function getCookie(name) {
    var dc = document.cookie;
    var prefix = name + "=";
    var begin = dc.indexOf("; " + prefix);
    if (begin == -1) {
        begin = dc.indexOf(prefix);
        if (begin != 0) return null;
    } else {
        begin += 2;
    }
    var end = document.cookie.indexOf(";", begin);
    if (end == -1) {
        end = dc.length;
    }
    return unescape(dc.substring(begin + prefix.length, end));
}

function createObject(){

if (window.XMLHttpRequest){

xmlhttp = new XMLHttpRequest();


}
else{
  xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");

}

return xmlhttp;

}


function getshow(){

var args=getshow.arguments;


var getObject=createObject();
var getStr='/getshow.php?showid='+args[0]+'&date='+args[1];


getObject.open("GET", getStr ,true);
getObject.setRequestHeader("Cache-Control", "no-cache");
getObject.onreadystatechange=getResponse;
getObject.send(null);

	function getResponse(){

	if(getObject.readyState !=4)
	{
		return;
	}

	var respondArea=document.getElementById('show_area');
	respondArea.innerHTML=getObject.responseText;
	respondArea.style.display='block';

if (parseInt(navigator.appVersion)>3) {

 if (navigator.appName=="Netscape") {
  winW = window.innerWidth;
  winH = window.innerHeight;
	respondArea.style.left =(winW/2 - 200) +'px !important';
	respondArea.style.top = (winH/2 - 150) +'px !important';

 }

 if (navigator.appName.indexOf("Microsoft")!=-1) {
  winW = document.body.offsetWidth;
  winH = document.body.offsetHeight;
	respondArea.style.Left =(winW/2 - 200) +'px !important';
	respondArea.style.Top = (winH/2 - 150) +'px !important';

 }

}


	}

}