//DHTML Window script- Copyright Dynamic Drive (http://www.dynamicdrive.com)
//For full source code, documentation, and terms of usage,
//Visit http://www.dynamicdrive.com/dynamicindex9/dhtmlwindow.htm

var dragapproved=false;
var minrestore=0;
var initialwidth,initialheight;
var ie5=document.all&&document.getElementById;
var ns6=document.getElementById&&!document.all;

function iecompattest() {
    return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body;
}

function drag_drop(e) {
    if (ie5&&dragapproved&&event.button==1) {
        document.getElementById("dwindow").style.left=tempx+event.clientX-offsetx+"px";
        document.getElementById("dwindow").style.top=tempy+event.clientY-offsety+"px";
    }
    else if (ns6&&dragapproved) {
        document.getElementById("dwindow").style.left=tempx+e.clientX-offsetx+"px";
        document.getElementById("dwindow").style.top=tempy+e.clientY-offsety+"px";
    }
}

function initializedrag(e) {
    offsetx=ie5? event.clientX : e.clientX
    offsety=ie5? event.clientY : e.clientY
    document.getElementById("dwindowcontent").style.display="none" //extra
    tempx=parseInt(document.getElementById("dwindow").style.left)
    tempy=parseInt(document.getElementById("dwindow").style.top)

    dragapproved=true
    document.getElementById("dwindow").onmousemove=drag_drop
}

function loadwindow(url,width,height) {
    if (!ie5&&!ns6)
        window.open(url,"","width=width,height=height,scrollbars=1")
    else {
        document.getElementById("dwindow").style.display=''
        document.getElementById("dwindow").style.width=initialwidth=width+"px"
        document.getElementById("dwindow").style.height=initialheight=height+"px"
        document.getElementById("dwindow").style.left="100px"
        document.getElementById("dwindow").style.top=ns6? window.pageYOffset*1+175+"px" : iecompattest().scrollTop*1+175+"px"
        document.getElementById("cframe").src=url
    }
}

function maximize(){
    if (minrestore==0) {
        minrestore=1 //maximize window
        document.getElementById("maxname").setAttribute("src","restore.gif")
        document.getElementById("dwindow").style.width=ns6? window.innerWidth-20+"px" : iecompattest().clientWidth+"px"
        document.getElementById("dwindow").style.height=ns6? window.innerHeight-20+"px" : iecompattest().clientHeight+"px"
    }
    else {
        minrestore=0 //restore window
        document.getElementById("maxname").setAttribute("src","max.gif")
        document.getElementById("dwindow").style.width=initialwidth
        document.getElementById("dwindow").style.height=initialheight
    }

    document.getElementById("dwindow").style.left=ns6? window.pageXOffset+"px" : iecompattest().scrollLeft+"px"
    document.getElementById("dwindow").style.top=ns6? window.pageYOffset+"px" : iecompattest().scrollTop+"px"
}

function closeit() {
    document.getElementById("dwindow").style.display="none"
}

function stopdrag() {
    dragapproved=false;
    document.getElementById("dwindow").onmousemove=null;
    document.getElementById("dwindowcontent").style.display="" //extra
}