function processExternals(){
	strHost = document.location.hostname;
	clLnks = document.links;
	for (i=0;i<clLnks.length;i++) {
		if ((clLnks[i].href.search(strHost) == -1 && clLnks[i].href.search('mailto:') == -1) && clLnks[i].href.search('http://') != -1){
			clLnks[i].target = "_blank";
		}
	}
	//NOTE: clLnks[i].href.search('http://') != -1 is because Safari only returns script name and not host name, leading to all Links opening in a new window
}

function adjustColHeights() {
	iLeft = document.getElementById("leftcol").clientHeight;
	//alert(document.getElementById("signupShortForm") = null);
	iForm = (document.getElementById("signupShortForm") )?(document.getElementById("signupShortForm").clientHeight + 5):0;
	iRight = document.getElementById("rightcol").clientHeight;

	//alert(iLeft + " - " + iRight + " - " + iForm);

	if (iLeft > iRight + iForm && iForm != 0) {
		document.getElementById("signupShortForm").style.height = iLeft - iRight - 5 + "px";
	}
	if (iLeft > iRight + iForm && iForm == 0) {
		document.getElementById("rightcol").style.height = iLeft + "px";
	}
	if (iLeft < iRight + iForm) {
		document.getElementById("leftcol").style.height = iRight + iForm + "px";
	}
}