window.onload = function() { 
	if( document.getElementById( 'search-inp' ) ) {
		document.getElementById( 'search-inp' ).onfocus = function() { if( this.value=='поиск' ) { this.value=''; } };
		document.getElementById( 'search-inp' ).onblur  = function() { if( this.value=='' ) { this.value='поиск'; } };
	}
}