function cornerCreate(){
}

function chkform1(me){
	if (me.txt_name.value == ""){
		alert ("請填寫你的姓名");
		me.txt_name.focus();
		return false;
	}
	if (me.txt_email.value == "" || me.txt_email.value.indexOf("@",0)<2  || me.txt_email.value.indexOf(".",0)<0){
		alert ("請填寫你的電郵");
		me.txt_email.focus();
		return false;
	}
	if (me.covervol.value == 0){
		alert("請選擇封面");
		me.covervol.focus();
		return false;
	}

	voting(me);
}


function voting(me){
	var url = 'proc_vote.aspx';
    if (window.XMLHttpRequest) {
        req = new XMLHttpRequest();
    } else if (window.ActiveXObject) {
        req = new ActiveXObject("Microsoft.XMLHTTP");
    }
	stra = "txt_name="+me.txt_name.value+"&txt_email=" + me.txt_email.value + "&txt_cover=" + me.covervol.value;
	//alert(stra);
	req.onreadystatechange = processRequest;
    req.open("POST", url, true);
    req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    req.send(stra);

}


function processRequest() {
        if (req.readyState == 4 || req.readyState=="complete") {
               document.getElementById("vform").innerHTML=req.responseText;
               if (req.responseText == "<BR><font color=#FF0000>投票完成，多謝你的參與</font>"){
                changewindow();
               }
        }
}