// JavaScript Document

function doClick()
{
mouseClickA('but1','treviso/image1_small.jpg','treviso/image1_large.jpg','../images/image1_on.gif');
mouseClickB('but4','eagleview/image1_small.jpg','eagleview/image1_large.jpg','../images/image1_on.gif');
mouseClickC('but7','woodriver/image1_small.jpg','woodriver/image1_large.jpg','../images/image1_on.gif');
mouseClickD('but10','roseville/image1_small.jpg','roseville/image1_large.jpg','../images/image1_on.gif');
}

function mouseClickA(button,new_img,new_big,onval) {
        // change this to match the number of buttons used
        button_count = 3;
        p = document.getElementById(button);
        p.src = onval;
        p.num = 1;
        q = document.getElementById('A');
        q.src = new_img;
        q.name = new_big;

        i = 1;
        while (i <= button_count) {
                test = 'but' + i
                if (test != button) {
                        document.getElementById(test).src = document.getElementById(test).name;
                        document.getElementById(test).num = 0;
                }
                i++;
        }
}

function mouseClickB(button,new_img,new_big,onval) {
        // change this to match the number of buttons used
        button_count = 6;
        p = document.getElementById(button);
        p.src = onval;
        p.num = 1;
        q = document.getElementById('B');
        q.src = new_img;
        q.name = new_big;

        i = 4;
        while (i <= button_count) {
                test = 'but' + i
                if (test != button) {
                        document.getElementById(test).src = document.getElementById(test).name;
                        document.getElementById(test).num = 0;
                }
                i++;
        }
}

function mouseClickC(button,new_img,new_big,onval) {
        // change this to match the number of buttons used
        button_count = 9;
        p = document.getElementById(button);
        p.src = onval;
        p.num = 1;
        q = document.getElementById('C');
        q.src = new_img;
        q.name = new_big;

        i = 7;
        while (i <= button_count) {
                test = 'but' + i
                if (test != button) {
                        document.getElementById(test).src = document.getElementById(test).name;
                        document.getElementById(test).num = 0;
                }
                i++;
        }
}

function mouseClickD(button,new_img,new_big,onval) {
        // change this to match the number of buttons used
        button_count = 12;
        p = document.getElementById(button);
        p.src = onval;
        p.num = 1;
        q = document.getElementById('D');
        q.src = new_img;
        q.name = new_big;

        i = 10;
        while (i <= button_count) {
                test = 'but' + i
                if (test != button) {
                        document.getElementById(test).src = document.getElementById(test).name;
                        document.getElementById(test).num = 0;
                }
                i++;
        }
}