function popup(parametro){

	window.open('arquivo.asp?parametro='+parametro,'nome','scrollbars=no,width=500,height=500,status=no'); void('');

}

function Getbox(parent) {

	if (typeof(parent) == "undefined") {

		parent = 0;

	}

	this.top = 0;

	this.left = 0;

	this.width = screen.width;

	this.height = screen.height;

	if (parent == 2) {

		this.top = window.screenTop;

		this.left = window.screenLeft;

		this.width = document.body.offsetWidth;

		this.height = document.body.offsetHeight;

	}

	else if (parent == 1) {

		this.width = screen.availWidth;

		this.height = screen.availHeight;

	}

	else if(parent == 0) {

		this.width = screen.width;

		this.height = screen.height;

	}

	else {

		this.top = parent.screenTop;

		this.left = parent.screenLeft;

		this.width = parent.document.body.offsetWidth;

		this.height = parent.document.body.offsetHeight;

	}

}



POP_win = 2;

POP_client = 1;

POP_tot = 0;



function PopUp(url,width,height,halign,valign,parent) {

	var top = 0;

	var left = 0;

	box = new Getbox(parent);

	switch(halign) {

		case "":

		case "left":

		left = 0;

		break;

		case "right":

		left = box.width - width;

		break;

		case "center":

		left = (box.width - width) / 2;

		break;

		default:

		if (typeof(halign) == "string") {

			if (halign.search(/%/g) != "-1") {

				left = (box.width - width) * parseInt(halign) / 100;

			}

			else {

				left = parseInt(halign);

			}

		}

		else if (typeof(halign) == "number") {

			left = halign;

		}

	}

	

	switch(valign){

		case "":

		case "top":

		top = 0;

		break;

		case "bottom":

		top = box.height - height;

		break;

		case "center":

		top = (box.height - height) / 2;

		break;

		default:

		if (typeof(valign) == "string") {

			if (valign.search(/%/g) != "-1") {

				top = (box.height - height) * parseInt(valign) / 100;

			}

			else {

				top = parseInt(valign);

			}

		}

		else if (typeof(valign) == "number"){

			top = valign;

		}

	}

	top += box.top;

	left += box.left;

	window.open(url,"","width="+width+",height="+height+",top="+top+",left="+left);

	return;

}



function PopUp_Barra(url,width,height,halign,valign,parent,scrollbars,resizable) {

	var top = 0;

	var left = 0;

	box = new Getbox(parent);

	switch(halign) {

		case "":

		case "left":

		left = 0;

		break;

		case "right":

		left = box.width - width;

		break;

		case "center":

		left = (box.width - width) / 2;

		break;

		default:

		if (typeof(halign) == "string") {

			if (halign.search(/%/g) != "-1") {

				left = (box.width - width) * parseInt(halign) / 100;

			}

			else {

				left = parseInt(halign);

			}

		}

		else if (typeof(halign) == "number") {

			left = halign;

		}

	}

	

	switch(valign){

		case "":

		case "top":

		top = 0;

		break;

		case "bottom":

		top = box.height - height;

		break;

		case "center":

		top = (box.height - height) / 2;

		break;

		default:

		if (typeof(valign) == "string") {

			if (valign.search(/%/g) != "-1") {

				top = (box.height - height) * parseInt(valign) / 100;

			}

			else {

				top = parseInt(valign);

			}

		}

		else if (typeof(valign) == "number"){

			top = valign;

		}

	}

	top += box.top;

	left += box.left;

	

	var menubar = 0;

	var locationbar = 0;

	var directories = 0;

	var statusbar = 0;

	var toolbar = 0;

	

	windowprops = "width=" + width + ",height=" + height + ",top=" + top + ",left=" + left;



	windowprops += (menubar ? ",menubars" : "") +

	(scrollbars ? ",scrollbars" : "") +

	(locationbar ? ",location" : "") +

	(directories ? ",directories" : "") +

	(resizable ? ",resizable" : "") +

	(statusbar ? ",status" : "") +

	(toolbar ? ",toolbar" : "");

	

	window.open(url,"",windowprops);

	return;

}