//function for validating poll comment block
function pollcomment_validation()
{
 
  poll_comment = document.getElementById('pole_comment');
  if(poll_comment.value == "Enter your comment here")
  {
   alert("Write your comemnt");
   poll_comment.focus();
   return false;
  }
  if(poll_comment.value.length > 50)
  {
   alert("Your comment exceeds the maximum limit");
   poll_comment.focus();
   return false;
  }
  return true;
}


//function for displaying statistics
function display_statistics_block(id)
{
if(id==1)
{
document.getElementById('blockdis').style.display = 'block';
document.getElementById('blockdis').style.overflow = 'hidden';
document.getElementById('citystat').style.display = 'none';

document.getElementById('citystat_1').style.display = 'block';
				   
}
if(id==2)
{
document.getElementById('blockdis').style.display = 'none';
document.getElementById('citystat').style.display = 'block';
document.getElementById('citystat_1').style.display = 'none';

}
}


//function for displaying tabs article and connect
function display_selected_tab(id)
{
  if(id==1)
  {
   document.getElementById('tab1').style.display = 'block';
   document.getElementById('tab2').style.display = 'none';
   document.getElementById('connect').className = 'selected';
   document.getElementById('article').className = '';
					   
  }
  if(id==2)
  {
   document.getElementById('tab1').style.display = 'none';
   document.getElementById('tab2').style.display = 'block';
   document.getElementById('article').className = 'selected';
   document.getElementById('connect').className = '';
  }
}
							
//function for displaying more events block						
function display_more_events(id)
{
 if(id==1)
 {
  document.getElementById('Cookie1').style.display = 'none';
  document.getElementById('RandomFortune1').style.display = 'block';
  document.getElementById('Cookie').style.display = 'none';
  document.getElementById('RandomFortune').style.display = 'block';
 }
 if(id==2)
 {
  document.getElementById('Cookie1').style.display = 'block';
  document.getElementById('RandomFortune1').style.display = 'none';
  document.getElementById('Cookie').style.display = 'block';
  document.getElementById('RandomFortune').style.display = 'none';
 }
}
//function for displaying poll results block		
function display_poll_percentages(id)
{
 if(id==1)
 {
  document.getElementById('vote_results_1').style.display = 'block';
  document.getElementById('vote_results').style.display = 'none';
 }
 
  if(id==2)
 {
  document.getElementById('vote_results_1').style.display = 'none';
  document.getElementById('vote_results').style.display = 'block';
 }
 
}
//function for validatin search block		

function home_search_validation()
{
    topsearch = document.getElementById('home_what');
    if((topsearch.value == "Search in Yellow Pages" ||  topsearch.value == "" ||  topsearch.value == "Search in Jobs" ||  topsearch.value == "Search in For Sale" ||  topsearch.value == "Search in For Rent" ||  topsearch.value == "Search in Movies"))
	{		
		alert("Oops! What I have to find?");
		topsearch.focus();
		return false;
	}

  if(topsearch.value != "" )
	{		
		field=topsearch.value;
	    var temp = field;
        var obj = /^(\s*)([\W\w]*)(\b\s*$)/;
        if (obj.test(temp)) { temp = temp.replace(obj, '$2'); }
        var obj = / +/g;
        temp = temp.replace(obj, " ");
        if (temp == " ") { temp = ""; }
        topsearch.value=temp;
        topsearch.focus();

     	var len=field.length;
  		var a=field.substring(len-1,len)
       if(a=="\\" || a=="'" || a=="\"" )
	   {
	   topsearch.value=field.slice(0,len-1);
	    topsearch.focus();
	   }

	   var len1=field.length;
  	   var a1=field.substring(0,1)
       if(a1=="\\" || a1=="'"  || a1=="\"" )
	   {
	   topsearch.value=field.slice(1,len);
	    topsearch.focus();
	   }
	   var last_char = topsearch.value.charAt(topsearch.value.length-1);
	   if(last_char=="\\" || last_char=="'" || last_char=="\"" ){topsearch.value= topsearch.value.slice(0,topsearch.value.length-1) }

     if(topsearch.value == "" )
	{		
		alert("Oops! What I have to find?");
		topsearch.focus();
		return false;
	}

	}


return true;
}


 function change_text(id)
		   {
		   
		    if(id==1)
			{
			
			if( document.getElementById('home_what').value != "Search in Yellow Pages" && document.getElementById('home_what').value != "Search in Jobs" && document.getElementById('home_what').value != "Search in For Sale" && document.getElementById('home_what').value != "Search in For Rent" && document.getElementById('home_what').value != "Search in Movies")
			{
			 document.getElementById('radio_value').value="Search in Yellow Pages";
			 document.getElementById('home_what').value = document.getElementById('home_what').value;
			}
			else
			{
			 document.getElementById('radio_value').value="Search in Yellow Pages";
			 document.getElementById('home_what').value = "Search in Yellow Pages";			 
			}
		 }
			 if(id==2)
			{ 
			
			if( document.getElementById('home_what').value != "Search in Yellow Pages" && document.getElementById('home_what').value != "Search in Jobs" && document.getElementById('home_what').value != "Search in For Sale" && document.getElementById('home_what').value != "Search in For Rent" && document.getElementById('home_what').value != "Search in Movies")
			{
			 document.getElementById('radio_value').value="Search in Jobs";
			 document.getElementById('home_what').value = document.getElementById('home_what').value;
			}
			else
			{
			 document.getElementById('radio_value').value="Search in Jobs";
			document.getElementById('home_what').value = "Search in Jobs";
			}
		  }	
			 if(id==3)
			{ 
			
		if( document.getElementById('home_what').value != "Search in Yellow Pages" && document.getElementById('home_what').value != "Search in Jobs" && document.getElementById('home_what').value != "Search in For Sale" && document.getElementById('home_what').value != "Search in For Rent" && document.getElementById('home_what').value != "Search in Movies")
			{
			 document.getElementById('radio_value').value="Search in For Sale";
			 document.getElementById('home_what').value = document.getElementById('home_what').value;
			}
			else
			{	
			 document.getElementById('radio_value').value="Search in For Sale";
			document.getElementById('home_what').value = "Search in For Sale";
		    }
		  }
			 if(id==4)
			{ 
			
			if( document.getElementById('home_what').value != "Search in Yellow Pages" && document.getElementById('home_what').value != "Search in Jobs" && document.getElementById('home_what').value != "Search in For Sale" && document.getElementById('home_what').value != "Search in For Rent" && document.getElementById('home_what').value != "Search in Movies")
			{
			 document.getElementById('radio_value').value="Search in For Rent";
			 document.getElementById('home_what').value = document.getElementById('home_what').value;
			}
			else
			{
			 document.getElementById('radio_value').value="Search in For Rent";
			document.getElementById('home_what').value = "Search in For Rent";		
			}
		}
			 if(id==5)
			{
				if( document.getElementById('home_what').value != "Search in Yellow Pages" && document.getElementById('home_what').value != "Search in Jobs" && document.getElementById('home_what').value != "Search in For Sale" && document.getElementById('home_what').value != "Search in For Rent" && document.getElementById('home_what').value != "Search in Movies")
			{
			 document.getElementById('radio_value').value="Search in Movies";
			 document.getElementById('home_what').value = document.getElementById('home_what').value;
			}
			else
			{
         	 document.getElementById('radio_value').value="Search in Movies";
			 document.getElementById('home_what').value = "Search in Movies";
			}	
		}		
		   }