function IEHoverPseudo() {
	var navItems = document.getElementById("primaryNav").getElementsByTagName("LI");
	for (var i=0; i<navItems.length; i++) {
		if(navItems[i].className == "menuparent") {
			navItems[i].onmouseover=function() { this.className += " over"; }
			navItems[i].onmouseout=function() { this.className = "menuparent"; }
}	}	}
window.onload = IEHoverPseudo;


function yearCheckEnforcer(yr) {
	var py = yr - 1;
	if(document.getElementById('pmt_year_'+py).checked==false && document.getElementById('pmt_year_'+yr).checked==false){
		document.getElementById('pmt_year_'+py).checked=true;
	}
}

function externalLinks(){if (!document.getElementsByTagName){return;}var i,anchor,anchors=document.getElementsByTagName("a");for(i=0;i<anchors.length;i++){anchor=anchors[i];if(anchor.getAttribute("href")&&anchor.getAttribute("rel")=="external"){anchor.target="_blank";}}}
window.onload = externalLinks;