// JavaScript Document

//get browser width
function getBrowserWidth(){
		if (window.innerWidth){
			return window.innerWidth;}	
		else if (document.documentElement && document.documentElement.clientWidth != 0){
			return document.documentElement.clientWidth;	}
		else if (document.body){return document.body.clientWidth;}		
			return 0;
	}
	

//preload images
function preloadImages(pics) {
    var images = new Array;

    for (var picNum=0; picNum<pics.length; picNum++)
    {
    	images[picNum] = new Image();
      images[picNum].src = pics[picNum][0];
    }
      return (images);
  }

//initialize image and load
function loadImages(){
var browserWidth=	getBrowserWidth();
if (browserWidth <= 1000){	
	var images_small=new Array();
	images_small[0]=new Array("images/homepage.gif");
	images_small[1]=new Array("images/logo-frontpage.gif");
	images_small[2]=new Array("images/backgroundmain.gif");
	images_small[3]=new Array("images/final_01.gif");
	images_small[4]=new Array("images/logo.gif");
	images_small[5]=new Array("images/final_02.gif");
	images_small[6]=new Array("images/final_04.gif");
	images_small[7]=new Array("images/kathamandu1.jpg");
	images_small[8]=new Array("images/bottom.gif");
	images_small[9]=new Array("images/bottom2.gif");
  var myPics = preloadImages(images_small);
}	

if ((browserWidth > 1000 ) && (browserWidth <=1200)){
	var images_medium=new Array();
	images_medium[0] = new Array("images/homepage1.gif");
  images_medium[1] = new Array("images/logo-frontpage1.gif");
  images_medium[2] = new Array("images/backgroundmain1.gif");
  images_medium[3] = new Array("images/final1_01.gif");
  images_medium[4] = new Array("images/logo1.gif");
  images_medium[5] = new Array("images/final1_02.gif");
  images_medium[6] = new Array("images/final1_04.gif");
  images_medium[7] = new Array("images/kathamandu.jpg");
  images_medium[8] = new Array("images/bottom11.gif");
  images_medium[9] = new Array("images/final1-back1.gif");
  var myPics = preloadImages(images_medium);
}

if (browserWidth > 1200){
     var images_large=new Array();
	  images_large[0]=new Array("images/homepage2.gif",1240,905);
	images_large[1]=new Array("images/logo-frontpage1.gif",414,91);
	images_large[2]=new Array("images/backgroundmain2.gif",1240,1);
	images_large[3]=new Array("images/final2_011.gif",1240,160);
	images_large[4]=new Array("images/logo2.gif",302,67);
	images_large[5]=new Array("images/final2_02.gif",231,1001);
	images_large[6]=new Array("images/final2_04.gif",222,1001);
	images_large[7]=new Array("images/kathamandu2.jpg",222,183);
	images_large[8]=new Array("images/bottom21.gif",1240,70);
	images_large[9]=new Array("images/bottom22.gif",1240,1);
  var myPics = preloadImages(images_large);
}

}