function bookmarksite()
{  
	var title = Site_URL; 
	var url = location.href;  
	if (window.sidebar) // Firefox  
		window.sidebar.addPanel(title, url, '');  
	else if(window.opera && window.print) // Opera  
	{  
		var elem = document.createElement('a');  
		elem.setAttribute('href',url);  
	   elem.setAttribute('title',title);  
	   elem.setAttribute('rel','sidebar'); // required to work in opera 7+  
	   elem.click();  
   }   
   else if(document.all) // IE  
	   window.external.AddFavorite(url, title);  
}  
function checksearch()
{
	
	document.frmsearch1.keyword.value=removeExtrySpaces(document.frmsearch1.keyword.value);	
	
	if(document.frmsearch1.keyword.value=='Enter Your Keyword') {
		alert("Please Enter Keyword");
		document.frmsearch1.keyword.focus();
		return false;
	}
	
	if(document.frmsearch1.keyword.value.length <= 0)
	{				
		alert("Please Enter Keyword");
		document.frmsearch1.keyword.focus();
		return false;
	}
}

function removeExtrySpaces(s) 
{
 	while (s.substring(0,1) == ' ') 
  	{
    	s = s.substring(1,s.length);
  	}
  	while (s.substring(s.length-1,s.length) == ' ') 
  	{
    	s = s.substring(0,s.length-1);
  	}
  	
	return convertSpaces(s);
	
}  
function convertSpaces(str) 
{
	var out = "", flag = 0;
	for (i = 0; i < str.length; i++) 
	{
		if (str.charAt(i) != " ") 
		{
			out += str.charAt(i);
			flag = 0;
		}
		else 
		{
			if(flag == 0) 
			{
				out += " ";
				flag = 1;
      		}
   		}
	}
	return out;
}