function init(){
var inp = document.getElementsByTagName('input');
for(var i = 0; i < inp.length; i++) {
if(inp[i].type == 'text') {
inp[i].setAttribute('rel',inp[i].defaultValue)
inp[i].onfocus = function() {
if(this.value == this.getAttribute('rel')) {
this.value = '';
} else {
return false;
}
}
inp[i].onblur = function() {
if(this.value == '') {
this.value = this.getAttribute('rel');
} else {
return false;
}
}
inp[i].ondblclick = function() {
this.value = this.getAttribute('rel')
}
}
}
}
if(document.childNodes) {
window.onload = init
}