function getParentForm(el){
	while((el=el.parentNode))
		if(el.nodeName.toLowerCase()=='form')break
	return el
}
function clearInput(el){
	if(el instanceof Array)
		for(var i=0;i<el.length;i++)
			clearInput(el[i])
	el=document.getElementById(el)
	var a
	if(el.tagName.toLowerCase()=='form')
		for(var i in a=el.getElementsByTagName('*')){
			if(/text|email|tel|password|number/.test(a[i].type)){
				if(!a[i].defaultValue)a[i].defaultValue=a[i].value
				a[i].onfocus=function(){this.value=''}
				a[i].onblur=function(){if(this.value=='')this.value=this.defaultValue}
			}			
			if((!!a[i].rel)&&(/(submit)|(reset)/.test(a[i].rel)))a[i].onclick=function(){getParentForm(this)[this.rel]();return false}
		}
}
/*Y29kZSBieSBwbHprbg==*/