var len, a1=0, a2=0, start, end, num = 0, color = "#DEDED5", total = 0, array, line_len=9, b, e;
if( total == 0 )	total = 10;
else if( total > (data.length/5)) total = data.length/5;
len = Math.round((data.length/5)/total);
///////////////////////////////// cookie /////////
var e_id="1";
var id_cookie=readCookie("id")
if(id_cookie == "" || id_cookie == "1")
{
	 id="1";
	 id_cookie="1"
	 page_num(1);
}
else if(id_cookie == "2") e_id = "1"
cook(id_cookie);

function readCookie(cookieName){
	var searchName = cookieName + "="
	var cookies = document.cookie
	var start = cookies.indexOf(cookieName)
	if (start == -1){ 
		return "";
	}
	start += searchName.length //start of the cookie data
	var end = cookies.indexOf(";", start)
	if (end == -1){
 		end = cookies.length;
	}
	return cookies.substring(start, end)
}
/////////////////////////////////////
var image_data=new Array()

function clicke(start, end)
{
	  var  str='<table border="0" align="center" cellpadding="0" width="100%" cellspacing="0" style="border-collapse: collapse;" bordercolor="#111111"><tr><td width="80%" height="19" style="background-image: url(\'image/t.gif\'); background-repeat: repeat-x; background-position:  center 50%; " align="center"><b><font face="Traditional Arabic" size="4">تعداد کل جلسات:  '+(data.length/5)+' جلسه</font></b></td></tr></table><table border="0" cellpadding="0" align="center" width="100%"  cellspacing="1" bordercolor="#111111">'
	  str+='<tr><td  width="5%" style="border:1px solid #5678BE; "height="19" bgcolor="'+color+'"  align="center"><font face="Tahoma" size="2">&nbsp;شماره</font></td><td style="border:1px solid #5678BE;" bgcolor="'+color+'" height="19"><div align="center"><font face="Tahoma" size="2">&nbsp;عنوان بحث</font></div></td><td style="border:1px solid #5678BE;" bgcolor="'+color+'" height="19"><div align="center"><font face="Tahoma" size="2">&nbsp;موضوع اصلى</font></div></td><td style="border:1px solid #5678BE;" bgcolor="'+color+'" height="19"><div align="center"><font face="Tahoma" size="2">&nbsp;موضوع فرعى </font></div></td><td style="border:1px solid #5678BE;" height="19" align="center" bgcolor="'+color+'"><font face="Tahoma" size="2">&nbsp;صوت</font></td><td style="border:1px solid #5678BE;" height="19" align="center" bgcolor="'+color+'"><font face="Tahoma" size="2">&nbsp;متن</font></td></tr>'
	  for(var i=start; i<end; i+=5)
	  {
	  		if(color == "#ffffff") color="#DEDED5"
			else color="#ffffff"
			a1=i+20;
			a2=i-20;
			str+='<tr align=justify><td style="border:1px solid #5678BE; "height="19" bgcolor="'+color+'"  align="center"><font face="Tahoma" size="2">'+(i/5+1)+'</font></td><td style="border:1px solid #5678BE;" bgcolor="'+color+'" height="19"><font face="Tahoma" size="2">&nbsp;'+data[i]+'</font></td><td style="border:1px solid #5678BE;" bgcolor="'+color+'" height="19"><font face="Tahoma" size="2">&nbsp;'+data[i+2]+'</font></td><td style="border:1px solid #5678BE;" bgcolor="'+color+'" height="19"><font face="Tahoma" size="2">&nbsp;'+data[i+3]+'&nbsp;</a></td><td style="border:1px solid #5678BE;" bgcolor="'+color+'" height="19" align="center"><a onclick='+data[i+1]+' target=_blank style="cursor:hand;"><img src="../../common/images/per/d-m.gif" border="0"></a></td><td style="border:1px solid #5678BE;" bgcolor="'+color+'" height="19" align="center"><a href='+data[i+4]+' target=_blank><img src="../../common/images/per/icon.gif" border="0"></a></td></tr>'
	  }
	  str+='</table>'
	  document.getElementById('block').innerHTML=str;
	  line_page();	
}
function line_page()
{
	str='';
	if( len > 1 )
	{
		if ( len > line_len )
		{
			b = ((start/total)/5)-((line_len-1)/2);
			if (b < 0)
			{
				b = 0;
				e = line_len;
			} else	e = b + line_len;
			
			if (e > len)
			{
				e = len;
				b = len - line_len;
			}
			
			if( b > 0 )	 str+= '<td style="padding-left:5"><font face=tahoma size=2>...</font></td>';
			
			for (var i=b; i < e; i++)
				if(i+1 == num)
					str+='<td style="padding-left:2"><font face=tahoma size=2>'+(i+1)+'</font></td>'
				else
					str+='<td style="padding-left:2"><font face=tahoma size=2><a href="javascript:page_num('+(i+1)+')" onfocus=blur() onclick="cook('+(i+1)+')">'+(i+1)+'</a></font></td>'
			if (e < len) str+= '<td style="padding-left:5"><font face=tahoma size=2>...</font></td>';
		}else
		{
			for(var i=0; i < len; i++)
				if(i+1 == num)
					str+='<td style="padding-left:2"><font face=tahoma size=2>'+(i+1)+'</font></td>'
				else
					str+='<td style="padding-left:2"><font face=tahoma size=2><a href="javascript:page_num('+(i+1)+')" onfocus=blur() onclick="cook('+(i+1)+')">'+(i+1)+'</a></font></td>'
		}		
		document.getElementById('num_page').innerHTML='<table cellspacing=0><tr>'+str+'</tr></table>';
	}
}
function cook(id){
	document.cookie="id="+id;
	if(e_id!=id)
	{
		page_num (id);
		e_id=id;
	}
}
function page_num (integer){
	num = integer;
	if(len == 1){
		document.	images['t2'].src="../../common/images/per/t.gif";
		document.images['t1'].src="../../common/images/per/t.gif";
		start = 0
		end = data.length-1
	}else if(num == 1){
		document.images['t2'].src="../../common/images/per/k1.gif";
		document.images['t1'].src="../../common/images/per/t.gif";
		start = 0
		end = total*5
	} else if(num == len){
		document.images['t2'].src="../../common/images/per/t.gif";
		document.images['t1'].src="../../common/images/per/k2.gif";
		start = (len-1)*(total*5)
		end = data.length-1
	} else if(num < len){
		document.images['t2'].src="../../common/images/per/k1.gif";
		document.images['t1'].src="../../common/images/per/k2.gif";
		start = (num-1)*(total*5)
		end =start+(total*5)
	}
	clicke(start, end);
}
function page(sign){
	switch(sign){
		case "back":
	        if(num > 1){
				num--
				page_num (num)
				cook(num)
			}
			break;
		case "next":
	        if(num < len){
				num++
				page_num (num)
				cook(num)
			}
			break;
	}
}