// JavaScript Document
var adminWin;
function OpenBackEnd(){
	adminWin= window.open("admin/index.php","winAdmin","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width=700");
window.adminWin.focus();
}

function chkForm(f){
	
	if (f.EMAIL.value == ""){
				alert("You email address is required!");
				f.EMAIL.focus();
				return false;
			};
		if (f.COUNTRY.value == ""){
				alert("Plese enter your country!");
				f.COUNTRY.focus();
				return false;
			};
	
			
			
	if(!checkMail(f)){
			return false;
	}
	
	
	
	return true;
}

function checkMail(f)
{
	
	var x =f.EMAIL.value;
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(x)){
		return true;
		
	}else{ 
		alert("Your email addres doesn't seem to be correct, please verify!");
		f.EMAIL.focus();
		return false;
	};
}
function setVisibility(szDivID, iState)
{
    var obj = document.layers ? document.layers[szDivID]
                              : document.getElementById ? document.getElementById(szDivID).style
                                                        : document.all[szDivID].style;
    obj.visibility = document.layers ? (iState ? "show"    : "hide")
                                     : (iState ? "visible" : "hidden");
    obj.display = (iState ? "block" : "none");
}
function chkAbsF(f){
	//
	//alert (f.FAMILY_NAME.value.length);
	var valid = true;

    if (f.FAMILY_NAME.value.length == 0) {
		setVisibility('aFAMILY_NAME', true);
		valid = false;
	}else {
        setVisibility('aFAMILY_NAME', false);
    }

    if (f.FIRST_NAME.value.length == 0) {
        setVisibility('aFIRST_NAME', true);
        valid = false;
    }
    else {
        setVisibility('aFIRST_NAME', false);
    }
	
	myOption = -1;
	for (i=f.TITLE.length-1; i > -1; i--) {
		if (f.TITLE[i].checked) {
			myOption = i; i = -1;
		}
	}
	if (myOption == -1) {
        setVisibility('aTITLE', true);
        valid = false;
    }
    else {
        setVisibility('aTITLE', false);
    }
	
	
		if (f.INSTITUTE.value.length == 0) {
        setVisibility('aINSTITUTE', true);
        valid = false;
    }
    else {
        setVisibility('aINSTITUTE', false);
    }
	
	
		if (f.DEPARTMENT.value.length == 0) {
        setVisibility('aDEPARTMENT', true);
        valid = false;
    }
    else {
        setVisibility('aDEPARTMENT', false);
    }
	
	if (f.STREET.value.length == 0) {
        setVisibility('aSTREET', true);
        valid = false;
    }
    else {
        setVisibility('aSTREET', false);
    }
	
	if (f.POSTAL_CODE.value.length == 0) {
        setVisibility('aPOSTAL_CODE', true);
        valid = false;
    }
    else {
        setVisibility('aPOSTAL_CODE', false);
    }
	
	
	/*
		if (f.ZIP_CODE.value.length == 0) {
        setVisibility('aZIP_CODE', true);
        valid = false;
    }
    else {
        setVisibility('aZIP_CODE', false);
    }
	*/
	
	
		if (f.CITY.value.length == 0) {
        setVisibility('aCITY', true);
        valid = false;
    }
    else {
        setVisibility('aCITY', false);
    }
	
	
		if (f.COUNTRY.value.length == 0) {
        setVisibility('aCOUNTRY', true);
        valid = false;
    }
    else {
        setVisibility('aCOUNTRY', false);
    }
	
	if (!checkMail(f)) {
        setVisibility('aEMAIL', true);
        valid = false;
    }
    else {
        setVisibility('aEMAIL', false);
    }
	
	
	
		if (f.PHONE.value.length == 0) {
        setVisibility('aPHONE', true);
        valid = false;
    }
    else {
        setVisibility('aPHONE', false);
    }
	myOptionT = -1;
	for (i=f.TOPIC.length-1; i > -1; i--) {
		if (f.TOPIC[i].checked) {
			myOptionT = i; i = -1;
		}
	}
	
		if (myOptionT == -1) {
        setVisibility('aTOPIC', true);
        valid = false;
    }
    else {
        setVisibility('aTOPIC', false);
    }
	
	
		if (f.ABSTRACT_TITLE.value.length == 0) {
        setVisibility('aABSTRACT_TITLE', true);
        valid = false;
    }
    else {
        setVisibility('aABSTRACT_TITLE', false);
    }
	
		if (f.AUTHORS.value.length == 0) {
        setVisibility('aAUTHORS', true);
        valid = false;
    }
    else {
        setVisibility('aAUTHORS', false);
    }
	
	
		if (f.AFFILIATIONS.value.length == 0) {
        setVisibility('aAFFILIATIONS', true);
        valid = false;
    }
    else {
        setVisibility('aAFFILIATIONS', false);
    }
	
	
	if (f.ABSTRACT.value.length == 0) {
        setVisibility('aABSTRACT', true);
        valid = false;
    }
    else {
        setVisibility('aABSTRACT', false);
    }
	
	
	if (!f.AGREEMENT.checked) {
        setVisibility('aAGREEMENT', true);
        valid = false;
    }
    else {
        setVisibility('aAGREEMENT', false);
    }

	if (!valid) {
      
        setVisibility('errorMessage', true);
		alert("Before submitting your abstract form please complete all mandatory fields.");
    }
    else {
        setVisibility('errorMessage', false);
    }

  return valid;
}

function chkRegF(f){

	var valid = true;

    if (f.FAMILY_NAME.value.length == 0) {
		setVisibility('aFAMILY_NAME', true);
		valid = false;
	}else {
        setVisibility('aFAMILY_NAME', false);
    }

    if (f.FIRST_NAME.value.length == 0) {
        setVisibility('aFIRST_NAME', true);
        valid = false;
    }
    else {
        setVisibility('aFIRST_NAME', false);
    }
	
	myOption = -1;
	for (i=f.TITLE.length-1; i > -1; i--) {
		if (f.TITLE[i].checked) {
			myOption = i; i = -1;
		}
	}
	if (myOption == -1) {
        setVisibility('aTITLE', true);
        valid = false;
    }
    else {
        setVisibility('aTITLE', false);
    }
	
	
		if (f.INSTITUTE.value.length == 0) {
        setVisibility('aINSTITUTE', true);
        valid = false;
    }
    else {
        setVisibility('aINSTITUTE', false);
    }
	
	
		if (f.DEPARTMENT.value.length == 0) {
        setVisibility('aDEPARTMENT', true);
        valid = false;
    }
    else {
        setVisibility('aDEPARTMENT', false);
    }
	
	if (f.STREET.value.length == 0) {
        setVisibility('aSTREET', true);
        valid = false;
    }
    else {
        setVisibility('aSTREET', false);
    }
	
	if (f.POSTAL_CODE.value.length == 0) {
        setVisibility('aPOSTAL_CODE', true);
        valid = false;
    }
    else {
        setVisibility('aPOSTAL_CODE', false);
    }
	
	
	/*
		if (f.ZIP_CODE.value.length == 0) {
        setVisibility('aZIP_CODE', true);
        valid = false;
    }
    else {
        setVisibility('aZIP_CODE', false);
    }
	
	*/
	
		if (f.CITY.value.length == 0) {
        setVisibility('aCITY', true);
        valid = false;
    }
    else {
        setVisibility('aCITY', false);
    }
	
	
		if (f.COUNTRY.value.length == 0) {
        setVisibility('aCOUNTRY', true);
        valid = false;
    }
    else {
        setVisibility('aCOUNTRY', false);
    }
	
	if (!checkMail(f)) {
        setVisibility('aEMAIL', true);
        valid = false;
    }
    else {
        setVisibility('aEMAIL', false);
    }
			if (f.PHONE.value.length == 0) {
        setVisibility('aPHONE', true);
        valid = false;
    }
    else {
        setVisibility('aPHONE', false);
    }
	
	if(!feeSelected(f))
		{
			 setVisibility('regFees', true);
				valid = false;
		}else{
			setVisibility('regFees', false);
		}
		
		if (f.TOTAL_AMOUNT.value.length == 0) {
        	setVisibility('aTOTAL_AMOUNT', true);
        	valid = false;
    	}else {
        	setVisibility('aTOTAL_AMOUNT', false);
    	}

			myOption2 = -1;
	for (i=f.PAYMENT_TYPE.length-1; i > -1; i--) {
		if (f.PAYMENT_TYPE[i].checked) {
			myOption2 = i; i = -1;
		}
	}
	if (myOption2 == -1) {
        setVisibility('aPAYMENT_TYPE', true);
		setVisibility('indicate', false);
        valid = false;
    }
    else {
        setVisibility('aPAYMENT_TYPE', false);
		setVisibility('indicate', true);
    }



	if(f.PAYMENT_TYPE[1].checked == true){
		valid = checkCCForm(f);
	}
	
	
	
	if(f.CHECK_IN_DATE.value.length == 0 && f.CHECK_OUT_DATE.value.length == 0 && f.TOTAL_NIGHTS.value.length == 0 && f.TOTAL_NIGHTS.value.length == 0 && f.SHARE_ACCOM.value.length == 0 && !f.BOOKING_LATER.checked && !f.NO_ACCOM.checked){
    setVisibility('aACCOMA', true);
        valid = false;
    }
    else {
        setVisibility('aACCOMA', false);
    }

	if (!valid) {
      
        setVisibility('errorMessage', true);
		alert("Before submitting your registration form please complete all mandatory fields.");
    }
    else {
        setVisibility('errorMessage', false);
    }

  return valid;
}

function feeSelected(f){

	if (!f.PUBLIC_250.checked && !f.PUBLIC_350.checked && !f.PRIV_500.checked && !f.PRIV_700.checked && !f.ACCOMP_100.checked && !f.ACCOMP_150.checked ){
		return false;
	}else{
		return true;
	}
}



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_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];}}
}
var sidePicList=new Array("images/slides/picture3GRP.jpg", "images/slides/AsianfamilyGRP.jpg", "images/slides/DSC01003GRP.jpg", "images/slides/DSC_0029GRPKL.jpg", "images/slides/DSC_0063GRPKL.jpg", "images/slides/DSC_0077GRP.jpg", "images/slides/P1010088GRP.jpg","images/slides/picture3GRP.jpg");
function setSidePic(){
	document.getElementById("sidePic").visibility="visible";
document.getElementById("sidePic").src=sidePicList[Math.floor(Math.random()*sidePicList.length)]

}

function navigate(){
	location.href = "index.php?S=absForm";
}
function navigate2(){
	location.href = "index.php?S=regForm";
}

function sendToPrint(){
	window.print();
}

function checkCCForm(f){
	
	var valid = true;
	
	if (f.CC_AMOUNT.value.length == 0) {
        setVisibility('aCC_AMOUNT', true);
        valid = false;
    }
    else {
        setVisibility('aCC_AMOUNT', false);
    }

	myOption2 = -1;
	for (i=f.CC_TYPE.length-1; i > -1; i--) {
		if (f.CC_TYPE[i].checked) {
			myOption2 = i; i = -1;
		}
	}
	if (myOption2 == -1) {
        setVisibility('aCC_TYPE', true);

        valid = false;
    }else{
		 setVisibility('aCC_TYPE', false);
	}
	
	

	if (f.CC_4LAST.value.length != 4) {
        setVisibility('aCC_NRS', true);
        valid = false;
    }
    else {
        setVisibility('aCC_NRS', false);
    }

	if (f.CC_EXP_DATE.value.length == 0) {
        setVisibility('aCC_EXP_DATE', true);
        valid = false;
    }
    else {
        setVisibility('aCC_EXP_DATE', false);
    }
		
	if (f.CC_FAMILY_NAME.value.length == 0) {
        setVisibility('aCC_FAMILY_NAME', true);
        valid = false;
    }
    else {
        setVisibility('aCC_FAMILY_NAME', false);
    }
	
	
	if (f.CC_FIRST_NAME.value.length == 0) {
        setVisibility('aCC_FIRST_NAME', true);
        valid = false;
    }
    else {
        setVisibility('aCC_FIRST_NAME', false);
    }
	

	
	return valid;
}