function UpdateStyleVar(item_ID) {
		item_style = "";
		all4one = false;
		if (typeof document.viz_form["all4one_" + item_ID] != "undefined") {
			all4one = document.viz_form["all4one_" + item_ID].checked;
		}
		if (all4one) {
			for (var tmp_prop in document.viz_form) {
				if (tmp_prop.indexOf("_top") != -1 && tmp_prop.indexOf(item_ID + "[") != -1 && tmp_prop.indexOf("[") != -1) {
					if (tmp_prop.indexOf("color") > 0) {
						tmp_prop = replace(tmp_prop, "[", "_");
						tmp_prop = replace(tmp_prop, "]", "");
					}
					//alert(tmp_prop + " = " + item_ID);
					bottom_prop = replace(tmp_prop, "_top", "_bottom");
					left_prop = replace(tmp_prop, "_top", "_left");
					right_prop = replace(tmp_prop, "_top", "_right");
					document.viz_form[bottom_prop].value = document.viz_form[tmp_prop].value;
					document.viz_form[left_prop].value = document.viz_form[tmp_prop].value;
					document.viz_form[right_prop].value = document.viz_form[tmp_prop].value;
					if (tmp_prop.indexOf("color") > 0) {
						convertHex(bottom_prop, document.viz_form[tmp_prop].value);
						convertHex(left_prop, document.viz_form[tmp_prop].value);
						convertHex(right_prop, document.viz_form[tmp_prop].value);
					}
				}
			}
		}
		for (var tmp_prop in document.viz_form) {
			if (tmp_prop.indexOf(item_ID + "[") != -1 && tmp_prop.indexOf("[") != -1 && tmp_prop.indexOf("new_file_name") == -1 && tmp_prop.indexOf("file_type_group") == -1 && tmp_prop.indexOf("file_process_options") == -1) {
				js_prop = tmp_prop.split("[");
				js_prop = js_prop[1];
				if (js_prop.indexOf("tmp_") == -1) {
					js_prop = js_prop.substring(0, js_prop.length - 1);
					css_prop = replace(js_prop, "_", "-");
					if (tmp_prop.indexOf("color") > 0) {
						tmp_prop = replace(tmp_prop, "[", "_");
						tmp_prop = replace(tmp_prop, "]", "");
					}
					tmp_val = document.viz_form[tmp_prop].value;
					if (css_prop.indexOf("olor") != -1 && tmp_val.indexOf("#") == -1) {
						tmp_val = "#" + tmp_val;
					}
					if (js_prop.indexOf("background_image") >= 0) {
						if (tmp_val == "") {
							tmp_val = GetIdProp(item_ID + '_preview', 'backgroundImage');
						}
					}
					if (js_prop.indexOf("background_image") == -1 || (js_prop.indexOf("background_image") >= 0 && tmp_val != "")) {
						item_style += css_prop + ":" + tmp_val + ";";
					}
				}
			}
		}
		item_ID = replace(item_ID, "tmp_", "");
		//alert(item_style);
		document.getElementById(item_ID).value = item_style;
		PreviewStyle("tmp_" + item_ID);
	}
	
	function PreviewStyle(item_ID) {
		item_ID = replace(item_ID, "tmp_", "");
		item_style = document.getElementById(item_ID).value;
		//alert(item_style);
		item_style = item_style.split(";");
		for (i = 0; i < item_style.length; ++i) {
			item_style[i] = item_style[i].split(":");
			tmp_val = "";
			for (j = 0; j < item_style[i].length; ++j) {
				if (j == 0) {
					js_prop = replace(item_style[i][0], "-", "_");
					while (js_prop.indexOf("_") > 0) {
						next_letter = js_prop.substr(js_prop.indexOf("_") + 1, 1);
						js_prop = replace(js_prop, "_" + next_letter, next_letter.toUpperCase());
					}
				} else {
					tmp_val += ":" + item_style[i][j];
				}
			}
			tmp_val = tmp_val.substring(1, tmp_val.length);
			if (js_prop != "" && js_prop.indexOf("backgroundFade") == -1) {
				if (js_prop.indexOf("backgroundImage") == -1 || (js_prop.indexOf("backgroundImage") >= 0 && tmp_val != "")) {
					SetIdProp("tmp_" + item_ID + "_preview", js_prop, tmp_val);
				}
			}
			if (js_prop != "" && js_prop.indexOf("backgroundFade") > -1) {
				img_back = GetIdProp("tmp_" + item_ID + "_preview", "backgroundImage");
				img_fade = parseInt(tmp_val);
				if (img_back.indexOf("/img_") >= 0) {
					img_back = img_back.replace(/\/img_/g, "/imgf_" + img_fade + "_");
				} else if (img_back.indexOf("/imgf_") >= 0) {
					img_back = img_back.replace(/\/imgf_([0-9]{1,3})_/g, "/imgf_" + img_fade + "_");
				}
				SetIdProp("tmp_" + item_ID + "_preview", "backgroundImage", img_back);
			}
		}
		//alert(item_ID + "\n" + item_style);
	}