function layerSetup(id,visibility){
	if(document.getElementById){
		this.obj = document.getElementById(id).style;
		this.obj.visibility = visibility;
		return this.obj;
	}
	else if(document.all){
		this.obj = document.all[id].style;
		this.obj.visibility = visibility;
		return this.obj;
	}
	else if(document.layers){
		this.obj = document.layers[id];
		this.obj.visibility = visibility;
		return this.obj;
	}
}

function visVisible(param){
	new layerSetup(param,'visible');
}
function visHidden(param){
	new layerSetup(param,'hidden');
}

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_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_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 IsvalidEmail(mailid) {		
	var str=mailid
	var flag=true;
	var at="@";
	var dot=".";
	var lat=str.indexOf(at)
	var lstr=str.length
	var ldot=str.indexOf(dot)
	
	if (str.indexOf(at)==-1) {
		flag=false;
	}
	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr)
		flag=false;
	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr)
		flag=false;
	if (str.indexOf(at,(lat+1))!=-1)
		flag=false;
	if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot)
		flag=false;
	if (str.indexOf(dot,(lat+2))==-1)
		flag=false;
	if (str.indexOf(" ")!=-1)
		flag=false;
	 if(flag)
		return true;
	 else
	 return false;
}
function Trim(s)  {
  // Remove leading spaces and carriage returns
	while ((s.substring(0,1) == ' ') || (s.substring(0,1) == '\n') || (s.substring(0,1) == '\r')) {
		s = s.substring(1,s.length);
	}
	// Remove trailing spaces and carriage returns
	while ((s.substring(s.length-1,s.length) == ' ') || (s.substring(s.length-1,s.length) == '\n') || (s.substring(s.length-1,s.length) == '\r')) {
		s = s.substring(0,s.length-1);
	}
	return s;
}
function IsNumeric(strString) { //  check for valid numeric strings	
	var strValidChars = "0123456789.";
	var strChar;
	var blnResult = true;
	if (strString.length == 0) return false;
	//  test strString consists of valid characters listed above
	for (i = 0; i < strString.length && blnResult == true; i++) {
		strChar = strString.charAt(i);
		if (strValidChars.indexOf(strChar) == -1) {
			blnResult = false;
		}
	}
	return blnResult;
}
function validateform(evt) {
	if (evt.keyCode == 13) {
		submitform();
	}
}
function chk_delete(delid,frm) {
	if(confirm("Do you want to delete this?")) {
		document.getElementById('hid_delid').value=delid;
		frm.submit();
	}
}
function formvalidate(array_fields,array_message) {
	var alertfields="";
	var setfocus="";
	var i;
	for(i = 0; i < array_fields.length; i++) {
		if(Trim(document.getElementById(array_fields[i]).value) == "") {
			alertfields+="- " + array_message[i] + "\n";
			if (setfocus=="") {
				 setfocus=array_fields[i];
			}
		}		
	}
	if (alertfields!="") {
		alert("The following field(s) cannot be left blank:\n\n"+alertfields+"\nPlease fill these fields.");
		document.getElementById(setfocus).focus();
		return false;		
	}
	return true;
}
function chk_AddSponsor(frm) {
	var str="";
	var msg="";
	
	if(Trim(frm.txt_title.value)=="") {
		str +="- Title.\n";
	}
	if(Trim(frm.txt_cost.value)=="") {
		str +="- Total Cost.\n";
	} else if(!IsNumeric(Trim(frm.txt_cost.value))) {
		str +="- Invalid Cost.\n";
	} 
	if(Trim(frm.txt_donatecost.value)!="" && !IsNumeric(Trim(frm.txt_donatecost.value))) {
		str +="- Invalid Donated Cost.\n";
	}
	if(Trim(frm.sel_status.value)=="") {
		str +="- Status.\n";
	}
	
	if(str!="") {
		msg ="The following field(s) cannot be left blank:\n\n";
		msg +=str;
		msg +="\nPlease fill these fields.";
		alert(msg);
		return false;
	}
	return true;
}
function chk_Checkout(frm) {
	var str="";
	var msg="";
	
	if(Trim(frm.txt_email.value)=="") {
		str +="- E-mail.\n";
	} else if(!IsvalidEmail(Trim(frm.txt_email.value))) {
		str +="- Invalid E-mail.\n";
	}	
	if(Trim(frm.txt_name.value)=="") {
		str +="- Name.\n";
	}
	if(Trim(frm.txt_phone.value)=="") {
		str +="- Phone No.\n";
	} else if(!IsNumeric(Trim(frm.txt_phone.value))) {
		str +="- Invalid Phone.\n";
	}
	
	if(str!="") {
		msg ="The following field(s) cannot be left blank:\n\n";
		msg +=str;
		msg +="\nPlease fill these fields.";
		alert(msg);
		return false;
	} else {
		chk_sponsordetail(Trim(frm.spon_id.value),'checkout','',frm.txt_email.value,frm.txt_name.value,frm.txt_phone.value,frm.sel_amount.value);
	}
	return false;
}
function chk_PaypalDetail(frm) {
	var str="";
	var msg="";
	
	if(Trim(frm.txt_business.value)=="") {
		str +="- Business E-mail.\n";
	} else if(!IsvalidEmail(Trim(frm.txt_business.value))) {
		str +="- Invalid Business E-mail.\n";
	}
	if(str!="") {
		msg ="The following field(s) cannot be left blank:\n\n";
		msg +=str;
		msg +="\nPlease fill these fields.";
		alert(msg);
		return false;
	}
	return true
}
function chk_Login(frm) {
	var str="";
	var msg="";
	
	if(Trim(frm.txt_email.value)=="") {
		str +="- E-mail.\n";
	} else if(!IsvalidEmail(Trim(frm.txt_email.value))) {
		str +="- Invalid E-mail.\n";
	}	
	if(Trim(frm.txt_pass.value)=="") {
		str +="- Password.\n";
	}
	
	if(str!="") {
		msg ="The following field(s) cannot be left blank:\n\n";
		msg +=str;
		msg +="\nPlease fill these fields.";
		alert(msg);
		return false;
	} else {
		chk_LoginInfo(Trim(frm.txt_email.value),Trim(frm.txt_pass.value),Trim(frm.spon_id.value),Trim(frm.sponamt.value));
	}
	return false;
}
function chk_Register(frm) {
	var str="";
	var msg="";
	
	if(Trim(frm.txt_email.value)=="") {
		str +="- E-mail.\n";
	} else if(!IsvalidEmail(Trim(frm.txt_email.value))) {
		str +="- Invalid E-mail.\n";
	}	
	if(Trim(frm.txt_password.value)=="") {
		str +="- Password.\n";
	} else if((Trim(frm.txt_password.value)).length<6) {
		str +="- Password must be 6 characters.\n";
	}
	if(Trim(frm.txt_conpassword.value)=="") {
		str +="- Confirm Password.\n";
	} else if(Trim(frm.txt_conpassword.value)!=Trim(frm.txt_password.value)) {
		str +="- Password and Confirm password must be same.\n";
	}
	if(Trim(frm.txt_name.value)=="") {
		str +="- Name.\n";
	}
	if(Trim(frm.txt_city.value)=="") {
		str +="- City.\n";
	}
	if(Trim(frm.txt_state.value)=="") {
		str +="- State.\n";
	}
	if(Trim(frm.txt_country.value)=="") {
		str +="- Country.\n";
	}
	if(Trim(frm.txt_phone.value)=="") {
		str +="- Phone No.\n";
	} else if(!IsNumeric(Trim(frm.txt_phone.value))) {
		str +="- Invalid Phone.\n";
	}
	if(Trim(frm.txt_securitycode.value)=="") {
		str +="- Security Code.\n";
	} else if(Trim(frm.txt_securitycode.value)!=Trim(frm.hid_captcha.value)) {
		str +="- Invalid Security Code.\n";
	}
	
	if(str!="") {
		msg ="The following field(s) cannot be left blank:\n\n";
		msg +=str;
		msg +="\nPlease fill these fields.";
		alert(msg);
		return false;
	} else {
		chk_NewRegister(Trim(frm.txt_email.value),Trim(frm.txt_password.value),Trim(frm.txt_name.value),Trim(frm.txt_city.value),Trim(frm.txt_state.value),Trim(frm.txt_country.value),Trim(frm.txt_phone.value),Trim(frm.spon_id.value),Trim(frm.sponamt.value));
	}
	return false;
}
function chk_UpdateProfile(frm) {
	var str="";
	var msg="";
	
	if(Trim(frm.txt_password.value)!="") {
		if((Trim(frm.txt_password.value)).length<6) {
			str +="- Password must be 6 characters.\n";
		}	
		if(Trim(frm.txt_conpassword.value)=="") {
			str +="- Confirm Password.\n";
		} else if(Trim(frm.txt_conpassword.value)!=Trim(frm.txt_password.value)) {
			str +="- Password and Confirm password must be same.\n";
		}
	}
	if(Trim(frm.txt_name.value)=="") {
		str +="- Name.\n";
	}
	if(Trim(frm.txt_city.value)=="") {
		str +="- City.\n";
	}
	if(Trim(frm.txt_state.value)=="") {
		str +="- State.\n";
	}
	if(Trim(frm.txt_country.value)=="") {
		str +="- Country.\n";
	}
	if(Trim(frm.txt_phone.value)=="") {
		str +="- Phone No.\n";
	} else if(!IsNumeric(Trim(frm.txt_phone.value))) {
		str +="- Invalid Phone.\n";
	}	
	
	if(str!="") {
		msg ="The following field(s) cannot be left blank:\n\n";
		msg +=str;
		msg +="\nPlease fill these fields.";
		alert(msg);
		return false;
	} else {
		chk_Updateprofile(Trim(frm.txt_password.value),Trim(frm.txt_name.value),Trim(frm.txt_city.value),Trim(frm.txt_state.value),Trim(frm.txt_country.value),Trim(frm.txt_phone.value),Trim(frm.spon_id.value),Trim(frm.sponamt.value));
	}
	return false;
}
function chk_PaymentOpt(frm,obj) {
	if(obj.value=="Cheque") {
		document.getElementById('div_cheque').style.display='block';
	} else {
		document.getElementById('div_cheque').style.display='none';
	}
} 
function chk_Paypalcheckout(frm) {
	var str="";
	var msg="";
	
	if(document.getElementById('rad_payment1').checked==false && document.getElementById('rad_payment2').checked==false) {
		str +="- Payment Type.\n";
	}
	if(document.getElementById('rad_payment2').checked==true) {
		if(Trim(frm.txt_cheque.value)=="") {
			str +="- Cheque No.\n";
		}
	}
		
	if(str!="") {
		msg ="The following field(s) cannot be left blank:\n\n";
		msg +=str;
		msg +="\nPlease fill these fields.";
		alert(msg);
		return false;
	} else {
		if(document.getElementById('rad_payment2').checked==true) {
			document.getElementById('cheque_wait').style.display='block';
			chequepayment(frm.txt_cheque.value,frm.spon_id.value,frm.sel_amount.value);
		} else {
			chk_paypalcheckout(frm.spon_id.value,frm.sel_amount.value);
		}
	}
}
function chk_editpayment(frm) {
	var str="";
	var msg="";
	
	if(Trim(frm.txt_amount.value)=="") {
		str +="- Amount.\n";
	}
	if(Trim(frm.txt_cheque.value)=="") {
		str +="- Cheque No.\n";
	}
		
	if(str!="") {
		msg ="The following field(s) cannot be left blank:\n\n";
		msg +=str;
		msg +="\nPlease fill these fields.";
		alert(msg);
		return false;
	}
	return true;
}