// Search input effect
var SearchField = document.getElementById('searchinput');
function ChangeBG1(){
	SearchField.parentNode.style.backgroundPosition = '0px 0px';
}
function ChangeBG2(){
	SearchField.parentNode.style.backgroundPosition = '0px -35px';
}
if (SearchField.addEventListener){
	SearchField.addEventListener('focus', ChangeBG2, false);
	SearchField.addEventListener('blur', ChangeBG1, false);
} else if (SearchField.attachEvent){
	SearchField.attachEvent('onfocus', ChangeBG2);
	SearchField.attachEvent('onblur', ChangeBG1);
}