function div(id){this.containerDiv='';this.div=document.createElement('div');this.div.id=id}
div.prototype.classe=function(className){this.div.className=className;}
div.prototype.container=function(containerDiv){if(typeof(containerDiv)=='object')this.containerDiv=containerDiv;else this.containerDiv=getElement(containerDiv);}
div.prototype.position=function(position){this.div.style.position=position;}
div.prototype.float=function(floatPos){this.div.style.cssFloat=floatPos;}
div.prototype.locate=function(x,y){this.position("absolute");this.div.style.left=x;this.div.style.top=y;}
div.prototype.width=function(w){this.div.style.width=w;}
div.prototype.getWidth=function(){return this.div.offsetWidth;}
div.prototype.height=function(h){this.div.style.height=h;}
div.prototype.getHeight=function(){return this.div.offsetHeight;}
div.prototype.zindex=function(val){this.div.style.zIndex=val;}
div.prototype.color=function(color){this.div.style.color=color;}
div.prototype.backgroundColor=function(color){this.div.style.backgroundColor=color;}
div.prototype.backgroundImage=function(image){this.div.style.backgroundImage='url('+image+')';}
div.prototype.padding=function(padding){this.div.style.padding=padding;}
div.prototype.border=function(width,style,color){if(width)this.div.style.borderWidth=width;if(style)this.div.style.borderStyle=style;if(color)this.div.style.borderColor=color;}
div.prototype.show=function(){if(this.containerDiv=='')document.body.insertBefore(this.div,document.body.firstChild);else this.containerDiv.appendChild(this.div);}
div.prototype.getHTML=function(){return this.div.innerHTML;}
div.prototype.hide=function(){this.div.parentNode.removeChild(this.div);}
div.prototype.content=function(content){this.div.innerHTML=content;}
div.prototype.test=function(){alert('libreria controls presente');}