var i=0
//variable used to contain controlled random number 
var random
var maxToShow = 8 //number of cases to display

if (maxToShow > caseStudy.length){
	maxToShow = caseStudy.length
}

var spacing="<br>"


//now write case study thumbnails

//first row
document.write("<table width=290 cellspacing=6 cellpadding=0 border=0>")
document.write("<tr>")
while (i < maxToShow && i < 100){
	//generate random num between 0 and arraylength-1
	random=Math.floor(Math.random()*caseStudy.length)
	//if element hasn't been marked as "selected"
	if (caseStudy[random]!="selected"){
		
		
		document.write("<td width=50 valign=top align=center>")
		document.write('<table  border=1 cellpadding=0 cellspacing=0 bordercolor=#ffffff align=right><tr><td>')
		document.write("<a href='" + caseLink[random] + "'><img src='caseImages/" + caseThumb[random] + "' border=0 width=50 height=50 alt='" + caseAlt[random] + "'  onMouseover='showmenu(event,linkset[" + random + "])' onMouseout='delayhidemenu()'></a>")
		document.write('</td></tr></table>')
		document.write("</td>")
		
		//mark element as selected
		caseStudy[random]="selected"
		i++
	}
}
document.write("</tr>")
document.write("</table>")

//now write second row
i=0
/*
document.write("<table width=290 cellspacing=6 cellpadding=0 border=0>")
document.write("<tr>")
while (i < maxToShow && i < 100){
	//generate random num between 0 and arraylength-1
	random=Math.floor(Math.random()*caseStudy.length)
	//if element hasn't been marked as "selected"
	if (caseStudy[random]!="selected"){
		
		
		document.write("<td width=50 valign=top align=center>")
		document.write('<table  border=1 cellpadding=0 cellspacing=0 bordercolor=#ffffff align=right><tr><td>')
		document.write("<a href='" + caseLink[random] + "'><img src='caseImages/" + caseThumb[random] + "' border=0 width=50 height=50 alt='" + caseAlt[random] + "'  onMouseover='showmenu(event,linkset[" + random + "])' onMouseout='delayhidemenu()'></a>")
		document.write('</td></tr></table>')
		document.write("</td>")
		
		//mark element as selected
		caseStudy[random]="selected"
		i++
	}
}
document.write("</tr>")
document.write("</table>")
*/