text/hidden/password all return the value
			case "text":
			case "hidden":
			case "password":
				aParams.push(encodeNameAndValue(oField.name, oField.value));			
				break;
			
			//everything else
			default:
			
				switch(oField.tagName.toLowerCase()) {
					case "select":
						aParams.push(encodeNameAndValue(oField.name, oField.options[oField.selectedIndex].value));
						break;
					default:	
						aParams.push(encodeNameAndValue(oField.name, oField.value));
				}
		}							
	
	}

	return aParams.join("&");
}

function removeLeadingAndTrailingChar (inputString, removeChar){
	var returnString = inputString;
	if (removeChar.length){
		while(''+returnString.charAt(0)==removeChar){
			returnString=returnString.substring(1,returnString.length);
		}
		while(''+returnString.charAt(returnString.length-1)==removeChar){
			returnString=returnString.substring(0,returnString.length-1);
		}
	}
	return returnString;
}
function checkFieldLength(field,length,displayName){
	var field = MM_findObj(field);
	field.value = removeLeadingAndTrailingChar (field.value, " ");
	if(field.value.length < length){
		if(length == 1){
			alert("Please make sure "+displayName+" is completed.");
			field.select();
			field.focus();
		}else{
			alert("Please make sure "+displayName+" has at least "+length+" characters.");
			field.select();
			field.focus();
		}
		return false;
	}else{
		return true;
	}
}
function matchFields(field_1,field_2,displayName){
	var field_1 = MM_findObj(field_1);
	var field_2 = MM_findObj(field_2);
	if(field_1.value != field_2.value){
		alert("Please make sure that both "+displayName+" match correctly.");
		field_1.select();
		field_1.focus();
		return false;
	}else{
		return true;
	}
}

function validateSelectList(selectID,diplayValue){
	var selectObj = MM_findObj(selectID);
	if(-1 == parseInt(selectObj.value)){
		alert("Please select a "+diplayValue+" value.");
		selectObj.focus();
		return false;
	}else{
		return true;
	}
}
// emailName is the name of the text field
function validateEmail(emailName) {
	var emailObj = MM_findObj(emailName);
	if (window.RegExp) {
		var regstr_1 = "(@.*@)|(\\.\\.)|(@\\.)|(\\.@)|(^\\.)"; //invalid email
		var regstr_2 = "^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,4})(\\]?)$"; //valid email
		var reg1 = new RegExp(regstr_1);
		var reg2 = new RegExp(regstr_2);
		if (emailObj.value.length > 0 && !reg1.test(emailObj.value) && reg2.test(emailObj.value)){
			return true;
		}else{
			alert("Please enter a valid email address.");
			emailObj.focus();
			emailObj.select();
			return false;
		}
	}else{
		var p=emailObj.value.indexOf('@'); var z=emailObj.value.indexOf('.');
        if (z<1 || z==(emailObj.value.length-1) || p<1 || p==(emailObj.value.length-1)){
			alert("Please enter a valid email address.");
			emailObj.focus();
			emailObj.select();
			return false;
		}else{
			return true;
		}
	}
}
function checkFieldNumber(field,length,displayName){
	var field = MM_findObj(field);
	if(isNaN(field.value)){
		alert("Please make sure "+displayName+" is a number.");
		field.select();
		field.focus();
		return false;
	}else{
		if(length<0){
			if(field.value.length > 0){
				return true;
			}else{
				alert("Please make sure "+displayName+" has a value.");
				field.select();
				field.focus();
				return false;	
			}
		}else if(field.value.length != length){
			alert("Please make sure "+displayName+" has "+length+" number(s).");
			field.select();
			field.focus();
			return false;
		}else{
			return true;	
		}
	}
}
function lettersOnly(id,msg){
	if(window.RegExp){
		var o = document.getElementById(id);
		var regstr = "^[a-zA-Z]*$";
		var reg = new RegExp(regstr);
		if(reg.test(o.value)){
			return true;
		}else{
			alert(msg);
			o.select();
			o.focus();
			return false;
		}
	}else{
		return true;
	}
}

function isChecked(field,msg){
	field = MM_findObj(field);
	if(field.checked){
		return true;
	}else{
		alert(msg);
		field.focus();
		return false;
	}
}
  
//support form js - START
	checkSpam = function(id){
		var o=MM_findObj(id);
		var a=['af3@p','y5jdx','wh4qk','72zv8','bm3uc'];
		for(var i=0;i<a.length;i++){
			if(o.value==a[i]){
				return true;
			}
		}
		alert("Please enter the Anti-Spam Phrase.");
		o.select();
		o.focus();
		return false;
	};
	submitform = function(){
		if(
			checkFieldLength('fullname',1,"Your Name") &&
			checkFieldLength('orgname',1,"Organization Name") &&
			checkFieldLength('mpid',1,"Media Portal Address") &&
			validateEmail('email') &&
			checkSpam('antispam') &&
			checkFieldLength('description',1,"Please enter a description of problem")
		){
			document.supportFrom.submit();
		}
	};
//Support from js - END
function initSelectValue(selectID,selectValue){
	var selectObj = document.getElementById(selectID);
	for(var i=0;i<selectObj.options.length;i++){
		if(selectValue == selectObj.options.item(i).value){
			selectObj.selectedIndex = i;
		}
	}
}