var Pg=eval(document.frmBrowse.Pg.value);
var maxPgs=eval(document.frmBrowse.maxPgs.value);

function First(){
	if(Pg>1){
		document.frmBrowse.Pg.value=1;
		document.frmBrowse.submit();
	}
}
function Prev(){
	if(Pg>1){
		document.frmBrowse.Pg.value=Pg-1;
		document.frmBrowse.submit();
	}
}
function Next(){
	if(Pg<maxPgs){
		document.frmBrowse.Pg.value=Pg+1;
		document.frmBrowse.submit();
	}
}
function Last(){
	if(Pg<maxPgs){
		document.frmBrowse.Pg.value=maxPgs;
		document.frmBrowse.submit();
	}
}