/**** The following global variables set the parameters (both horizontal and vertical) for the scrolling images. Adjusting parameters locates the scroll on the screen, how many elements are fully visible at one time, the intervals between movements, the size of the individual elements and at what speed they move. As of 3/10/10 altering paramenters works fine for horizontal scrolling but the vertical seems to only want to show five at a time. ****/ var dir=2; // direction: 0=right, 1=left, 2=down, 3=up var hshow=5; // horizontal # visible var vshow=3; // vertical # visible var hspacer=56; // the horizontal spacing between the image holding objects (used for horizontal motion only) var vspacer=72; // the vertical spacing between the image holding objects (used for vertical motion only) var innerTime=10; // length of the waits while images are "sliding" var outerTime=5000; // length of the "pause" between image slides var ispeed=1; // sets the rate, in pixels, for the inner loop var hlit=24; // horizontal leftmost position where an image is visible (but hidden by an end block) var vlit=-62; var hfin=360; // horizontal rightmost position where an image is visible(but hidden by an end block) var vfin=220; // vertical bottommost position where an image is visible (but hidden by an end block) var hbgn=-144; // end of the horizontal queue (objects are hidden from hbgn/vbgn until they are next var vbgn=-62; // end of the vertical queue (to be scrolled on screen, already there or scrolling off screen) var roof="11px"; var lside="1px"; // current left side of the images (horizontal: left edge of leftmost visible object, vertical: left edge of all objects //////////////////////////////// // NOTE: ifin-ibgn=n*pixels where n is the # elements (see IAsize below) and the pixels correspond to the dimension // of motion (eg. horizontal motion corresponds to the horizontal width of the images in pixels). // // ilit+(n+1)*ispacer=ifin where n is the # of "visible" elements. //////////////////////////////// var iAsize=12; // number of elements-1 (array begins at '0') in the image array below //////////////////////////////// // iArray0 elements hold the scrolling image data. // 0 = image location // 1 = start order // 2 = product description // 3 = object ID // 4 = product supplier URL //////////////////////////////// // NOTE: the image sizes being used below are 56w x 72h (see spacer variables above) // If there are five fully visible horizontal images, then the outside blocks should be 56x5=280 pixels apart. //////////////////////////////// // OK, some new stuff (5/23/11)-- variables below are just to simplify data access in case the database is rearranged. var IMG=0; var WDTH=0; var HGT=1; var SIZE=1; var TEXT=2; var OBJ=3; var VNDR=4; var iArray0 = new Array(iAsize); for (i=0; i