function gE(ID)
{
	if(document.getElementById)
	{
	    return eval('document.getElementById("'+ID+'")');		
	}
	else if(document.layers)
	{
	    return eval("document.layers['"+ID+"']");		
	}
	else 
	{
    	return eval('document.all.'+ID);
	}
}
//自适应IFrame内容高与宽
function ChangeFrame(fm_name,fm_id){      
    var frm=gE(fm_id);      
    var subWeb=document.frames?document.frames[fm_name].document:frm.contentDocument;      
    if(frm != null && subWeb != null){   
        frm.style.height = subWeb.body.scrollHeight+10+"px"; 
        //如需自适应宽高，去除下行的“//”注释即可 
        //frm.style.width = subWeb.documentElement.scrollWidth+"px";
    }
    pChangeFrameLen("MainFrame", "workTable", parent);
}
function ChangeFrameLen(fm_id,len){
    var frm=gE(fm_id);
    if(frm != null){   
        frm.style.height = len;
    }
}
function pChangeFrameLen(fm_id,objId,pObj){
    var obj=gE(objId);
    if(obj){
        var len=obj.clientHeight;
        pObj.ChangeFrameLen(fm_id,len);
    }
}
/*留言*/
function jumpOpenPage(iWidth,iHeight,url){
    url="AddMessage.aspx";
    var iTop = (window.screen.availHeight-30-iHeight)/2;
    var iLeft = (window.screen.availWidth-10-iWidth)/2; 
    var result= window.open(url, "winNew","width="+iWidth+",height="+iHeight+",status=no,toolbar=no,scrollbars=no,menubar=no,resizable=no,location=0,modal=1,dialog=1,left="+iLeft+",top="+iTop );
   result.onblur=function(){this.focus();this.opener.onclick=function(){result.focus()};return false};
   result.focus();
}