var agt=navigator.userAgent.toLowerCase();
var is_major = parseInt(navigator.appVersion);
var is_minor = parseFloat(navigator.appVersion);
var is_ie = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
var is_ie3 = (is_ie && (is_major < 4));
var is_ie4 = (is_ie && (is_major == 4) && (agt.indexOf("msie 4")!=-1) );
var is_ie4up = (is_ie && (is_major >= 4));
var is_ie5 = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) );
var is_ie5_5 = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.5") !=-1));
var is_ie5up = (is_ie && !is_ie3 && !is_ie4);
var is_ie5_5up =(is_ie && !is_ie3 && !is_ie4 && !is_ie5);
var is_ie6 = (is_ie && (is_major == 4) && (agt.indexOf("msie 6.")!=-1) );
var is_ie6up = (is_ie && !is_ie3 && !is_ie4 && !is_ie5 && !is_ie5_5);
var browserCanBlend = (is_ie5_5up);
var change_next=1;

function replace_div(divname,indextab,m,total_col)
{
	if (browserCanBlend)
	{	
		document.getElementById(divname).style.filter="progid:DXImageTransform.Microsoft.Slide(Duration=1,slideStyle=push)";
		document.getElementById(divname).filters[0].Apply();
	}
	n=indextab*2+1;
	colup='col_up';
	coldown='col_down';
	if(m==0)
	{
	document.getElementById(divname).innerHTML="<table cellpadding=3 cellspacing=4 width='100%'>"+cinema[indextab]+"</table>";
	tab_name='BollyTab';
	}
	else if (m==1)
	{
	document.getElementById(divname).innerHTML="<table callpadding=2 cellspacing=3 width='100%' height='100%'>"+walls[indextab]+"</table>";
	tab_name='WallTab';
	}
	else if (m==2)
	{
	document.getElementById(divname).innerHTML="<table callpadding=2 cellspacing=3 width='100%' height='100%'>"+video[indextab]+"</table>";
	tab_name='VideoTab';
	}
	else if (m==3)
	{
	document.getElementById(divname).innerHTML="<table callpadding=2 cellspacing=3 width='100%' height='100%'>"+gallery[indextab]+"</table>";
	tab_name='GalleryTab';
	}
	else if (m==5)
	{
	document.getElementById(divname).innerHTML="<table callpadding=0 cellspacing=3 width='100%' height='100%'>"+jokes_jokes[indextab]+"</table>";
	tab_name='JokTab';
	}
	else
	{
	document.getElementById(divname).innerHTML="<table callpadding=2 cellspacing=3 width='100%' height='100%'>"+ecards[indextab]+"</table>";
	tab_name='EcardsTab';	
	}
	for(i=1;i<=total_col;i=i+2)
	{
		if(i==n)
		{
			document.getElementById(tab_name+'Col'+i).className=colup;
		}
		else
		{
			document.getElementById(tab_name+'Col'+i).className=coldown;
		}
	}
	if (browserCanBlend)
	{	
		document.getElementById(divname).filters[0].Play();
	}
}