// this function is for displaying random images in the header menu	
function showImage()
{
	var randomImages = new Array()
	
	//Random-loading images
	randomImages[0] = 'http://www.imse.ksu.edu/images/header_images/1NSOS8.jpg' 
	randomImages[1] = 'http://www.imse.ksu.edu/images/header_images/8Eweek3.jpg' 
	randomImages[2] = 'http://www.imse.ksu.edu/images/header_images/2758_654508447831_17002596_38454669_3166689_n.jpg' 
	randomImages[3] = 'http://www.imse.ksu.edu/images/header_images/DSC00487.jpg' 
	randomImages[4] = 'http://www.imse.ksu.edu/images/header_images/DSC01157.jpg' 
	randomImages[5] = 'http://www.imse.ksu.edu/images/header_images/DSC01395_2.jpg' 
	randomImages[6] = 'http://www.imse.ksu.edu/images/header_images/DSC01398.jpg' 
	randomImages[7] = 'http://www.imse.ksu.edu/images/header_images/DSC01520.jpg' 
	randomImages[8] = 'http://www.imse.ksu.edu/images/header_images/skit.jpg' 
	randomImages[9] = 'http://www.imse.ksu.edu/images/header_images/S06 Graduation.jpg' 
	randomImages[10] = 'http://www.imse.ksu.edu/images/header_images/Parade 11.jpg' 
	randomImages[11] = 'http://www.imse.ksu.edu/images/header_images/Skit 15.jpg'  
	randomImages[12] = 'http://www.imse.ksu.edu/images/header_images/group_shot.jpg' 
	randomImages[13] = 'http://www.imse.ksu.edu/images/header_images/IMG_0162_edited-1.jpg' 
	randomImages[14] = 'http://www.imse.ksu.edu/images/header_images/IMG_0172_edited-1.jpg' 
	randomImages[15] = 'http://www.imse.ksu.edu/images/header_images/n17002596_38454643_4059339.jpg' 
	 
	
 
 
	
	var len = randomImages.length;
	var preBuffer = new Array()
	
	for (i = 0; i < len; i++) {
		preBuffer[i] = new Image()
		preBuffer[i].src = randomImages[i]
	}
	
	var whichImage = Math.round(Math.random()*(len-1));
	
	// now write the <img> tag
	document.write('<img src="'+randomImages[whichImage]+'" border=0 width=300 height=200>');

} // end of showImage()

function showHeadImage()
{
	var randomImages = new Array()
	
	//Random-loading images
	randomImages[0] = 'http://www.imse.ksu.edu/images/header_images/1NSOS8.jpg' 
	randomImages[1] = 'http://www.imse.ksu.edu/images/header_images/8Eweek3.jpg' 
	randomImages[2] = 'http://www.imse.ksu.edu/images/header_images/2758_654508447831_17002596_38454669_3166689_n.jpg' 
	randomImages[3] = 'http://www.imse.ksu.edu/images/header_images/DSC00487.jpg' 
	randomImages[4] = 'http://www.imse.ksu.edu/images/header_images/DSC01157.jpg' 
	randomImages[5] = 'http://www.imse.ksu.edu/images/header_images/DSC01395_2.jpg' 
	randomImages[6] = 'http://www.imse.ksu.edu/images/header_images/DSC01398.jpg' 
	randomImages[7] = 'http://www.imse.ksu.edu/images/header_images/DSC01520.jpg' 
	randomImages[8] = 'http://www.imse.ksu.edu/images/header_images/skit.jpg' 
	randomImages[9] = 'http://www.imse.ksu.edu/images/header_images/S06 Graduation.jpg' 
	randomImages[10] = 'http://www.imse.ksu.edu/images/header_images/Parade 11.jpg' 
	randomImages[11] = 'http://www.imse.ksu.edu/images/header_images/Skit 15.jpg'  
	randomImages[12] = 'http://www.imse.ksu.edu/images/header_images/group_shot.jpg' 
	randomImages[13] = 'http://www.imse.ksu.edu/images/header_images/IMG_0162_edited-1.jpg' 
	randomImages[14] = 'http://www.imse.ksu.edu/images/header_images/IMG_0172_edited-1.jpg' 
	randomImages[15] = 'http://www.imse.ksu.edu/images/header_images/n17002596_38454643_4059339.jpg' 
	 
	 

 
	
	var len = randomImages.length;
	var preBuffer = new Array()
	
	for (i = 0; i < len; i++) {
		preBuffer[i] = new Image()
		preBuffer[i].src = randomImages[i]
	}
	
	var whichImage = Math.round(Math.random()*(len-1));
	
	altText = '';
	htmlStyle = 'border-style: solid; border-width: 0px 2px 0px 2px; border-color: black;';
	// now write the <img> tag
	document.write('<img src="'+randomImages[whichImage]+'" width=300 height=200 alt="' + altText + '" style="' + htmlStyle + '">');

} // end of showHeadImage()

function over(that)
{
	that.className='over_td';
}

function out(that)
{
	that.className='my_td';
}

// for trimming right side spaces
function right_trim(str)
{
	var pos = str.length - 1;
	while (pos >= 0) {
		if (str.charAt(pos) == " ") --pos;
		else break;
	}
	return str.substring(0,pos + 1);
}

// for trimming left side spaces
function left_trim(str)
{
	var pos = 0;
	var len = str.length;

	while (pos < len) {
		if (str.charAt(pos) == " ") ++pos;
		else break;
	}
	return str.substring(pos, len);
}

function trim(str)
{
	return right_trim(left_trim(str));
}

//v3.0
function MM_preloadImages()
{ 
	var d = document;
	if (d.images) {
		if (! d.MM_p) d.MM_p = new Array();
		var i,j=d.MM_p.length,a=MM_preloadImages.arguments;
		for (i=0; i<a.length; i++)
			if (a[i].indexOf("#") != 0) {
				d.MM_p[j] = new Image;
				d.MM_p[j++].src = a[i];
			}
	}
}

//v3.0
function MM_swapImgRestore()
{ 
	var i,x,a=document.MM_sr;
	for(i=0; a && i<a.length && (x=a[i]) && x.oSrc; i++) x.src = x.oSrc;
}

//v4.01
function MM_findObj(n, d)
{
	var p,i,x;
	if (!d) d=document;
	if (((p = n.indexOf("?")) > 0) && parent.frames.length) {
		d = parent.frames[n.substring(p+1)].document;
		n = n.substring(0,p);
	}
	if(!(x=d[n]) && d.all) x = d.all[n];
	for (i=0; !x && i<d.forms.length; i++) x = d.forms[i][n];
	for (i=0; !x && d.layers && i<d.layers.length; i++)
		x = MM_findObj(n,d.layers[i].document);
	if(!x && d.getElementById) x = d.getElementById(n);
	return x;
}

//v3.0
function MM_swapImage()
{ 
	var i,j=0,x,a=MM_swapImage.arguments;
	document.MM_sr=new Array;
	for(i=0;i<(a.length-2);i+=3)
		if ((x=MM_findObj(a[i]))!=null)
			document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];
}