function PriceListTable()
{

    if(typeof PriceListTable._initialized == 'undefined')
    {
        PriceListTable.prototype.load = function()
        {
            this.getTableReference();
            if(this.table)
            {
               this.reset();
                
                this.attachHead();
            }
        };
        
        PriceListTable.prototype.getTableReference = function()
        {
            var table = document.getElementsByClassName('table','priceList');
            if(table.length == 1)this.table = table[0];
        };
        
        PriceListTable.prototype.reset = function()
        {
            var tableBody = this.table.getElementsByTagName('tbody')[0];
            
            //reset table tag attributes
            this.table.setAttribute('border','0');
            this.table.setAttribute('width','605');
            
            //remove width from <td>
            var oTD = this.table.getElementsByTagName('td');
            for(var i = 0; i < oTD.length; i++)
            {
                oTD[i].removeAttribute('width');
            } 
           
            //set TD colspan + set title classes + set link classes
            var bodyTR = tableBody.getElementsByTagName('tr');
            for(var i = 0; i < bodyTR.length; i ++)
            {
                var oTD = bodyTR[i].getElementsByTagName('td');
                /*
                oTD[0].setAttribute('colspan','2');
                oTD[1].setAttribute('colspan','1');                
                oTD[2].setAttribute('colspan','1');
                oTD[3].setAttribute('colspan','1');
                */
                oTD[0].setAttribute('width','185');
                oTD[1].setAttribute('width','140');  
                oTD[2].setAttribute('width','140');                
                oTD[3].setAttribute('width','140');
                if(this.isTitleRow(oTD[1],oTD[2],oTD[3]))
                {
                    oTD[0].className = 'title';
                    oTD[0].setAttribute('width','605');
                } else {
                            this.setViewLinkClass(oTD[1],'pdf');
                            this.setViewLinkClass(oTD[2],'excel');
                            this.setViewLinkClass(oTD[3],'pdf');
                       }
            }
            
           
        };
        
        PriceListTable.prototype.isTitleRow = function(TD1,TD2,TD3)
        {
            var link1 = TD1.getElementsByTagName('a');
            var link2 = TD2.getElementsByTagName('a');
            var link3 = TD3.getElementsByTagName('a');
            if(link1.length == 0 && link2.length == 0 && link3.length == 0)return true;
            return false;
        };
        
        PriceListTable.prototype.setViewLinkClass = function(oTD,sClass)
        {
            var oLink = oTD.getElementsByTagName('a');
            if(oLink.length == 1)oLink[0].className = sClass;
        };
        
        PriceListTable.prototype.attachHead = function()
        {
            var oTR = document.createElement('tr');
            for(var i = 0; i < 4; i++)
            {
                var oTD = document.createElement('td');
                /*
                if(i == 0)oTD.setAttribute('colspan','2');
                if(i == 1)oTD.appendChild(document.createTextNode('Brochure (PDF)'));
                if(i == 2)oTD.appendChild(document.createTextNode('Price list (Excel)'));
                if(i == 3) oTD.appendChild(document.createTextNode('Price list (PDF)'));
                */
                if(i == 0)
                {
                    oTD.setAttribute('width','185');
                } else {
                            oTD.setAttribute('width','140');
                       }
                if(i == 1) oTD.appendChild(document.createTextNode('Brochure (PDF)')); 
                if(i == 2)oTD.appendChild(document.createTextNode('Price list (Excel)'));
                if(i == 3) oTD.appendChild(document.createTextNode('Price list (PDF)'));
                oTR.appendChild(oTD);
            }
            var oHead = document.createElement('thead');
            oHead.appendChild(oTR);
            var oTBody = this.table.getElementsByTagName('tbody')[0];
            this.table.insertBefore(oHead,oTBody);
        };
    }
    PriceListTable._initialized = true;
    this.load();
}

var priceListTable = new PriceListTable();