function ProductValues()
{
    this.Broadloom = "Broadloom Carpet";
    this.Modular = "Modular Carpet";
    this.Resilient = "Resilient";
    this.Rubber = "Rubber";
    this.Wood = "Wood";
    this.Porcelain = "Porcelain";
    this.xpress = "xpress";
    this.gsa = "gsa";
    this.SpecialOffers = "Special Offers";
    this.Homogenuous = "Homogeneous";
    this.ResilientSheet = "Resilient Sheet";
    this.SlipRetardant = "Slip Retardant";
    this.Inlaid = "Inlaid";
    this.HeterogeneousLight = "Heterogeneous Light";
    this.Heterogeneous = "Heterogeneous";
    this.VinylCompositionTile = "Vinyl Composition Tile";
    this.PremiumTile = "Premium Tile";
    this.LuxuryVinylTile = "Luxury Vinyl Tile";
    this.WeldRod = "Weld Rod";
    this.SculpturedWallbase = "Sculptured Wall Base";
    this.WallBase = "Wall Base";
    this.Tile = "Rubber Tile";
    this.FinishingAccessories = "Finishing Accessories";
    this.StairThreads = "Stair Treads";
}
var Products = new ProductValues;

function opacity(id, opacStart, opacEnd, millisec) { 
            //speed for each frame 
            var speed = Math.round(millisec / 100); 
            var timer = 0; 

            //determine the direction for the blending, if start and end are the same nothing happens 
            if(opacStart > opacEnd) { 
                for(i = opacStart; i >= opacEnd; i--) { 
                    setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed)); 
                    timer++; 
                } 
            } else if(opacStart < opacEnd) { 
                for(i = opacStart; i <= opacEnd; i++) 
                    { 
                    setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed)); 
                    timer++; 
                } 
            } 
        } 

        //change the opacity for different browsers 
        function changeOpac(opacity, id) { 
            var object = document.getElementById(id).style; 
            object.opacity = (opacity / 100); 
            object.MozOpacity = (opacity / 100); 
            object.KhtmlOpacity = (opacity / 100); 
            object.filter = "alpha(opacity=" + opacity + ")"; 
        }
        function blendimage(divid, imageid, imagefile, millisec) { 
            var speed = Math.round(millisec / 100); 
            var timer = 0; 
             
            //set the current image as background 
            document.getElementById(divid).style.backgroundImage = "url(" + document.getElementById(imageid).src + ")"; 
             
            //make image transparent 
            changeOpac(0, imageid); 
             
            //make new image 
            document.getElementById(imageid).src = imagefile; 

            //fade in image 
            for(i = 0; i <= 100; i++) { 
                setTimeout("changeOpac(" + i + ",'" + imageid + "')",(timer * speed)); 
                timer++; 
            } 
        }