/*
* Funcoes para gerar janela movel em div
* Autor: Roberto Rander <rander@randernet.com>
* Criado em 11/2005
*/

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("janelaMovel").style.left=tempx+event.clientX-offsetx+"px"
		document.getElementById("janelaMovel").style.top=tempy+event.clientY-offsety+"px"
	}
	else if (ns6&&dragapproved){
		document.getElementById("janelaMovel").style.left=tempx+e.clientX-offsetx+"px"
		document.getElementById("janelaMovel").style.top=tempy+e.clientY-offsety+"px"
	}	
	//oculta os objetos select, iframe e applets
	ocultaObjetosHtml('janelaMovel');
}

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

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

function carregaJanelaMovel(url,width,height){
	// com a url passada o geraHttpRequest chama a pagina e exibe dentro da janela 
	geraHttpRequest('GET','',url,'atualiza','','texto');
	if (!ie5&&!ns6)
		window.open(url,"","width="+width+",height="+height+",scrollbars=1")
	else{
		document.getElementById("janelaMovel").style.display=''
		document.getElementById("janelaMovel").style.width=initialwidth=width+"px"
		document.getElementById("janelaMovel").style.height=initialheight=height+"px"
		document.getElementById("janelaMovel").style.left="+220px"
		document.getElementById("janelaMovel").style.top=ns6? window.pageYOffset*1+30+"px" : iecompattest().scrollTop*1+30+"px"
	}
}

function maximize(){
	if (minrestore==0){
		minrestore=1 //maximize window
		document.getElementById("maxname").setAttribute("src",this.urlImagemMinimizar)
		document.getElementById("maxname").setAttribute("alt","Minimizar")		
		document.getElementById("janelaMovel").style.width=ns6? window.innerWidth-20+"px" : iecompattest().clientWidth+"px"
		document.getElementById("janelaMovel").style.height=ns6? window.innerHeight-20+"px" : iecompattest().clientHeight+"px"
	}
	else{
		minrestore=0 //restore window
		document.getElementById("maxname").setAttribute("src",this.urlImagemMaximizar)
		document.getElementById("maxname").setAttribute("alt","Maximizar")			
		document.getElementById("janelaMovel").style.width=initialwidth
		document.getElementById("janelaMovel").style.height=initialheight
	}
	document.getElementById("janelaMovel").style.left=ns6? window.pageXOffset+"px" : iecompattest().scrollLeft+"px"
	document.getElementById("janelaMovel").style.top=ns6? window.pageYOffset+"px" : iecompattest().scrollTop+"px"
}

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

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