$(function(){
// newwin
	$('.newwin').click(function(){
		window.open(this.href,'_blank');
		return false;
	});

// popwin
	$('.popwin').click(function(){
		window.open(this.href,"popwin","toolbar=no,location=0,directories=0,status=0,menubar=no,scrollbars=yes,resizable=yes,width=550,height=450").focus();
		return false;
	});

// rollover
	var aPreLoad = new Object();
	$('.imgover').not('[src*="_crt"], [src*="_over"]').each(function(i){
		var tsrc = this.src;
		var ftype = this.src.lastIndexOf(".");
		var hsrc = this.src.substr(0, ftype) + "_over" + this.src.substr(ftype, 4);
		aPreLoad[this.src] = new Image(); aPreLoad[this.src].src = hsrc;
		$(this).hover(function(){ this.src = hsrc; }, function(){ this.src = tsrc; });
	});
});