// JavaScript Document

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function AbreJanela(mypage, myname, w, h, settings){
	var LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	var TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings += ',top='+TopPosition+',left='+LeftPosition+',width='+w+',height='+h;
	window.open(mypage, myname, settings);
}

function MM_changeProp(objName,x,theProp,theValue) { //v6.0
	var obj = MM_findObj(objName);
	if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
	if (theValue == true || theValue == false)
	eval("obj."+theProp+"="+theValue);
	else eval("obj."+theProp+"='"+theValue+"'");
	}
}

//Testa se é o browser IE e sua versão
function IsIe(){
	var browser = navigator.userAgent;
	if(browser.indexOf("MSIE")!=-1){
		if(browser.indexOf("7.0")!=-1){
			return 7;
		}else{
			return 6;
		}
	}else{
		return false;
	}
}