document.observe("dom:loaded", function()
{
	loadTestimonial('1');
	loadTestimonial('2');
	loadTestimonial('3');
	loadTestimonial('4');
	loadTestimonial('5');
	loadTestimonial('6');
	loadTestimonial('7');
	loadTestimonial('8');
	loadTestimonial('9');
	imageSelect('examplesBtnL', 'examplesBtnR', 'examplesList');
	relatedProductsSelect('relatedBtnL', 'relatedBtnR', 'relatedList');
});

function relatedProductsSelect(gBtnL, gBtnR, glist)
{
	var BtnL = document.getElementById(gBtnL);
	var BtnR = document.getElementById(gBtnR);
	var list = document.getElementById(glist);
	
	var startPos = 0;
	
    if (BtnL == null && BtnR == null && list == null)
	    return;

	var listNodes = list.childNodes;
    if (listNodes.length > 3) {
        BtnL.style.display="block";
        BtnR.style.display="block";
    }
    
	BtnL.onmouseover=function(){
		BtnL.src = '/img/product/BtnL2.jpg';
	}
	BtnL.onmouseout=function(){
		BtnL.src = '/img/product/BtnL1.jpg';
	}
	BtnR.onmouseover=function(){
		BtnR.src = '/img/product/BtnR2.jpg';
	}
	BtnR.onmouseout=function(){	
		BtnR.src = '/img/product/BtnR1.jpg';
	}
	BtnR.onmouseup=function(){
	    if (startPos+3 < listNodes.length) {
            listNodes[startPos].style.display="none";
            listNodes[startPos+3].style.display="block";
            startPos++;
        }
    }
	BtnL.onmouseup=function(){
	    if (startPos > 0) {
            startPos--;
            listNodes[startPos].style.display="block";
            listNodes[startPos+3].style.display="none";
        }
    }
}

function imageSelect(gBtnL, gBtnR, glist)
{
	var BtnL = document.getElementById(gBtnL);
	var BtnR = document.getElementById(gBtnR);
	var list = document.getElementById(glist);
	
	var startPos = 0;
	
    if (BtnL == null && BtnR == null && list == null)
	    return;

	var listNodes = list.childNodes;
    if (listNodes.length > 3) {
        BtnL.style.display="block";
        BtnR.style.display="block";
    }

	BtnL.onmouseover=function(){
		BtnL.src = '/img/product/info/BtnL2.jpg';
	}
	BtnL.onmouseout=function(){
		BtnL.src = '/img/product/info/BtnL1.jpg';
	}
	BtnR.onmouseover=function(){
		BtnR.src = '/img/product/info/BtnR2.jpg';
	}
	BtnR.onmouseout=function(){	
		BtnR.src = '/img/product/info/BtnR1.jpg';
	}
	BtnR.onmouseup=function(){
	    if (startPos+3 < listNodes.length) {
            listNodes[startPos].style.display="none";
            listNodes[startPos+3].style.display="block";
            startPos++;
        }
    }
	BtnL.onmouseup=function(){
	    if (startPos > 0) {
            startPos--;
            listNodes[startPos].style.display="block";
            listNodes[startPos+3].style.display="none";
        }
    }
}