// JavaScript Document

function createPictures(height,div) {
	var picHeight = 120;
	var padding= 10;
	var picture = new Array();
	var descriptions = new Array();
	var randomnumber;
	var numbersUsed = new Array();
	
	if(height>picHeight) {
		var num = 0;
		num = Math.floor(height / (picHeight+padding));
		var html = "";
		var i, j;
		picture = getPictures();
		for(i=0;i<num;i++) {
			randomnumber = Math.floor(Math.random()*33);  //result will fall between 0-38
			var check = 0;
			if (numbersUsed.length == 0) {
				numbersUsed.push(randomnumber); 
				check = 1;
			}
			while (!check) {
				randomnumber = Math.floor(Math.random()*33);  //result will fall between 0-38
				check = 1;
				for(j in numbersUsed) {
					if (numbersUsed[j] == randomnumber) {
						check = 0;
					}
				}
				if(check)
					numbersUsed.push(randomnumber);
			}
//			html+="<img class='sidePicture' src='"+ picture[randomnumber] +"' alt='"+ description[randomnumber] +"' />";
			html+="<img class='sidePicture' src='"+ picture[randomnumber] +"' alt='Thank you for visiting New Horizons!' title='Thank you for visiting New Horizons!' />";
		}
		div.innerHTML = html;
	}
}

function getPictures() {
	var pictureArray = new Array();
	pictureArray[0] = "images/sideBarPictures/DSCF0523.jpg";
	pictureArray[1] = "images/sideBarPictures/DSCF0524.jpg";
	pictureArray[2] = "images/sideBarPictures/DSCF0525.jpg";
	pictureArray[3] = "images/sideBarPictures/DSCF0526.jpg";
	pictureArray[4] = "images/sideBarPictures/DSCF0527.jpg";	
	pictureArray[5] = "images/sideBarPictures/DSCF0531.jpg";
	pictureArray[6] = "images/sideBarPictures/DSCF0532.jpg";
	pictureArray[7] = "images/sideBarPictures/DSCF0533.jpg";
	pictureArray[8] = "images/sideBarPictures/DSCF0534.jpg";
	pictureArray[9] = "images/sideBarPictures/DSCF0535.jpg";
	pictureArray[10] = "images/sideBarPictures/DSCF0536.jpg";
	pictureArray[11] = "images/sideBarPictures/DSCF0537.jpg";
	pictureArray[12] = "images/sideBarPictures/DSCF0538.jpg";
	pictureArray[13] = "images/sideBarPictures/DSCF0539.jpg";	
	pictureArray[14] = "images/sideBarPictures/DSCF0540.jpg";
	pictureArray[15] = "images/sideBarPictures/DSCF0541.jpg";
	pictureArray[16] = "images/sideBarPictures/DSCF0542.jpg";
	pictureArray[17] = "images/sideBarPictures/DSCF0543.jpg";
	pictureArray[18] = "images/sideBarPictures/DSCF0544.jpg";
	pictureArray[19] = "images/sideBarPictures/DSCF0545.jpg";
	pictureArray[20] = "images/sideBarPictures/DSCF0546.jpg";
	pictureArray[21] = "images/sideBarPictures/DSCF0547.jpg";
	pictureArray[22] = "images/sideBarPictures/DSCF0548.jpg";	
	pictureArray[23] = "images/sideBarPictures/DSCF0549.jpg";
	pictureArray[24] = "images/sideBarPictures/DSCF0550.jpg";
	pictureArray[25] = "images/sideBarPictures/DSCF0551.jpg";
	pictureArray[26] = "images/sideBarPictures/DSCF0552.jpg";
	pictureArray[27] = "images/sideBarPictures/DSCF0553.jpg";
	pictureArray[28] = "images/sideBarPictures/DSCF0554.jpg";
	pictureArray[29] = "images/sideBarPictures/DSCF0555.jpg";
	pictureArray[30] = "images/sideBarPictures/DSCF0556.jpg";
	pictureArray[31] = "images/sideBarPictures/DSCF0557.jpg";
	pictureArray[32] = "images/sideBarPictures/DSCF0558.jpg";
	pictureArray[33] = "images/sideBarPictures/DSCF0501.jpg";
	pictureArray[34] = "images/sideBarPictures/DSCF0502.jpg";
	pictureArray[35] = "images/sideBarPictures/DSCF0504.jpg";
	pictureArray[36] = "images/sideBarPictures/DSCF0505.jpg";	
	pictureArray[37] = "images/sideBarPictures/DSCF0506.jpg";
	pictureArray[38] = "images/sideBarPictures/DSCF0507.jpg";	
	return pictureArray;
}