Ext.onReady(function(){

	if( document.getElementById( "doihelp") )
	{	
	    var doiTip = new Ext.ToolTip({
	        target: 'doihelp',
	        html: '<p class="ext-sck-reset">A digital object identifier (DOI) is a permanent identifier given for an article (a Web file or other Internet document) so that if its Internet link changes, users will always be automatically redirected to it. E.g. 10.1006/jmbi.1195.0238 or 10.1109/16.8842.</p>',
	        title: 'Help - DOI',
	        autoHide: false,
	        closable: true,
	        draggable: true,
	        autoScroll: true,
	        collapsible: true,
	        titleCollapse: true
		});
	}
	
	if( document.getElementById( "urihelp" ) )
	{
		var uriTip = new Ext.ToolTip({
	        target: 'urihelp',
	        html: '<p class="ext-sck-reset">This hyperlink is a persistent identifier for this document that will always work, even when the website is updated.</p>',
	        title: 'Help - Persistent URL',
	        autoHide: false,
	        closable: true,
	        draggable: true,
	        autoScroll: true,
	        collapsible: true,
	        titleCollapse: true
		});
	}

    Ext.QuickTips.init();

});