/* popup window location */
function win_open(){
	if(arguments[0]){
		var url = arguments[0];
		var tgt = (arguments[1] ? arguments[1] : '_self');
		var prp = '';
		if(arguments.length > 3){
			var scroll = (arguments[2] ? 1 : 0);
			var resize = (arguments[3] ? 1 : 0);
			var width = (arguments[4] > 100 ? arguments[4] : 100);
			var height = (arguments[5] > 100 ? arguments[5] : 100);
			prp = 'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=' + scroll + ',resizable=' + resize + ',width=' + width + ',height=' + height;
		}
		else if(arguments[2] != null){
			prp = arguments[2];
		}
		
		(arguments[2] ? arguments[2] : '');
		var newWin = new Object();
		if(prp) newWin = window.open(url,tgt,prp);
		else newWin = window.open(url,tgt);
		newWin.focus();
	}
}