function setTxt(tstr) 
{ 
var s=tstr;
window.clipboardData.setData("Text",s); 
alert("地址复制成功");
} 
function setresult() 
{ 
var s=MM_findObj("itemcontent").value;
window.clipboardData.setData("Text",s); 
alert("结果复制成功");
} 

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function showmenu()
{	var x,y;
	X=moveXbySlicePos (0, MM_findObj("unitm"));
	y = moveYbySlicePos (5, MM_findObj("unitm"));
	MM_findObj("subunitm").style.display = "";
	
	
}
function hidemenu()
{	
	MM_findObj("subunitm").style.display = "none";
	
	
}
function moveXbySlicePos (x, img) { 
	if (!document.layers) {
		var onWindows = navigator.platform ? navigator.platform == "Win32" : false;
		var macIE45 = document.all && !onWindows && getExplorerVersion() == 4.5;
		var par = img;
		var lastOffset = 0;
		while(par){
			if( par.leftMargin && ! onWindows ) x += parseInt(par.leftMargin);
			if( (par.offsetLeft != lastOffset) && par.offsetLeft ) x += parseInt(par.offsetLeft);
			if( par.offsetLeft != 0 ) lastOffset = par.offsetLeft;
			par = macIE45 ? par.parentElement : par.offsetParent;
		}
	} else if (img.x) x += img.x;
	return x;
}
function moveYbySlicePos (y, img) {
	if(!document.layers) {
		var onWindows = navigator.platform ? navigator.platform == "Win32" : false;
		var macIE45 = document.all && !onWindows && getExplorerVersion() == 4.5;
		var par = img;
		var lastOffset = 0;
		while(par){
			if( par.topMargin && !onWindows ) y += parseInt(par.topMargin);
			if( (par.offsetTop != lastOffset) && par.offsetTop ) y += parseInt(par.offsetTop);
			if( par.offsetTop != 0 ) lastOffset = par.offsetTop;
			par = macIE45 ? par.parentElement : par.offsetParent;
		}		
	} else if (img.y >= 0) y += img.y;
	return y;
}
function optionunit(constr,vstr)
{
	MM_findObj("unitmtext").innerHTML=constr + " &nbsp;<img src='images/icon_drag.jpg' align='absmiddle'>";
	MM_findObj("cha_unit").value=vstr;
	MM_findObj("subunitm").style.display = "none";
	if(MM_findObj("subunitm").offsetWidth<MM_findObj("unitmtext").offsetWidth)
		MM_findObj("subunitm").style.width=MM_findObj("unitmtext").offsetWidth;
	else
		MM_findObj("unitmtext").style.width=MM_findObj("subunitm").offsetWidth;
}

function menuwidth()
{
	
	if(MM_findObj("subunitm").offsetWidth<MM_findObj("unitmtext").offsetWidth)
		MM_findObj("subunitm").style.width=MM_findObj("unitmtext").offsetWidth;
	else
		MM_findObj("unitmtext").style.width=MM_findObj("subunitm").offsetWidth;
	MM_findObj("unitmenutd").style.width=MM_findObj("unitmtext").offsetWidth+20;
}