/*
Generic code for new windows, resizing ...
*/
var nada
var win
var centerwin
var hiddenwin
var strEmpty = 'The query you have entered is empty!\n\nPlease enter a new query.'
var strHTMLEmpty = '<DIV CLASS="WARNING">The query you have entered is empty!<DIV CLASS="normal">Please enter a new query.</DIV></DIV>'

//\u00D6ppnar en url i ett "styrt" f\u00F6nster
function openWindow() {
	var boxwidth=800
	var boxheight=screen.height-100
	var posleft = screen.width-boxwidth-7
	var openStr =eval('"height='+boxheight+',width='+boxwidth+',left='+posleft+',top=0,toolbar=no,directories=no,menubar=no,status=yes,scrollbars=yes,resizable=yes"')
	if (win==nada || win.closed==true) {
	} else {
	  		 win.close()
	}
	win = window.open('','editWin',openStr)
	win.focus()
	return win
}
function openLinkBrowser( w, h) {
	var url
	if (w!=nada && w>0 )
		width = w
	else
		width = 300

	if (h!=nada && h>0 )
		height = h
	else
		height = 50
	var postop = ( screen.height/2 ) - ( height/2 )
	var posleft = ( screen.width/2 ) - ( width/2 )
	var openstr = eval('"height='+height+',width='+width+', top='+postop+', left='+posleft+', scrollbars=yes"')

	return window.open('','LinkWindow',openstr)
}
//\u00D6ppnar fonster som centreras
function openWindowCenter(w, h) {
	var url
	if (w!=nada && w>0 )
		width = w
	else
		width = 300

	if (h!=nada && h>0 )
		height = h
	else
		height = 50
	var postop = ( screen.height/2 ) - ( height/2 )
	var posleft = ( screen.width/2 ) - ( width/2 )
	var openstr = eval('"height='+height+',width='+width+', top='+postop+', left='+posleft+', scrollbars=yes"')
	if (centerwin==nada || centerwin.closed==true) {
	} else {
		centerwin.close()
	}
	centerwin = window.open('','CenterWindow',openstr)
	centerwin.focus()
	return centerwin
}
//\u00D6ppnar fonster som d\u00F6ljs
function openWindowHidden() {
	var url

	var openstr = eval('"height=5,width=5, top=-10000, left=100, scrollbars=no"')
	if (hiddenwin==nada || hiddenwin.closed==true) {
	} else {
		hiddenwin.close()
	}
	hiddenwin = window.open('','HiddenWindow',openstr)
	hiddenwin.focus()
	return hiddenwin
}

//\u00C4ndrar storlek p\u00E5 f\u00F6nster
function setWindowSize(w, h) {
	if (w!=nada && w>0 )
		intwidth=w
    else
    	intwidth=1000
	
	if (h!=nada && h>0)
		intheight=h
	else
	   intheight=screen.height-100

	intwidth=parseInt(intwidth)
	intheight=parseInt(intheight)
	if(intwidth>0 && intheight>0) {
		window.resizeTo(intwidth,intheight)
	}
}

//??????
function searchWarning() {
	if(layerStatus=="all") {
		document.all.searchWarning.innerHTML=strHTMLEmpty
	} else  if (layerStatus=="element"){
		document.getElementById('searchWarning').innerHTML=strHTMLEmpty
	} else if (layerStatus=="layer") {
		alert(strEmpty)
	}
}