var isDOM = (document.getElementById ? true : false);
var isIE4 = ((document.all && !isDOM) ? true : false);
var isNS4 = (document.layers ? true : false);

function getRef(ElementID)
{
    if (isDOM) return document.getElementById(ElementID);
    if (isIE4) return document.all[ElementID];
    if (isNS4) return document.layers[ElementID];
}

function srcBig(path, width, height)
{
	var scroll = "no";
	var top=0, left=0;
	if(width > screen.width-10 || height > screen.height-28) scroll = "yes";
	if(height < screen.height-28) top = Math.floor((screen.height - height)/2-14);
	if(width < screen.width-10) left = Math.floor((screen.width - width)/2-5);
	width = Math.min(width, screen.width-10);
	height = Math.min(height, screen.height-28);
	var wnd = window.open("","","scrollbars="+scroll+",resizable=yes,width="+width+",height="+height+",left="+left+",top="+top);
	wnd.document.write("<html><head>\n");
	wnd.document.write("<"+"script language='JavaScript'>\n");
	wnd.document.write("<!--\n");
	wnd.document.write("function KeyPress()\n");
	wnd.document.write("{\n");
	wnd.document.write("	if(window.event.keyCode == 27)\n");
	wnd.document.write("		window.close();\n");
	wnd.document.write("}\n");
	wnd.document.write("//-->\n");
	wnd.document.write("</"+"script>\n");
	wnd.document.write("<title>Фотография</title></head>\n");
	wnd.document.write("<body topmargin=\"0\" leftmargin=\"0\" marginwidth=\"0\" marginheight=\"0\" onKeyPress=\"KeyPress()\">\n");
            wnd.document.write("<a href=\"#\" onclick=\"window.close()\">");
	wnd.document.write("<img src=\""+path+"\" border=\"0\" alt=\"Закрыть окно\">");
	wnd.document.write("</a>");
	wnd.document.write("</body>");
	wnd.document.write("</html>");
	wnd.document.close();
	return false;
}