function showPic(imgsrc)
{
//定义窗口
  var msgObj=document.getElementById("msgDiv");
 if (imgsrc !=""){
  msgObj.style.marginTop = -75 +  document.documentElement.scrollTop + "px";

//关闭
  document.getElementById("msgShut").onclick = function(){
  msgObj.style.display = "none";
  }
  msgObj.style.display = "block";
  document.getElementById("msgDetail").innerHTML="<img src=\""+ imgsrc +"\" width=\"500\">";
 } 
 else
 {
	alert("暂无样本！"); 
  }
}

document.write("<div id=\"msgDiv\"> ");
document.write("    <div class=\"popup\">");
document.write("      <table> ");
document.write("        <tbody> ");
document.write("          <tr> ");
document.write("            <td class=\"tl\"\/><td class=\"b\"\/><td class=\"tr\"\/> ");
document.write("          <\/tr> ");
document.write("          <tr> ");
document.write("            <td class=\"b\"\/> ");
document.write("            <td class=\"body\"> ");
document.write("              <div id=\"msgDetail\">");
document.write("              <\/div> ");
document.write("              <div class=\"footer\"> ");
document.write("                <a href=\"javascript:\/\/\" class=\"close\"> ");
document.write("                  <img src=\"http:\/\/www.px968.com\/vip\/clickbox\/closelabel.gif\" title=\"close\" id=\"msgShut\" \/> ");
document.write("                <\/a> ");
document.write("              <\/div> ");
document.write("            <\/td> ");
document.write("            <td class=\"b\"\/> ");
document.write("          <\/tr> ");
document.write("          <tr> ");
document.write("            <td class=\"bl\"\/><td class=\"b\"\/><td class=\"br\"\/> ");
document.write("          <\/tr> ");
document.write("        <\/tbody> ");
document.write("      <\/table> ");
document.write("    <\/div> ");
document.write("  <\/div>");