// JavaScript Document
	function RedWindow()
	{
		var WinSizeHor = 800;
  		var WinSizeVert = 600;
  		posHoriz = parseInt((screen.availWidth / 2) - parseInt(WinSizeHor / 2))
  		posVert = parseInt((screen.availHeight / 2) - parseInt(WinSizeVert / 2))
  		self.moveTo(posHoriz,posVert);
  		self.resizeTo(WinSizeHor,WinSizeVert);
	};
	function num_checking(campo,str) { 	
		var erMail  = /^[0-9]+$/; 
  		
		if (!erMail.test(campo.value)) { 
    		alert("O campo [ "+str+" ] só permite números.\n Por favor coloque um número válido");	 
			campo.value = "";
			campo.focus();			
  		}
	}
	function RedWindowXY(WinSizeHor,WinSizeVert)
	{
  		posHoriz = parseInt((screen.availWidth / 2) - parseInt(WinSizeHor / 2))
  		posVert = parseInt((screen.availHeight / 2) - parseInt(WinSizeVert / 2))
  		self.moveTo(posHoriz,posVert);
  		self.resizeTo(WinSizeHor,WinSizeVert);
	};