// JavaScript Document

function idsearch()
{
     var val = trim(document.getElementById('searchText').value);
	 var flag = true
    if (val=='' || val=='Enter a valid text') 
	{
         document.getElementById('searchText').value='Enter a valid text';
		 $('#searchText').css('color','red');
		flag = false;
    }

	if (val.length < 3) 
	{
        document.getElementById('searchText').value='Enter a valid text';
		$('#searchText').css('color','red');
		flag = false;
    }
	if(flag){
		document.searchFrm.action ='/search/'+document.getElementById('searchText').value;
	}
	
	return flag;

}
function changeTextColor(){
	$('#searchText').css('color','');
}
function LTrim( value ) {
	var re = /\s*((\S+\s*)*)/;
	return value.replace(re, "$1");
}

// Removes ending whitespaces
function RTrim( value ) {
	var re = /((\s*\S+)*)\s*/;
	return value.replace(re, "$1");
}
// Removes leading and ending whitespaces
function trim( value ) {
	return LTrim(RTrim(value));
}