/* This script and many more are available free online at
The JavaScript Source :: http://javascript.internet.com
Created by: Solomon, the Sleuth :: http://www.freewebs.com/thesleuth/scripts/ */

// List image names without extension
var myImg= new Array(3)
  myImg[0]= "designServices1";
  myImg[1]= "designServices2";
  myImg[2]= "designServices3";
  myImg[3]= "designServices4";

// Tell browser where to find the image
myImgSrc = "themes/custom/vce/Images/";

// Tell browser the type of file
myImgEnd = ".jpg"

var i = 0;

// Create function to load image
function loadImg(){

  document.imgSrc.src = myImgSrc + myImg[i] + myImgEnd;
  document.getElementById('ImgBtnPrev').src = myImgSrc + "prevBtnDisable.gif";
  
  //document.ImgBtnPrev.src = myImgSrc + "prevBtnDisable.gif";
  //document.getElementById('ImgBtnPrev').style.cursor = "none";
  	
}

// Create link function to switch image backward
function prev(){

  if(i<1){
    var l = i
  } else {
    var l = i-=1;
         if(l == 0)
     {
        // alert(l);
         //document.getElementById("ImgBtnPrev").style.display = "none";	
         document.getElementById('ImgBtnNext').src = myImgSrc + "nextBtn.gif";
          document.getElementById('ImgBtnPrev').src = myImgSrc + "prevBtnDisable.gif";	
         //document.ImgBtnNext.src = myImgSrc + "nextBtn.gif";
         //document.ImgBtnPrev.src = myImgSrc + "prevBtnDisable.gif";	
         
     }
     else
     {
        document.getElementById('ImgBtnPrev').src = myImgSrc + "prevBtn.gif";	
         document.getElementById('ImgBtnNext').src = myImgSrc + "nextBtn.gif";
         
         //document.ImgBtnPrev.src = myImgSrc + "prevBtn.gif";	
         //document.ImgBtnNext.src = myImgSrc + "nextBtn.gif";
     }
  }
  document.imgSrc.src = myImgSrc + myImg[l] + myImgEnd;

}

// Create link function to switch image forward
function next(){
  if(i>2){
    var l = i
  } else {
    var l = i+=1;
       if(l == 3)
     {
         //alert(l);
         //document.getElementById("ImgBtnNext").style.display = "none";
         document.getElementById('ImgBtnNext').src = myImgSrc + "nextBtnDisable.gif";	
         //document.ImgBtnNext.src = myImgSrc + "nextBtnDisable.gif";	
     }
     else
     {
            document.getElementById('ImgBtnPrev').src = myImgSrc + "prevBtn.gif";	
         //document.ImgBtnPrev.src = myImgSrc + "prevBtn.gif";	

     }
  }
  document.imgSrc.src = myImgSrc + myImg[l] + myImgEnd;
}

// Load function after page loads
window.onload=loadImg;