﻿function PopupCenter(url,width,height){
        var left=(screen.availWidth-width)/2;
        var top=(screen.availHeight-height)/2;
        var strParams='';
        strParams += 'top=' + top;
        strParams += ',left=' + left;
        strParams += ',width=' + width;
        strParams += ',height=' + height;
        strParams += ',scrollbars=yes';
        window.open(url,'_blank',strParams);
        
 }
 
 function PopupCorner(url,width,height){
        var strParams='';
        var strParams='';
        strParams += 'top=0';
        strParams += ',left=0';
        if (width>0) strParams += ',width=' + width;
        if (height<0) strParams += ',height=' + height;
        strParams += ',scrollbars=yes';
        window.open(url,'_blank',strParams);
        
 }
 
function PrintPreview(){
        var el = document.getElementById('print_area');
        if (el==null) return;
        var pp = window.open();
		pp.document.writeln('<HTML dir="rtl"><HEAD><title>مركز دراسات العصبية القبلية</title><LINK href="/Css/styles.css"  type="text/css" rel="stylesheet">')
		pp.document.writeln('<LINK href="/Css/print.css"  type="text/css" rel="stylesheet" media="print"><base target="_self"></HEAD>')
		pp.document.writeln('<body style="background-color:white;margin:15px;">');
		pp.document.writeln('<form  method="post">');
		pp.document.writeln(el.innerHTML);
		pp.document.writeln('<p style="text-align:center">');
		pp.document.writeln('<INPUT ID="PRINT" type="button" class="button" value="اطبع" style="width:60px;" onclick="javascript:location.reload(true);window.print();">');
		pp.document.writeln('&nbsp;&nbsp;&nbsp;<INPUT ID="CLOSE" class="button" style="width:60px;" type="button" value="أغلق" onclick="window.close();"></p>');
		pp.document.writeln('</form></body></HTML>');			
			
}

function SendToFriend(){
        var url='/SendToFriend.aspx?url='+ location.href.replace('&','[and]');
        PopupCenter(url,530,320);
}

function ValidateEmail(email,showErrorMessage){
    var filter=/\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/i
    if (filter.test(email))return true;
    if(showErrorMessage==true) alert("البريد المدخل غير صالح");
    return false;
}
 
function getFileName(fullName){
    var backSlash = fullName.lastIndexOf('\\');
    if(backSlash>0){
        return fullName.substr(backSlash+1 ,fullName.length - backSlash);
    }
    else 
    {return fullName;}
}

function goTo(target){
        if(IMAGE_COUNT==0) return false;
        if(isNaN(target)) return false;
        if(target<1) return false;
        if(target>IMAGE_COUNT) return false;
        current=target;
        var img=document.getElementById('img-scan');
        img.src=IMAGE_PATH + IMAGE_NAME.replace('{0}',current);
        
        var lbl=document.getElementById('lblCurrent');
        lbl.innerHTML='(' + IMAGE_COUNT + '/' + current + ')';
        
        var btnFirst=document.getElementById('btnFirst');
        var btnNext=document.getElementById('btnNext');
        var btnPrevious=document.getElementById('btnPrevious');
        var btnLast=document.getElementById('btnLast');
        
        btnFirst.disabled=(current==1);
        btnPrevious.disabled=(current==1);
        btnNext.disabled=(current==IMAGE_COUNT);
        btnLast.disabled=(current==IMAGE_COUNT);
}