/* This javascript is used by the no-right-click-images plugin for wordpress. Version 2.2 Please give credit as no-right-click-images.js by Keith P. Graham http://www.blogseye.com */ var IwNRCtargImg = null; var IwNRCtargSrc = null; var IwNRCinContext = false; var IwNRCnotimage = new Image(); var IwNRClimit = 0; var IwNRCextra = iwArgsNoRightClick.rightclick; var IwNRCdrag = iwArgsNoRightClick.draganddrop; function IwNRCdragdropAll( event ) { try { var ev = event || window.event; var targ = ev.srcElement || ev.target; if ( targ.tagName.toUpperCase() == "A" ) { // is this IE and are we dragging a link to the image? var hr = targ.href; hr = hr.toUpperCase(); if ( hr.indexOf( '.JPG' ) || hr.indexOf( '.PNG' ) || hr.indexOf( '.GIF' ) ) { ev.returnValue = false; if ( ev.preventDefault ) { ev.preventDefault(); } IwNRCinContext = false; return false; } } if ( targ.tagName.toUpperCase() != "IMG" ) return true; ev.returnValue = false; if ( ev.preventDefault ) { ev.preventDefault(); } IwNRCinContext = false; return false; } catch ( er ) { // alert(er); } return true; } function IwNRCdragdrop( event ) { // I am beginning to doubt if this event ever fires try { var ev = event || window.event; var targ = ev.srcElement || ev.target; ev.returnValue = false; if ( ev.preventDefault ) { ev.preventDefault(); } ev.returnValue = false; IwNRCinContext = false; return false; } catch ( er ) { // alert(er); } return true; } function IwNRCcontext( event ) { try { IwNRCinContext = true; var ev = event || window.event; var targ = ev.srcElement || ev.target; IwNRCreplace( targ ); ev.returnValue = false; if ( ev.preventDefault ) { ev.preventDefault(); } ev.returnValue = false; IwNRCtargImg = targ; } catch ( er ) { // alert(er); } return false; } function IwNRCcontextAll( event ) { try { if ( IwNRCtargImg == null ) { return true; } IwNRCinContext = true; var ev = event || window.event; var targ = ev.srcElement || ev.target; if ( targ.tagName.toUpperCase() == "IMG" ) { ev.returnValue = false; if ( ev.preventDefault ) { ev.preventDefault(); } ev.returnValue = false; IwNRCreplace( targ ); return false; } return true; } catch ( er ) { // alert(er); } return false; } function IwNRCmousedown( event ) { try { IwNRCinContext = false; var ev = event || window.event; var targ = ev.srcElement || ev.target; if ( ev.button == 2 ) { IwNRCreplace( targ ); return false; } IwNRCtargImg = targ; if ( IwNRCdrag == 'Y' ) { if ( ev.preventDefault ) { ev.preventDefault(); } } return true; } catch ( er ) { // alert(er); } return true; } function IwNRCmousedownAll( event ) { try { IwNRCinContext = false; var ev = event || window.event; var targ = ev.srcElement || ev.target; if ( targ.style.backgroundImage != '' && ev.button == 2 ) { targ.oncontextmenu = function ( event ) { return false; } // iffy - might not work } if ( targ.tagName.toUpperCase() == "IMG" ) { if ( ev.button == 2 ) { IwNRCreplace( targ ); return false; } if ( IwNRCdrag == 'Y' ) { if ( ev.preventDefault ) { ev.preventDefault(); } } IwNRCtargImg = targ; } return true; } catch ( er ) { // alert(er); } return true; } function IwNRCreplace( targ ) { return false; if ( IwNRCtargImg != null && IwNRCtargImg.src == IwNRCnotimage.src ) { // restore the old image before hiding this one IwNRCtargImg.src = IwNRCtargSrc; IwNRCtargImg = null; IwNRCtargSrc = null; } IwNRCtargImg = targ; if ( IwNRCextra != 'Y' ) return; var w = targ.width + ''; var h = targ.height + ''; if ( w.indexOf( 'px' ) <= 0 ) w = w + 'px'; if ( h.indexOf( 'px' ) <= 0 ) h = h + 'px'; IwNRCtargSrc = targ.src; targ.src = IwNRCnotimage.src; targ.style.width = w; targ.style.height = h; IwNRClimit = 0; var t = setTimeout( "IwNRCrestore()", 500 ); return false; } function IwNRCrestore() { if ( IwNRCinContext ) { if ( IwNRClimit <= 20 ) { IwNRClimit++; var t = setTimeout( "IwNRCrestore()", 500 ); return; } } IwNRClimit = 0; if ( IwNRCtargImg == null ) return; if ( IwNRCtargSrc == null ) return; IwNRCtargImg.src = IwNRCtargSrc; IwNRCtargImg = null; IwNRCtargSrc = null; return; } // set the image onclick event // need to check for dblclick to see if there is a right double click in IE function IwNRCaction( event ) { try { document.onmousedown = function ( event ) { return IwNRCmousedownAll( event ); } document.oncontextmenu = function ( event ) { return IwNRCcontextAll( event ); } document.oncopy = function ( event ) { return IwNRCcontextAll( event ); } if ( IwNRCdrag == 'Y' ) document.ondragstart = function ( event ) { return IwNRCdragdropAll( event ); } var b = document.getElementsByTagName( "IMG" ); for ( var i = 0; i < b.length; i++ ) { b[i].oncontextmenu = function ( event ) { return IwNRCcontext( event ); } b[i].oncopy = function ( event ) { return IwNRCcontext( event ); } b[i].onmousedown = function ( event ) { return IwNRCmousedown( event ); } if ( IwNRCdrag == 'Y' ) b[i].ondragstart = function ( event ) { return IwNRCdragdrop( event ); } } } catch ( er ) { return false; } } if ( document.addEventListener ) { document.addEventListener( "DOMContentLoaded", function ( event ) { IwNRCaction( event ); }, false ); } else if ( window.attachEvent ) { window.attachEvent( "onload", function ( event ) { IwNRCaction( event ); } ); } else { var oldFunc = window.onload; window.onload = function () { if ( oldFunc ) { oldFunc(); } IwNRCaction( 'load' ); }; }