IDEA Script Answer Generator

IDEA.js

// @author juanvallejo
// paste this into chrome console and press ENTER
var win = window.frames[1];
var doc = win ? win.document.documentElement : document;
var inputs = doc.getElementsByTagName("input");
if(win && inputs && inputs.length) {
	console.log('Working, please wait...');
	var inp;
	for(var i=0;i<inputs.length;i++) {
		inp = inputs[i];
		if(inp.value % 5 == 0) {
			var rand = parseInt(Math.random()*100)+1;
			var choice = 5;
			if(rand > 40) {
				choice = parseInt(Math.random()*3)+3;
			} else {
				choice = parseInt(Math.random()*2)+4;
			}
			var chosen = inp.parentNode.parentNode.children[choice].children[0];
			chosen.checked = true;
		 	console.log("input "+i+" checked!");
		}
	}
	console.log("There you go, you diligent bastard.");
	"Done.";
} else {
	console.log("Sorry, this script needs to be modified to work on this page.");
}

var win = window;
var doc = win ? win.document.documentElement : document;
var inputs = doc.getElementsByTagName("input");
if(win && inputs && inputs.length) {
console.log('Working, please wait...');
var inp;
for(var i=0;i<inputs.length;i++) {
inp = inputs[i];
if(inp.value % 5 == 0) {
var rand = parseInt(Math.random()*100)+1;
var choice = 5;
if(rand > 40) {
choice = parseInt(Math.random()*3)+3;
} else {
choice = parseInt(Math.random()*2)+4;
}
var chosen = inp.parentNode.parentNode.children[choice].children[0];
chosen.checked = true;
console.log("input "+i+" checked!");
}
}
console.log("There you go, you diligent bastard.");
"Done.";
} else {
console.log("Sorry, this script needs to be modified to work on this page.");
}

//fixed