function submitsearch(tgt)
{
	if (document.frm.txtsearchtext.value.split(" ").join("").length < 1 )
	{
			alert("Please enter a search keyword .");
			document.frm.txtsearchtext.focus();
			return false;
	}	
	else
	{
			document.frm.txtpagesize.value=document.frm.cmbpagesize.value;
			document.frm.txtcurrentpage.value=1;	
			document.frm.action=tgt;
			document.frm.submit();	
		
	}
	
	
}
function check()
	{
		if(document.frmsearch.searchtext.value.split(" ").join("").length==0)
		{
			alert("Please enter search text");
			document.frmsearch.searchtext.focus();
			return false;
		}
		return true;
	}
	function changepage(a,tgt)
{
	
	if (a==-1) 
	{
		document.frmsearch.txtcurrentpage.value=document.frmsearch.cmbpageno.value;
		//document.frm.txtpagesize.value=document.frm.cmbpagesize.value;
	}
	document.frmsearch.action=tgt;
	document.frmsearch.submit();
}
function setpagesize(tgt)
{
	
	
	document.frmsearch.txtpagesize.value=document.frmsearch.cmbpagesize.value;
	document.frmsearch.txtcurrentpage.value=1;
	document.frmsearch.action=tgt;
	document.frmsearch.submit();
}