function main(simpleReport, simpleReportContext) { 
 //隐藏以前的表头 
 var headElem = simpleReport.trHeader; //表头 
 var moveNode = headElem.firstChild; 
 moveNode.style.display = "none"; 
 var parentElem = simpleReport.paramPanel.parentNode.parentNode.parentNode 
 var shortCutElem = simpleReport.shortcut; //参数面板的下一个节点 
 
 //新建一个节点，取表头的值，然后把这个节点插入到参数节点的下方 
 var btnElem = document.createElement("tr"); 
 btnElem.height = "20"; 
 btnElem.classid = "movetitle"; 
 btnElem.bofid = "movetitle"; 
 btnElem.vAlign = "top"; 
 
 var tdElem = document.createElement("td"); 
 btnElem.appendChild(tdElem); 
 tdElem.innerHTML = moveNode.innerHTML; 
 
 //把新建的节点放到 参数面板的下面 
 parentElem.insertBefore(btnElem, shortCutElem); 
 }