/*search section scripts*/
function postSearch(searchStr){

	document.mainform.search.value = searchStr;
	document.mainform.method="get";
	document.mainform.action="/search.aspx?search=" + searchStr;
	document.mainform.submit();
}

function checkEnter(e,caller) //e is event object passed from function invocation
{

	var characterCode //literal character code will be stored in this variable

	if(e && e.which)
	{ //if which property of event object is supported (NN4)
		e = e
		characterCode = e.which //character code is contained in NN4's which property
	}
	else
	{
		e = event
		characterCode = e.keyCode //character code is contained in IE's keyCode property
	}

	if(characterCode == 13)//if generated character code is equal to ascii 13 (if enter key)
	{ 
		document.getElementById(caller).click();
		return false
	}
	else
	{
		return true
	}
}
/* end search section scripts*/