function divChange(obj1,obj2,obj3,obj4,type,img1,img2,img3,img4)
{
    var divheader1 = document.getElementById(obj1);
    var divheader2 = document.getElementById(obj2);
    var divContent1 = document.getElementById(obj3);
    var divContent2 = document.getElementById(obj4);
    if(type == "div1")
    {
        divheader1.src=img1;
        divheader2.src=img2;
        divContent1.style.display = "block";
        divContent2.style.display = "none";
    }
    else if(type == "div2")
    {
        divheader1.src=img3;
        divheader2.src=img4;
        divContent1.style.display = "none";
        divContent2.style.display = "block";
    }
};