/*swap image functions for rollovers */

function MM_swapImage() { //v3.0
    var i,j=0,x,a=MM_swapImage.arguments; 
    document.MM_sr=new Array; 
    for(i=0;i<(a.length-2);i+=3)
    if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
};

function MM_findObj(n, d) { //v4.01
    var p,i,x;  
    if(!d){
        d=document; 
    }
    if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
    if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
    for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
    
    if(!x && d.getElementById){
        x=d.getElementById(n);
    }
    
    return x;
};

function MM_swapImgRestore() { //v3.0
    var i,x,a=document.MM_sr; 
    for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++){
        x.src=x.oSrc;
    }
};

function MM_preloadImages() { //v3.0
    var d=document; 
    if(d.images){ 
        if(!d.MM_p){
            d.MM_p=new Array();
        }
        var i,j=d.MM_p.length,a=MM_preloadImages.arguments; 
        for(i=0; i<a.length; i++){
            if (a[i].indexOf("#")!=0){ 
                d.MM_p[j]=new Image; 
                d.MM_p[j++].src=a[i];
            }
        }
    }
};
/*end rollover functions*/