var popwindow
var tisurl
var tiswidth
var tisheight
var thismargin=0
var tistopposition=thismargin
var tisleftposition=10
var tistopposition0=0
var tisleftposition0=0
var pause=20
var step=20
var screenwidth
var screenheight
var endposition_x
var endposition_y
var timer

function openpopup(thisurl,thiswidth,thisheight) {
	tisurl=thisurl
	tiswidth=thiswidth
	tisheight=thisheight

	popwindow=window.open(thisurl, "newwindow", "toolbar=no,width="+tiswidth+",height="+tisheight+",top="+tistopposition+",left="+(tisleftposition)+"");

	screenwidth=window.screen.width
	screenheight=window.screen.height
	endposition_x=screenwidth-thiswidth-thismargin
	endposition_y=screenheight-thisheight-thismargin
     
}

function openpopup2(thisurl,thiswidth,thisheight) {
	tisurl=thisurl
	tiswidth=thiswidth
	tisheight=thisheight
	popwindow=window.open(thisurl, "newwindow", "scrollbars=yes,toolbar=no,width="+tiswidth+",height="+tisheight+",top="+tistopposition+",left="+(tisleftposition)+"");

	screenwidth=window.screen.width
	screenheight=window.screen.height
	endposition_x=screenwidth-thiswidth-thismargin
	endposition_y=screenheight-thisheight-thismargin
     
}

function openpopup3(thisurl) {
	tisurl=thisurl
	popwindow=window.open(thisurl, "newwindow", "scrollbars=yes,toolbar=yes,status=yes,menubar=yes,location=yes,top="+tistopposition0+",left="+(tisleftposition0)+"");

	screenwidth=window.screen.width
	screenheight=window.screen.height
     
}