<html>
<head>
<script language="javascript">
function Pos(x,y)
{
this.x = x;
this.y = y;
}
var currentMenuItem;
var currentMenuItemPos = new Pos( 0,0 );
function mveaablediv()
{
document.body.ondragenter = function()
{
window.event.returnValue = false;
}
document.body.ondragover =function()
{
window.event.returnValue = false;
}
//
var item_div = document.createElement("div");
item_div.style.position = "absolute"
//item_div.style.height = config.Item_div_height + "px";
item_div.style.width = 100 + "px";
item_div.style.left = currentMenuItemPos.x +document.body.scrollLeft +"px";
item_div.style.top = currentMenuItemPos.y + document.body.scrollTop +"px";
item_div.innerHTML = "<TABLE style='position:absolute;' class='itemDivCaption' cellSpacing='0' cellPadding='0' ><tr><td height='16' width='16'><img οndragstart='currentMenuItem.dragDrop();' title='按住左键拖动窗口' style='cursor:move;' move.gif'></td><td width='200' bgcolor=blue οnmοusedοwn='currentMenuItem.dragDrop();' align='center' style='cursor:default;'><strong></strong></td><td width='72px;' align='right'><button οnclick='javascript:currentMenuItem.content.style.zoom = parseFloat(currentMenuItem.content.style.zoom) * 1.2;currentMenuItem.style.width=parseFloat(currentMenuItem.style.width)*1.2' title='放大'><img align='middle' zoom_in.gif'></button><button οnclick='javascript:currentMenuItem.content.style.zoom = parseFloat(currentMenuItem.content.style.zoom) / 1.2;currentMenuItem.style.width=parseFloat(currentMenuItem.style.width)/1.2' title='缩小'><img align='middle' /zoom_out.gif'></button><button οnclick='javascript:if(currentMenuItem!=null){currentMenuItem.innerHTML=/"/";removeGraphic(currentMenuItem);currentMenuItem=null;CollectGarbage();}' title='点击关闭'><img align='middle' close.gif' ></button></td></tr></table>";
var content = document.createElement("div");
content.style.zoom = 1;
item_div.appendChild(content);
item_div.content = content;
item_div.ondragstart = function()
{
currentMenuItemPos = new Pos( event.offsetX,event.offsetY );
}
item_div.ondrag = function()
{
if(currentMenuItem!=null)
{
this.style.left = parseInt(this.style.left) + event.offsetX- currentMenuItemPos.x;
this.style.top = parseInt(this.style.top) + event.offsetY - currentMenuItemPos.y;
}
}
item_div.ondragend = function()
{
currentMenuItemPos.x = parseInt(this.style.left) - parseInt(document.body.scrollLeft);
currentMenuItemPos.y = parseInt(this.style.top) - parseInt(document.body.scrollTop);
if(currentMenuItemPos.x < 0 ) //防止将窗口拖出去之后拖不回来
{
currentMenuItemPos.x = 0;
}
if(currentMenuItemPos.y < 0 ) //防止将窗口拖出去之后拖不回来
{
currentMenuItemPos.y = 0;
}
window.event.returnValue = false;
}
currentMenuItem = item_div;
document.body.appendChild( item_div );
}
</script>
</head>
<body οnlοad="mveaablediv()">
</body>
</html>
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