function openAddCommentWin(id) {
	var l = (window.screen.width)/2 - 200;
	var t = (window.screen.height)/2 - 150;
	var url="width=400,height=300,resizable,toolbar=no,menubar=no,scrollbars=yes,left="+l+",top="+t;																									
	var acw=open("pop_new_comment_add.php?nId="+id,"aCom",url);			
	acw.focus();		
}
		
function openViewCommentWin(id) {
	var l = (window.screen.width)/2 - 200;
	var t = (window.screen.height)/2 - 250;
	var url="width=400,height=500,resizable,toolbar=no,menubar=no,scrollbars=yes,left="+l+",top="+t;																									
	var vcw=open("pop_view_comments.php?id="+id,"vCom",url);			
	vcw.focus();		
}