var min=8;
var max=18;
function increaseFontSize() {
   var p = document.getElementsByTagName('td');
   var d = document.getElementsByTagName('div');
   var sp = document.getElementsByTagName('span');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s += 1;
      }
      p[i].style.fontSize = s+"px"
   }
   for(i=0;i<d.length;i++) {
      if(d[i].style.fontSize) {
         var s = parseInt(d[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s += 1;
      }
      d[i].style.fontSize = s+"px"
   }
   for(i=0;i<sp.length;i++) {
      if(sp[i].style.fontSize) {
         var s = parseInt(sp[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s += 1;
      }
      sp[i].style.fontSize = s+"px"
   }

}
function decreaseFontSize() {
   var p = document.getElementsByTagName('td');
   var d = document.getElementsByTagName('div');
   var sp = document.getElementsByTagName('span');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=min) {
         s -= 1;
      }
      p[i].style.fontSize = s+"px"
   }
   for(i=0;i<d.length;i++) {
      if(d[i].style.fontSize) {
         var s = parseInt(d[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=min) {
         s -= 1;
      }
      d[i].style.fontSize = s+"px"
   }
   for(i=0;i<sp.length;i++) {
      if(sp[i].style.fontSize) {
         var s = parseInt(sp[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=min) {
         s -= 1;
      }
      sp[i].style.fontSize = s+"px"
   }
}
function hideImage(){
        var q = document.getElementsByTagName('img');
        for(i=0;i<q.length;i++) {
                q[i].style.visibility='hidden';
        }
        document.getElementById("image").innerHTML='| <a href="#" onclick="showImage()" style="text-decoration:none;">Display Images </a>';
}
function showImage(){
        var q = document.getElementsByTagName('img');
        for(i=0;i<q.length;i++) {
                q[i].style.visibility='visible';
        }
        document.getElementById("image").innerHTML='| <a href="#" onclick="hideImage()" style="text-decoration:none;">Text Only </a>';

}
var urlAddress = "http://www.workerant.co.uk"; 
var pageName = "WorkerANT"; 
	function addToFavorites() { 
		if (window.external) { 
			window.external.AddFavorite(urlAddress,pageName)
		} 
		else { 
				alert("press CTRL + D to bookmark this Site.");
			} 
}
function addBookmark(title, url) {
        if (window.sidebar) { // firefox
              window.sidebar.addPanel(title, url,"");
        } else if( document.all ) { //MSIE
                window.external.AddFavorite( url, title);
        } else {
               alert("Sorry, your browser doesn't support this");
        }
}
  function PoPWindow(url) {
 	 window.open(url,"","width=390,height=270,left=600,top=100,scrollbars=1");
 }
 function PoP_WindowOpen(url) {
 	 window.open(url,"","width=390,height=270,left=500,top=400,scrollbars=1");
 }
function CheckUserType(Id,uId){
	var content = '';
	content +='	<table width="400" align="center" cellpadding="0" cellspacing="0" border="0" class="borderRed">';	
	content +='		<tr>';
	content +='			<td colspan="0" class="TextNavigation" bgcolor="#549a04">CHANGE MEMBERSHIP</td>';
	content +='			<td color="#CCCCCC" align="right" bgcolor="#549a04"><img src="../images/close.gif" onclick="closeLayer()"></td>';
	content +='		</tr>';
	content +='		<tr bgcolor="#f0f0f0">';
	content +='			<td width="400" height="100" align="center" colspan="2"><div id="SuccessMsg">';
	content +='				<table width="100%" border="0" cellpadding="5" cellspacing="0 class="borderRed">';
	content +='					<tr>';
	content +='						<td align="center"> Are you choosing to change your membership level of workerANT ?</td>';
	content +='					</tr>';
	content +='					<tr>';
	content +='						<td align="center">';
	content +='							<input type="button" name="Yes" value="Yes" onclick=UpdateUserRequest("'+Id+'","'+uId+'")>';
	content +='							<input type="button" name="Cancel" value="Cancel" onclick="closeLayer()">';
	content +='						</td>';
	content +='					</tr>';
	content +='				</table></div>';
	content +='			</td>';
	content +='		</tr>';
	content +='	</table>';
			var this_overlay = document.getElementById("UsrProfile");
			this_overlay.innerHTML = content;
			overlay = new YAHOO.widget.Overlay("UsrProfile", { xy:[100,50],
			visible:true,
            width:"500px",
            fixedcenter: true});
				overlay.render();
                overlay.show();
}

function UpdateUserRequest(Id,uId){
	    uri = "../userProfile/UpdateUserProfile.php";
	    dataString = "Id=" + Id + "&uId=" + uId;
	    userUserProfileDataHandler.getUserProfileData(uri,dataString);
}
var userUserProfileDataHandler = {
getUserProfileData: function(uri,dataString){
			YAHOO.util.Connect.asyncRequest('POST', uri, userUserProfileDataHandlerCallback,dataString);
	},
	successHandler: function (obj){
			var loginResponse = null;
			loginResponse = obj.responseText;
           if(jtrim(loginResponse) == "RequestSend"){
           		document.getElementById('SuccessMsg').innerHTML="Your Membership Change Successfully<br>To active Your New Membership You should Logout and Sign in again";
           }
	},
	failureHandler: function (obj){
		//alert('Failure');
	}
};

var userUserProfileDataHandlerCallback = {
			success: userUserProfileDataHandler.successHandler,
			failure: userUserProfileDataHandler.failureHandler,
 			scope  : userUserProfileDataHandler  
};