function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=550,height=455');");
}

function echeck(str, formname) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("You have entered an invalid e-mail address.");
		   formname.email.focus();
		   return false;
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("You have entered an invalid e-mail address.");
		   formname.email.focus();
		   return false;
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("You have entered an invalid e-mail address. ");
			formname.email.focus();
		    return false;
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("You have entered an invalid e-mail address.");
			formname.email.focus();
		    return false;
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("You have entered an invalid e-mail address.");
			formname.email.focus();
		    return false;
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("You have entered an invalid e-mail address.");
			formname.email.focus();
		    return false;
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("You have entered an invalid e-mail address.");
			formname.email.focus();
		    return false;
		 }

 		 return true;			
}

function isValidEmail(email)
{
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(email)) return true;
	else return false;
}




// Toggles 'flex boxes' from open to closed state
function boxFlexToggle(el,category){
	var ajax_data={'c':category};
	if(has_css_class_name(el,'flex_open')){
		remove_css_class_name(el,'flex_open');
		add_css_class_name(el,'flex_shut');
		ajax_data['flex_shut']=1;
	}else{
		remove_css_class_name(el,'flex_shut');
		add_css_class_name(el,'flex_open');}
	//	new AsyncRequest().setURI('/ajax/applications/fbpages/flex_prefs.php').setData(ajax_data).send();
}

function has_css_class_name(elem,cname){
	return(elem&&cname)?new RegExp('\\b'+trim(cname)+'\\b').test(elem.className):false;
}

function swap_css_class_name(elements,class1,class2){
	for(var i=0;i<elements.length;i++){
		var element=ge(elements[i]);
		if(element.className.indexOf(class1)!=-1){
			element.className=element.className.replace(class1,class2);
		}else{
			element.className=element.className.replace(class2,class1);
		}
	}
}

// Adds a css pseudo-class name to a DOM element
function add_css_class_name(elem,cname){
		if(elem&&cname){
			if(elem.className){
				if(has_css_class_name(elem,cname)){return false;}
				else{elem.className+=' '+trim(cname);
				return true;
			}
		}else{
			elem.className=cname;
			return true;
		}
	}else{
		return false;
	}
}

// Removes a css pseudo-class name from a DOM element
function remove_css_class_name(elem,cname){
	if(elem&&cname&&elem.className){
		cname=trim(cname);
		var old=elem.className;
		elem.className=elem.className.replace(new RegExp('\\b'+cname+'\\b'),'');
		return elem.className!=old;
	}else{
		return false;
	}
}

// Adds or removes a pseudo-class name depending on whether the element has already been assigned the class name
function toggle_css_class_name(elem,cname){
	if(has_css_class_name(elem,cname)){
		remove_css_class_name(elem,cname);
	}else{
		add_css_class_name(elem,cname);
	}
}

function trim(text){
	if(typeof(text)=='undefined'||!text.toString){
		return'';
	}
	return text.toString().replace(/^\s*|\s*$/g,'');
}

/* 
  ------------------------------------------------
  PVII Equal CSS Columns scripts -Version 2
  Copyright (c) 2005 Project Seven Development
  www.projectseven.com
  Version: 2.1.0
  ------------------------------------------------
  9/2007 - used to set page columns to equal length
  in portal - RW
  ------------------------------------------------
*/
function P7_colH2(){ //v2.1.0 by PVII-www.projectseven.com
 var i,oh,h=0,tg,el,np,dA=document.p7eqc,an=document.p7eqa;if(dA&&dA.length){
 for(i=1;i<dA.length;i+=2){dA[i+1].style.paddingBottom='';}for(i=1;i<dA.length;i+=2){
 oh=dA[i].offsetHeight;h=(oh>h)?oh:h;}for(i=1;i<dA.length;i+=2){oh=dA[i].offsetHeight;
 if(oh<h){np=h-oh;if(!an&&dA[0]==1){P7_eqA2(dA[i+1].id,0,np);}else{
 dA[i+1].style.paddingBottom=np+"px";}}}document.p7eqa=1;
 document.p7eqth=document.body.offsetHeight;
 document.p7eqtw=document.body.offsetWidth;}
}
function P7_eqT2(){ //v2.1.0 by PVII-www.projectseven.com
 if(document.p7eqth!=document.body.offsetHeight||document.p7eqtw!=document.body.offsetWidth){P7_colH2();}
}
function P7_equalCols2(){ //v2.1.0 by PVII-www.projectseven.com
 var c,e,el;if(document.getElementById){document.p7eqc=new Array();
 document.p7eqc[0]=arguments[0];for(i=1;i<arguments.length;i+=2){el=null;
 c=document.getElementById(arguments[i]);if(c){e=c.getElementsByTagName(arguments[i+1]);
 if(e){el=e[e.length-1];if(!el.id){el.id="p7eq"+i;}}}if(c&&el){
 document.p7eqc[document.p7eqc.length]=c;document.p7eqc[document.p7eqc.length]=el}}
 setInterval("P7_eqT2()",10);}
}
function P7_eqA2(el,p,pt){ //v2.1.0 by PVII-www.projectseven.com
 var sp=10,inc=20,g=document.getElementById(el);np=(p>=pt)?pt:p;
 g.style.paddingBottom=np+"px";if(np<pt){np+=inc;
 setTimeout("P7_eqA2('"+el+"',"+np+","+pt+")",sp);}
}