// using EsccWebTeam.Dom

EsccWebTeam.UI.Navigation = 
{
    /**
     * Open documents in new window
     */ 
    OpenDocumentsInNewWindows : function()
    {
	    if (document.getElementsByTagName)
	    {
		    // new window for these file extensions
		    var popupExts;
		    var isOldIE = ((navigator.userAgent.indexOf("MSIE 5") > -1) || (navigator.userAgent.indexOf("MSIE 6") > -1));
		    popupExts = new Array(".pdf", ".rtf", ".doc", ".xls", ".csv");
			
		    var links = document.getElementsByTagName("a");
		    var href;
		    var title;
		    var rel;
		    for (var i = 0; i < links.length; i++)
		    {
			    href = links[i].getAttribute('href');
			    if (href)
			    {
				    for (var j = 0; j < popupExts.length; j++)
				    {
					    if (href.substring(href.length-popupExts[j].length, href.length) == popupExts[j]) 
					    {
						    title = links[i].getAttribute('title');
						    links[i].setAttribute('title', (title && title.length > 0) ? 'New window: ' + title : "New window: View '" + EsccWebTeam.Dom.ElementText(links[i]) + "' in " + popupExts[j].toUpperCase() + ' format');
						    rel = links[i].getAttribute('rel');
						    links[i].setAttribute('rel', rel ? rel + ' document' : 'document');
							
						    // IE<=6 uses plugins for all the formats; others only for PDF
						    if (isOldIE || popupExts[j] == ".pdf") links[i].onclick = EsccWebTeam.UI.Navigation.DocumentWindowLink_Click;
					    }
				    }
			    }
		    }
	    }
    },

    /*
     * Open applications in new windows. Run this after OpenDocumentsInNewWindows if using both.
     */
    OpenAppsInNewWindows : function()
    {
        if (document.getElementsByTagName)
        {
            var links = document.getElementsByTagName('a');
            var numLinks = links.length;
            var rel;
            var regAppRel = /\bapplication\b/;
            var regAppClass = /\bms-rteCustom-application\b/;
            var regDoc = /\bdocument\b/;
            for (var i = 0; i < numLinks; i++)
            {
                rel = links[i].getAttribute('rel');
                if (rel && regAppRel.exec(rel) && !regDoc.exec(rel))
                {
                    links[i].setAttribute('title', 'Open application in new window: ' + EsccWebTeam.Dom.ElementText(links[i]))
                    links[i].onclick = EsccWebTeam.UI.Navigation.AppWindowLink_Click;
                }
                else if (links[i].className && regAppClass.exec(links[i].className) && !regDoc.exec(rel))
                {
                    links[i].setAttribute('title', 'Open application in new window: ' + EsccWebTeam.Dom.ElementText(links[i]))
                    links[i].onclick = EsccWebTeam.UI.Navigation.AppMinimalWindowLink_Click;
                }
            }
        }
    },
    		
    // Open link in new window without controls
    DocumentWindowLink_Click : function(e)
    {
	    window.open(this.getAttribute('href'),'doc','toolbar=no,location=no,directories=no,status=no,menubar=yes,scrollbars=no,resizable=yes') ;
	    return false;
    },

    // Open link in new window with current controls
    AppWindowLink_Click : function(e)
    {
	    window.open(this.getAttribute('href'),'app', '') ;
	    return false;
    },
    
    // Open link in new window with minimal controls
    AppMinimalWindowLink_Click : function(e)
    {
	    window.open(this.getAttribute('href'),'appMinimal','status=yes,resizable=yes,scrollbars=yes,top=0,left=0,height=' +(screen.availHeight*0.9)+ ',width=' +(screen.availWidth*0.95) );
	    return false;
    }        
}