//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//	set verticalnav height equal to maincontent height
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
function setRoseHt() {
	document.getElementById("verticalnav").style.height=document.getElementById("maincontent").offsetHeight+"px"
}

aryRollingImg["boomerlink"] = new rollOver(new Image(),new Image(),new Image())
aryRollingImg["echolink"] = new rollOver(new Image(),new Image(),new Image())
aryRollingImg["makolink"] = new rollOver(new Image(),new Image(),new Image())
aryRollingImg["grendellink"] = new rollOver(new Image(),new Image(),new Image())

//~pre-cache images
aryRollingImg["boomerlink"].up.src   ="images/boo_sm.gif"
aryRollingImg["boomerlink"].over.src ="images/boo_sm1.gif"
aryRollingImg["boomerlink"].down.src ="images/boo_sm1.gif"

aryRollingImg["echolink"].up.src   ="images/echo_sm.gif"
aryRollingImg["echolink"].over.src ="images/echo_sm1.gif"
aryRollingImg["echolink"].down.src ="images/echo_sm1.gif"

aryRollingImg["makolink"].up.src   ="images/mako_sm.gif"
aryRollingImg["makolink"].over.src ="images/mako_sm1.gif"
aryRollingImg["makolink"].down.src ="images/mako_sm1.gif"

aryRollingImg["grendellink"].up.src   ="images/gr_sm.gif"
aryRollingImg["grendellink"].over.src ="images/gr_sm1.gif"
aryRollingImg["grendellink"].down.src ="images/gr_sm1.gif"