// JavaScript Document

function check_select() {
	if ((document.getElementById("graphid").selectedIndex == 2) || (document.getElementById("graphid").selectedIndex == 18) || (document.getElementById("graphid").selectedIndex == 20) || (document.getElementById("graphid").selectedIndex == 22))
		document.getElementById("graphid").selectedIndex--;
}

function view_graph() {
	if (document.getElementById("graphid").options[document.getElementById("graphid").selectedIndex].value == "") {
		alert("Please select a graph to view");
	}
	else {
		if (document.getElementById("size").options[document.getElementById("size").selectedIndex].value == "large") {
			page = "graphs/"+document.getElementById("graphid").options[document.getElementById("graphid").selectedIndex].value+".jpg";
			window.open (page, "blank");
		}
		else {
			page = "graphs/"+document.getElementById("graphid").options[document.getElementById("graphid").selectedIndex].value+"_small.jpg";
			window.open (page, "blank");
		}
	}
}