/*
 * JavaScript Linkify - v0.3 - 6/27/2009
 * http://benalman.com/projects/javascript-linkify/
 * 
 * Copyright (c) 2009 "Cowboy" Ben Alman
 * Dual licensed under the MIT and GPL licenses.
 * http://benalman.com/about/license/
 * 
 * Some regexps adapted from http://userscripts.org/scripts/review/7122
 */
window.linkify=(function(){var k="[a-z\\d.-]+://",h="(?:(?:[0-9]|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])\\.){3}(?:[0-9]|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])",c="(?:(?:[^\\s!@#$%^&*()_=+[\\]{}\\\\|;:'\",.<>/?]+)\\.)+",n="(?:ac|ad|aero|ae|af|ag|ai|al|am|an|ao|aq|arpa|ar|asia|as|at|au|aw|ax|az|ba|bb|bd|be|bf|bg|bh|biz|bi|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|cat|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|coop|com|co|cr|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gg|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|im|info|int|in|io|iq|ir|is|it|je|jm|jobs|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|me|mg|mh|mil|mk|ml|mm|mn|mobi|mo|mp|mq|mr|ms|mt|museum|mu|mv|mw|mx|my|mz|name|na|nc|net|ne|nf|ng|ni|nl|no|np|nr|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pro|pr|ps|pt|pw|py|qa|re|ro|rs|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tel|tf|tg|th|tj|tk|tl|tm|tn|to|tp|travel|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|xn--0zwm56d|xn--11b5bs3a9aj6g|xn--80akhbyknj4f|xn--9t4b11yi5a|xn--deba0ad|xn--g6w251d|xn--hgbk6aj7f53bba|xn--hlcj6aya9esc7a|xn--jxalpdlp|xn--kgbechtv|xn--zckzah|ye|yt|yu|za|zm|zw)",f="(?:"+c+n+"|"+h+")",o="(?:[;/][^#?<>\\s]*)?",e="(?:\\?[^#<>\\s]*)?(?:#[^<>\\s]*)?",d="\\b"+k+"[^<>\\s]+",a="\\b"+f+o+e+"(?!\\w)",m="mailto:",j="(?:"+m+")?[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@"+f+e+"(?!\\w)",l=new RegExp("(?:"+d+"|"+a+"|"+j+")","ig"),g=new RegExp("^"+k,"i"),b={"'":"`",">":"<",")":"(","]":"[","}":"{","B;":"B+","b?:":"b?9"},i={callback:function(q,p){return p?'<a href="'+p+'" title="'+p+'">'+q+"</a>":q},punct_regexp:/(?:[!?.,:;'"]|(?:&|&amp;)(?:lt|gt|quot|apos|raquo|laquo|rsaquo|lsaquo);)$/};return function(u,z){z=z||{};var w,v,A,p,x="",t=[],s,E,C,y,q,D,B,r;for(v in i){if(z[v]===undefined){z[v]=i[v]}}while(w=l.exec(u)){A=w[0];E=l.lastIndex;C=E-A.length;if(/[\/:]/.test(u.charAt(C-1))){continue}do{y=A;r=A.substr(-1);B=b[r];if(B){q=A.match(new RegExp("\\"+B+"(?!$)","g"));D=A.match(new RegExp("\\"+r,"g"));if((q?q.length:0)<(D?D.length:0)){A=A.substr(0,A.length-1);E--}}if(z.punct_regexp){A=A.replace(z.punct_regexp,function(F){E-=F.length;return""})}}while(A.length&&A!==y);p=A;if(!g.test(p)){p=(p.indexOf("@")!==-1?(!p.indexOf(m)?"":m):!p.indexOf("irc.")?"irc://":!p.indexOf("ftp.")?"ftp://":"http://")+p}if(s!=C){t.push([u.slice(s,C)]);s=E}t.push([A,p])}t.push([u.substr(s)]);for(v=0;v<t.length;v++){x+=z.callback.apply(window,t[v])}return x||u}})();


// Global Javascript file for Lancaster

//version:   1.0
//author:    Paul Boag
//email:     paul.boag@headscape.co.uk
//website:   http://www.headscape.co.uk



//Get Element by Class Name from: http://www.robertnyman.com/2005/11/07/the-ultimate-getelementsbyclassname/

function getElementsByClassName(oElm, strTagName, strClassName){
    var arrElements = (strTagName == "*" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName);
    var arrReturnElements = new Array();
    strClassName = strClassName.replace(/\-/g, "\\-");
    var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
    var oElement;
    for(var i=0; i<arrElements.length; i++){
        oElement = arrElements[i];      
        if(oRegExp.test(oElement.className)){
            arrReturnElements.push(oElement);
        }   
    }
    return (arrReturnElements)
}


//Function for converting title tags on images into caption

function addCaption(xClass) {
        var allImages = getElementsByClassName(document, "img", xClass);
        for ( var i=0; i < allImages.length; i++) {
                var imageCaption = document.createTextNode(allImages[i].title);
                var imageContainer = document.createElement("div");
                var imagePara = document.createElement("p");
                var imageWidth = allImages[i].getAttribute("width");
                var spareSpan = document.createElement("span"); //This adds an extra span. Useful for curved corners
                //imagePara.appendChild(imageCaption);
		imagePara.innerHTML = linkify(allImages[i].title);
                allImages[i].parentNode.insertBefore(imageContainer, allImages[i]);
                imageContainer.appendChild(allImages[i]);
                if ( allImages[i].title != "" ) {
                imageContainer.appendChild(imagePara);
                }
                imageContainer.appendChild(spareSpan);
                imageContainer.className = xClass.replace(/_nopopup/g,"");
                if(xClass.indexOf("nopopup")!==-1){
                        spareSpan.className = "spareSpan_nopopup";
                }
                else if(xClass.indexOf("activity")!==-1){
                        spareSpan.className = "activityIcon";

                }
                else{
                        spareSpan.className = "spareSpan";
                }
                allImages[i].className = "imgCaption"
                imageContainer.style.width = imageWidth + "px";
        allImages[i].title="";

    }
}


//Function for converting title tags on flash objects into caption

function addFlashCaption(xClass) {
    if( isMSIE ){
        var allImages = getElementsByClassName(document, "embed", xClass);
    }
    else{
        var allImages = getElementsByClassName(document, "object", xClass);
    }
    
    for ( var i=0; i < allImages.length; i++) {
        var imageCaption = document.createTextNode(allImages[i].title);
        var imageContainer = document.createElement("div");
        var imagePara = document.createElement("p");
        var imageWidth = allImages[i].getAttribute("width");
        var spareSpan = document.createElement("span"); //This adds an extra span. Useful for curved corners
        //imagePara.appendChild(imageCaption);
        imagePara.innerHTML = linkify(allImages[i].title);
        allImages[i].parentNode.insertBefore(imageContainer, allImages[i]);
        imageContainer.appendChild(allImages[i]);
        if ( allImages[i].title != "" ) {
        imageContainer.appendChild(imagePara); 
        }
        /*imageContainer.appendChild(spareSpan);        */
        imageContainer.className = xClass
        spareSpan.className = "spareSpan"
        allImages[i].className = "imgCaption"
        imageContainer.style.width = imageWidth + "px";
        allImages[i].title="";
        
    }
}


//Function for converting title tags on flash objects in IE into caption

function addFlashCaption(xClass) {
    var allImages = getElementsByClassName(document, "object", xClass);
    for ( var i=0; i < allImages.length; i++) {
        var imageCaption = document.createTextNode(allImages[i].title);
        var imageContainer = document.createElement("div");
        var imagePara = document.createElement("p");
        var imageWidth = allImages[i].getAttribute("width");
        var spareSpan = document.createElement("span"); //This adds an extra span. Useful for curved corners
        //imagePara.appendChild(imageCaption);
        imagePara.innerHTML = linkify(allImages[i].title);
        allImages[i].parentNode.insertBefore(imageContainer, allImages[i]);
        imageContainer.appendChild(allImages[i]);
        if ( allImages[i].title != "" ) {
        imageContainer.appendChild(imagePara); 
        }
        /*imageContainer.appendChild(spareSpan);        */
        imageContainer.className = xClass
        spareSpan.className = "spareSpan"
        allImages[i].className = "imgCaption"
        imageContainer.style.width = imageWidth + "px";
        allImages[i].title="";
        
    }
}


//Function for converting title tags on flash objects in IE into caption

function addSpanCaption(xClass) {
    var allImages = getElementsByClassName(document, "span", xClass);
    for ( var i=0; i < allImages.length; i++) {
        var imageCaption = document.createTextNode(allImages[i].title);
        var imageContainer = document.createElement("div");
        var imagePara = document.createElement("p");
        var imageWidth = allImages[i].getAttribute("width");
        var spareSpan = document.createElement("span"); //This adds an extra span. Useful for curved corners
        //imagePara.appendChild(imageCaption);
        imagePara.innerHTML = linkify(allImages[i].title);
        allImages[i].parentNode.insertBefore(imageContainer, allImages[i]);
        imageContainer.appendChild(allImages[i]);
        if ( allImages[i].title != "" ) {
        imageContainer.appendChild(imagePara); 
        }
        imageContainer.appendChild(spareSpan);
        imageContainer.className = xClass
        spareSpan.className = "spareSpan"
        allImages[i].className = "imgCaption"
        imageContainer.style.width = imageWidth + "px";
        allImages[i].title="";
        
    }
}


// Runs all the listed functions on the loading of the window
/*
window.onload=function(){
addCaption("imgLeft");
addCaption("imgRight");
addCaption("imgNav");
}
*/