function chkFileTypes()
{
	var fileName = new String();
	var fileExtension = new String();
	// store the file name into the variable
	fileName = GEID('file').value;
	// extract and store the file extension into another variable
	fileExtension = fileName.substr(fileName.length - 3, 3);
	// array of allowed file type extensions
	//var validFileExtensions = "jpg";
	// loop over the valid file extensions to compare them with uploaded file
		if(fileExtension.toLowerCase() == "jpg" || fileExtension.toLowerCase() == "png" || fileExtension.toLowerCase() == "gif" || fileExtension.toLowerCase() == "swf"){
			GEID('err_file_type').innerHTML = "الصورة مقبولة";
			GEID('dimension').style.display = "none";
			GEID('FileType').value = fileExtension ;
		}
		if(fileExtension.toLowerCase() != "jpg" && fileExtension.toLowerCase() != "png" && fileExtension.toLowerCase() != "gif" && fileExtension.toLowerCase() != "swf"){
			GEID('err_file_type').innerHTML = "الصورة غير مقبولة";
			GEID('dimension').style.display = "none";
		}
		if(fileExtension.toLowerCase() == "swf" ){
			GEID('dimension').style.display = "";
		}
}

function AddAdvText()
{
	var ADTEXT = GEID('ADTEXT');
	var _EXYEARS = GEID('_EXYEARS').value+GEID('_EXMONTH').value+GEID('_EXDAY').value;
	var _EXYEARSHIDE = GEID('_EXYEARSHIDE').value;
	var int_EXYEARS = parseInt(_EXYEARS);
	var int_EXYEARSHIDE = parseInt(_EXYEARSHIDE);
	var ErrTxtMsg = GEID('ErrTxtMsg');
	var _Send = true;
	ErrTxtMsg.innerHTML = "";
	if(ADTEXT.value == "")
	{
		ErrTxtMsg.style.display='';
		ErrTxtMsg.innerHTML += "يجب كتابة نص الإعلان<br>";
		_Send = false;
	}
	if(int_EXYEARSHIDE >= int_EXYEARS)
	{
		ErrTxtMsg.style.display='';
		ErrTxtMsg.innerHTML += "يجب ادخال تاريخ أكبر من تاريخ اليوم";
		_Send = false;
	}
	if(_Send == true)
	{
		document.forms['fromAdTxt'].submit();
	}
}

function AddAdvImg()
{
	var FromComputer = GEID('FromComputer');
	var FromInternet = GEID('FromInternet');
	var SWFHIGHT = GEID('SWFHIGHT');
	var SWFWIDTH = GEID('SWFWIDTH');
	var ADURL = GEID('ADURL');
	var FileType = GEID('FileType');
	
	var _EXYEARS = GEID('_EXYEARS').value+GEID('_EXMONTH').value+GEID('_EXDAY').value;
	var _EXYEARSHIDE = GEID('_EXYEARSHIDE').value;
	var int_EXYEARS = parseInt(_EXYEARS);
	var int_EXYEARSHIDE = parseInt(_EXYEARSHIDE);
	var ErrImgMsg = GEID('ErrImgMsg');
	var _Send = true;
	
	ErrImgMsg.innerHTML = "";
	if(FromComputer.checked == true && FileType.value == "" )
	{
		ErrImgMsg.style.display='';
		ErrImgMsg.innerHTML += "يجب اختيار الملف<br>";
		_Send = false;
	}
	if(FromInternet.checked == true && ADURL.value == "" )
	{
		ErrImgMsg.style.display='';
		ErrImgMsg.innerHTML += "يجب وضع عنوان الملف<br>";
		_Send = false;
	}
	if(FileType.value == "swf" && SWFWIDTH.value == "" )
	{
		ErrImgMsg.style.display='';
		ErrImgMsg.innerHTML += "يجب تحديد مساحة ملف الفلاش من العرض<br>";
		_Send = false;
	}
	if(FileType.value == "swf" && SWFHIGHT.value == "" )
	{
		ErrImgMsg.style.display='';
		ErrImgMsg.innerHTML += "يجب تحديد مساحة ملف الفلاش من الارتفاع<br>";
		_Send = false;
	}
	if(FileType.value != "" && FileType.value != "swf" && FileType.value != "jpg" && FileType.value != "gif" && FileType.value != "png")
	{
		ErrImgMsg.style.display='';
		ErrImgMsg.innerHTML += "يجب اختيار ملف مقبول<br>";
		_Send = false;
	}
	if(int_EXYEARSHIDE >= int_EXYEARS)
	{
		ErrImgMsg.style.display='';
		ErrImgMsg.innerHTML += "يجب ادخال تاريخ أكبر من تاريخ اليوم";
		_Send = false;
	}
	if(_Send == true)
	{
		document.forms['fromAdImg'].submit();
	}
}

function ReNewExDate()
{
	var hiddenFieldId = GEID('hiddenFieldId');
	var _EXYEARS = GEID('_EXYEARS2').value+GEID('_EXMONTH2').value+GEID('_EXDAY2').value;
	var _EXYEARSHIDE = GEID('_EXYEARSHIDE2').value;
	var int_EXYEARS = parseInt(_EXYEARS);
	var int_EXYEARSHIDE = parseInt(_EXYEARSHIDE);
	var ErrReNewExDate = GEID('ErrReNewExDate');
	var _Send = true;
	
	if(int_EXYEARSHIDE >= int_EXYEARS)
	{
		ErrReNewExDate.style.display='';
		ErrReNewExDate.innerHTML += "يجب ادخال تاريخ أكبر من تاريخ اليوم";
		_Send = false;
	}
	if(_Send == true)
	{
		alert_msg('np_advertising/advertising_prosses.php?RENEW_DONE&newDate='+_EXYEARS+'&id='+hiddenFieldId.value);
		refrish();
	}
}

function NewLink()
{
	var hiddenFieldId2 = GEID('hiddenFieldId2');
	var ADTEXTURL2 = GEID('ADTEXTURL2');
	var ErrNewLink = GEID('ErrNewLink');
	var _Send = true;
	
	ErrNewLink.innerHTML = "";
	if(ADTEXTURL2.value == "")
	{
		ErrNewLink.style.display='';
		ErrNewLink.innerHTML += "يجب ادخال وصلة صحيحة";
		_Send = false;
	}
	if(_Send == true)
	{
		alert_msg('np_advertising/advertising_prosses.php?NewLink_done&id='+hiddenFieldId2.value,'&newLink='+ADTEXTURL2.value);
		refrish();
	}
}

function UpdateDimention()
{
	var hiddenFieldId3 = GEID('hiddenFieldId3');
	var SWFWIDTH2 = GEID('SWFWIDTH2');
	var SWFHIGHT2 = GEID('SWFHIGHT2');
	var ErrUpdateDimention = GEID('ErrUpdateDimention');
	var _Send = true;
	
	ErrUpdateDimention.innerHTML = "";
	if(SWFWIDTH2.value == "")
	{
		ErrUpdateDimention.style.display='';
		ErrUpdateDimention.innerHTML += "يجب ادخال عرض الفلاش<br>";
		_Send = false;
	}
	if(SWFHIGHT2.value == "")
	{
		ErrUpdateDimention.style.display='';
		ErrUpdateDimention.innerHTML += "يجب ادخال ارتفاع الفلاش";
		_Send = false;
	}
	if(_Send == true)
	{
		alert_msg('np_advertising/advertising_prosses.php?UpdateDimention_done&newW='+SWFWIDTH2.value+'&newH='+SWFHIGHT2.value+'&id='+hiddenFieldId3.value);
		refrish();
	}
}

function q_and_answer()
{
	var name = GEID('name');
	var eml = GEID('eml');
	var _new_q = GEID('_new_q');
	var hide_show = GEID('hide_show');
	var name_error = GEID('name_error');
	var eml_error = GEID('eml_error');
	var q_error = GEID('q_error');
	var emailRegEx = /^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i;
	var _Send = true;
	if(name.value == "")
	{
		name_error.style.display="";
		_Send = false;
	}
	if(eml.value.search(emailRegEx) == -1)
	{
		eml_error.style.display="";
		_Send = false;
	}
	if(_new_q.value == "")
	{
		q_error.style.display="";
		_Send = false;
	}
	if(_Send == true)
	{
		alert_msg('Ar/np_q_and_answer/q_and_answer_pross.php?SEND','&name='+name.value+'&email='+eml.value+'&q='+_new_q.value+'&hide-show='+hide_show.value);
	}
}