function showmore(divId,displaylink){
	document.getElementById('more_items_'+divId).style.display="block";
	document.getElementById('MorePage_'+divId).style.display="none";

	document.getElementById('link_'+displaylink).style.display="block";

}
function showPermalink(){
	document.getElementById('permalink').style.display="block";
}
function check_form(postdate){

	if (document.getElementById('txtname').value =="" || document.getElementById('txtemail').value =="" || document.getElementById('txtcomments').value ==""){
		alert("All fields are required.");
		return;
	}else{
		if (echeck(document.getElementById('txtemail').value)!=false){
			var ret = check_captcha();
			if (ret!="true"){
				formObj.submit()
				alert("Your Information has been submitted and is awaiting approval.")
				location.href = "comment.aspx?p=" + postdate
			}else{
				alert("The captcha image text is not correct. Please try again.");
			}
			
			}
		}
	}
function check_captcha(){
	var items=new Array("way77","living79","find82","asked78","covered17","saw93","else68","dark87","social15","have96","hair65","major83","recently24","married44","french62","higher22");
	//alert(document.getElementById('txtcap').value + ' ' + items[document.getElementById('ra').value])
	if (document.getElementById('txtcap').value == items[document.getElementById('ra').value]){
		return "false"
	}else{
		return "true"
	}
}
/**
 * DHTML email validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */

function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		    alert("Invalid email address. Please re-enter email addrress.")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid email address. Please re-enter email addrress.")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		   alert("Invalid email address. Please re-enter email addrress.")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid email address. Please re-enter email addrress.")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid email address. Please re-enter email addrress.")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid email address. Please re-enter email addrress.")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid email address. Please re-enter email addrress.")
		    return false
		 }

 		 return true					
	}
	
//footernav change
function footernav_change(){
	
		if (document.getElementById('footnav').selectedIndex != 0){
			
			location.href=document.getElementById('footnav').value;
		};
}