$(function() {
  a=$('.form .inptext, .form textarea')
  for(i=0; i<a.length; i++) {
   new changevalue($(a[i]))
  }
})

function loadhere(src) {
  $('#image img').attr('src', src.replace(/(\d+\.[a-z]+$)/i, 'medium-$1') )
  $('#image').attr('href', src)
  return false   
}

function changevalue(input) { //class
this.input = input
this.caption = $(input).val()
this.changed = false
var self = this
this.change = function() {
	if($(this.input).val()!='') {
		this.changed=true	
	} else {
		this.changed=false
	}
}
this.focus = function() {
	if(!this.changed) {
		$(this.input).val('')
	}	
}
this.blur = function() {
	if(!this.changed) {
		$(this.input).val(this.caption)
	}
}

$(input).bind('change', function() {self.change()})
$(input).bind('blur', function() {self.blur()})
$(input).bind('focus', function() {self.focus()})
}