ventana nueva a un tamaño especifico

[Mickz]

<script>

//DHTML Window script- Copyright Dynamic Drive (http://www.dynamicdrive.com)
//For full source code, documentation, and terms of usage,
//Visit http://www.dynamicdrive.com/dynamici...htmlwindow.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=temp x+event.clientX-offsetx+"px"
document.getElementById("dwindow").style.top=tempy +event.clientY-offsety+"px"
}
else if (ns6&&dragapproved){
document.getElementById("dwindow").style.left=temp x+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.di splay="none" //extra
tempx=parseInt(document.getElementById("dwindow"). style.left)
tempy=parseInt(document.getElementById("dwindow"). style.top)

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

function loadwindow(url,width,height){
if (!ie5&&!ns6)
window.open(url,"","width=width,height=height,scro llbars=0")
else{
document.getElementById("dwindow").style.display=' '
document.getElementById("dwindow").style.width=ini tialwidth=width+"px"
document.getElementById("dwindow").style.height=in itialheight=height+"px"
document.getElementById("dwindow").style.left="30p x"
document.getElementById("dwindow").style.top=ns6? window.pageYOffset*1+30+"px" : iecompattest().scrollTop*1+30+"px"
document.getElementById("cframe").src=url
}
}

function maximize(){
if (minrestore==0){
minrestore=1 //maximize window
document.getElementById("maxname").setAttribute("s rc","restore.gif")
document.getElementById("dwindow").style.width=ns6 ? window.innerWidth-20+"px" : iecompattest().clientWidth+"px"
document.getElementById("dwindow").style.height=ns 6? window.innerHeight-20+"px" : iecompattest().clientHeight+"px"
}
else{
minrestore=0 //restore window
document.getElementById("maxname").setAttribute("s rc","max.gif")
document.getElementById("dwindow").style.width=ini tialwidth
document.getElementById("dwindow").style.height=in itialheight
}
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=nul l;
document.getElementById("dwindowcontent").style.di splay="" //extra
}

</script>



<div id="dwindow" style="position:absolute;background-color:#EBEBEB;cursor:hand;left:0px;top:0px;display :none" onMousedown="initializedrag(event)" onMouseup="stopdrag()" onSelectStart="return false">
<div align="right" style="background-color:#C04B99"><img src="max.gif" id="maxname"><img src="close.gif" onClick="closeit()"></div>
<div id="dwindowcontent" style="height:100%">
<iframe id="cframe" src="" width=100% height=100%></iframe>
</div>
</div>

<script>
//Use below code to load DHTML Window as page loads
if (ns6) window.onload=new Function('loadwindow("http://www.google.com.mx",600,400)')
else
loadwindow("http://www.google.com.mx",600,400)
</script>

<!--Use below code to load DHTML window via link-->
<a href="javascript:loadwindow('http://www.google.com.mx',600,400)">Geocities</a>


hola garcia_victors espero que esto sea lo que andas buscando ya que yo buscaba lo mismo y encontre este codigo el cual comparto contigo no te paso el link de donde lo baje por que no lo recuerdo solo se que este popup se puede manipular como dices sin la opcion cerrar, bueno en este caso si la trae pero se la puedes quitar espero sea lo que buscabas salu2