var selectedGdCodes = new Array();
function checkGoods(obj,val) {
	if(val) {
		var num = selectedGdCodes.length;
		if(obj.checked == true) {
			/*
			if(num >= 6) {
				obj.checked = false;
				alert("ºñ±³º¸±â´Â 6°³±îÁö¸¸ °¡´ÉÇÕ´Ï´Ù.");
				return;
			}
			*/
			var checkIt = false;
			for(var i=0;i<num;i++) {
				if(selectedGdCodes[i] == val) checkIt = true;
			}
			if(checkIt == false) selectedGdCodes[num] = val;
		} else {
			var newGdCodes = new Array();
			var j = 0;
			for(var i=0;i<num;i++) {
				if(selectedGdCodes[i] != val) {
					newGdCodes[j] = selectedGdCodes[i];
					j++;
				}
			}
			selectedGdCodes = newGdCodes;
		}
	}
}
function showCompare() {
	if(selectedGdCodes.length > 0) {
		var param = selectedGdCodes.join("(||)");
		window.open("compare.html?compareCode="+param, "Compare", "width=100,height=100,scrollbars=yes,resizable=yes");
	}
}