var WinOpen;
var e;
var p_top;
var p_left;
var w=1
var h=1

if (document.getElementById || document.all)
document.write('<div id="trailimageid" style="position:absolute;visibility:hidden;left:0px;top:-1000px;width:1px;height:1px;border:1px solid #888888;background:#DDDDDD;"><img id="ttimg" src="img/s.gif" /></div>')

function gettrailobj()
{
	if (document.getElementById) return document.getElementById("trailimageid").style
	else if (document.all) return document.all.trailimagid.style
}

function truebody()
{
	return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function hidetrail()
{
	document.onmousemove=""
	document.getElementById('ttimg').src='img/s.gif'
	gettrailobj().visibility="hidden"
	gettrailobj().left=-1000
	gettrailobj().top=0
}


function showtrail(width,height,file)
{
	if(navigator.userAgent.toLowerCase().indexOf('opera') == -1 && navigator.userAgent.toLowerCase().indexOf('safari') == -1)
	{
		w=width
		h=height
		
		// followmouse()
	
		gettrailobj().visibility="visible"
		gettrailobj().width=w+"px"
		gettrailobj().height=h+"px"
		document.getElementById('ttimg').src=file
		document.onmousemove=followmouse
	}
}


function followmouse(e)
{

	if(navigator.userAgent.toLowerCase().indexOf('opera') == -1 && navigator.userAgent.toLowerCase().indexOf('safari') == -1)
	{

		var xcoord=20
		var ycoord=20

		if (typeof e != "undefined")
		{
			xcoord+=e.pageX
			ycoord+=e.pageY
		}
		else if (typeof window.event !="undefined")
		{
			xcoord+=truebody().scrollLeft+event.clientX
			ycoord+=truebody().scrollTop+event.clientY
		}

		var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth-15
		var docheight=document.all? Math.max(truebody().scrollHeight, truebody().clientHeight) : Math.max(document.body.offsetHeight, window.innerHeight)

		if (xcoord+w+3>docwidth)
		xcoord=xcoord-w-(20*2)

		if (ycoord-truebody().scrollTop+h>truebody().clientHeight)
		ycoord=ycoord-h-20;

		gettrailobj().left=xcoord+"px"
		gettrailobj().top=ycoord+"px"

	}

}

function p(name, x, y)
{
        if (!(x) || (x <= 0) ) {x = 400; }
        if (!(y) || (y <= 0) ) {y = 400; }
	e = window.open(name , 'pic', 'scrollbars=yes,width=' + x + ',height=' + y);
	if (window.focus) { e.focus(); }
}

function show_img(title, img_src, img_width, img_height) {
 	height = parseInt(img_height) + 30;
 	width = parseInt(img_width) + 30;

	p_top=(screen.height-img_height)/2-30;
	p_left=(screen.width-img_width)/2-30;

    if(WinOpen != null){
     	  WinOpen.close();
          WinOpen  =  window.open("", "Foto", "closed=yes, toolbar=no, location=no, top="+p_top+", left="+p_left+", directories=no, status=no, menubar=no, scrollbars=no, resizable=no, width="+width+", height="+height+"");
    }else{
          WinOpen  =  window.open("", "Foto", "closed=yes, toolbar=no, location=no, top="+p_top+", left="+p_left+", directories=no, status=no, menubar=no, scrollbars=no, resizable=no, width="+width+", height="+height+"");
}
    if(WinOpen != null){
          WinOpen  =  window.open("", "Foto", "closed=yes, toolbar=no, location=no, top="+p_top+", left="+p_left+", directories=no, status=no, menubar=no, scrollbars=no, resizable=no, width="+width+", height="+height+"");
          WinOpen.document.write("<html><head><title>"+title+"</title>");
          WinOpen.document.write("<SCRIPT language=javascript>function cl() { close(); }</SCRIPT></head>");
          WinOpen.document.write("<body style='padding:0; margin:0;' bgcolor='#FF9900'><table width='100%' height='100%'><tr><td align='center' style='vertical-align:middle;'><img src="+img_src+" style='cursor:pointer;' alt=\"Закрыть\" onClick=\"cl()\"; style='BORDER-RIGHT: white 4px solid; BORDER-TOP: white 4px solid; BORDER-LEFT: white 4px solid; BORDER-BOTTOM: white 4px solid'></td></tr></table></body></html>");
    }

return WinOpen;

}

function change_this(id,img){

	document.getElementById(id).src="img/"+img;

}