function createCookie(name, value, days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

   function bgChange(bg) { document.body.className=bg; }

   function styleChange(eTag, eID, clsName) { 
     if(eID == '') {
        var pEle = getElementsByTagName(eTag).item[0];
        pEle.className=clsName;
     }
     else {
        var pEle = getElementsByID(eID);
        pEle.className=clsName;
     }

   }

/***************/

   var load = new Array;
   var arrImg = new Array('default', 'about', 'news', 'how', 'clients', 'contact', 'web', 'print', 'code');
   var absPath = "http://eru.fccf.net/CMS/wordpress/wp-content/themes/ISB.2.0/images/";


function preload_hdrs() {

   for (var i=0; i<arrImg.length ; i++)
   {
      load[i] = new Image();
      load[i].src = absPath+arrImg[i]+'.jpg';
   }

}