// Javascript for Vac-pac site // 
	// about web design Dec 2003 //
	
	// Set background color on form buttons on mouse over //
	function buttonOver(buttonName)
	{
	 document.getElementById(buttonName).style.backgroundColor="#F0D040";
	}
	
	// Re-set background color on form buttons on mouse out //
	function buttonOut(buttonName)
	{
	 document.getElementById(buttonName).style.backgroundColor="#FCEDC5";
	}
	

	// Self submitting form for Search engine //
	function make_onchange(search) {
		search.submit();
	}
	

	// Pop up window //
	function popUp(name,page)
	{
	var high = 600;
	var wid = 600;
		pop=window.open(page,name,"toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width="+wid+",height="+high);

		if (pop.closed)
		{
			pop=window.open(page,name,"toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width="+wid+",height="+high);
		}
		else
		{
			pop.resizeTo(wid,high);
			pop.focus();
		}
	}

	
	// Image Preload //
 	function preLoad() {
	 var imgSrc = "img/"; 
	 var xImages = new Array;
	 xImages[0] = new Image();
	 xImages[0].src = imgSrc + "navbut_ovr.gif";
	 xImages[1] = new Image();
	 xImages[1].src = imgSrc + "top-left.gif";
	 xImages[2] = new Image();
	 xImages[2].src = imgSrc + "top-right.gif";
	 xImages[3] = new Image();
	 xImages[3].src = imgSrc + "nav-top.gif";
	 xImages[4] = new Image();
	 xImages[4].src = imgSrc + "nav-top.gif";
	 xImages[5] = new Image();
	 xImages[5].src = imgSrc + "top-corn-right.gif";
	 xImages[6] = new Image();
	 xImages[6].src = imgSrc + "bottom-left.gif";
	 xImages[7] = new Image();
	 xImages[7].src = imgSrc + "bottom-right.gif";
	 xImages[8] = new Image();
	 xImages[8].src = imgSrc + "right-spacer.gif";
	} 
	
    // Image Swap //
    function imgSwap(imgId, imgSrc)
	{
	 document.getElementById(imgId).src=[imgSrc];
	}
	
	// External Links //
	function externalLinks() 
	{
    if (!document.getElementsByTagName) return;
    var anchors = document.getElementsByTagName("a");
    for (var i=0; i<anchors.length; i++) {
    var anchor = anchors[i];
    if (anchor.getAttribute("href") &&
        anchor.getAttribute("rel") == "external")
        anchor.target = "_blank";
 }
}
window.onload = externalLinks;