//div窗体移动
var drag_ = false
var D = new Function('obj', 'return document.getElementById(obj);');
var oevent = new Function('e', 'if (!e) e = window.event;return e');
function Move_obj(divid) {
//alert(window.parent.document.getElementById('MainFrm').style.height + "," + window.parent.document.getElementById('MainFrm').clientWidth + "," + document.body.scrollHeight+","+document.body.scrollWidth);
var divleft=(window.parent.document.getElementById('MainFrm').clientWidth - $("#" + divid).css("width").replace('px',''))/2;
var divtop = (window.parent.document.getElementById('MainFrm').style.height.replace('px','')-$("#" + divid).css("height").replace('px',''))/2;
//alert(divleft + "," + divtop);
$("#" + divid).css("left", divleft);
$("#" + divid).css("top", divtop/2);
var obj = $("#"+divid).attr("id");
var x, y;
D(obj).onmousedown = function (e) {
drag_ = true;
with (this) {
style.position = "absolute";
var temp1 = offsetLeft;
var temp2 = offsetTop;
x = oevent(e).clientX;
y = oevent(e).clientY;
document.onmousemove = function (e) {
if (!drag_) return false;
with (this) {
style.left = temp1 + oevent(e).clientX - x + "px";
style.top = temp2 + oevent(e).clientY - y + "px";
}
}
}
document.onmouseup = new Function("drag_=false");
}
}
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