function setDisplay(id, how) {


	obj = document.getElementById(id);





	if (how == 1) {


		obj.style.display = "block"


	} else {


		obj.style.display = "none"


	}


}








function toggleDisplay(id) 


{


	obj = document.getElementById(id);


      obj.style.display = (obj.style.display == "none" ) ? "block" : "none";


 }		   





function toggleDisplay2(id1, id2) 


{


	obj1 = document.getElementById(id1);


	obj2 = document.getElementById(id2);





      obj1.style.display = "block";


      obj2.style.display = "none";


 }		   














function getObj(name)


{


  if (document.getElementById)


  {


  	this.obj = document.getElementById(name);


	this.style = document.getElementById(name).style;


  }


  else if (document.all)


  {


	this.obj = document.all[name];


	this.style = document.all[name].style;


  }


  else if (document.layers)


  {


   	this.obj = document.layers[name];


   	this.style = document.layers[name];


  }





	return this;


}





function layout() {


	var m = getMiddlePoint();


	var x = new getObj('idxLogin');


	


	x.style.left = m[0] -10;


	x.style.top = 320;


	x.style.visibility = "visible";


	


}





function getMiddlePoint() {


	var sizes = null;


	sizes = getWidthandHeight();


	


	middlePoint = new Array(2);


	middlePoint[0] = sizes[0]/2;


	middlePoint[1] = sizes[1]/2;


	


	return middlePoint;


}








function getWidthandHeight() {


  var myWidth = 0, myHeight = 0;


  if( typeof( window.innerWidth ) == 'number' ) {


    //Non-IE


    myWidth = window.innerWidth;


    myHeight = window.innerHeight;


  } else if( document.documentElement &&


      ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {


    //IE 6+ in 'standards compliant mode'


    myWidth = document.documentElement.clientWidth;


    myHeight = document.documentElement.clientHeight;


  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {


    //IE 4 compatible


    myWidth = document.body.clientWidth;


    myHeight = document.body.clientHeight;


  }


  sizes = new Array(2);


  sizes[0] = myWidth;


  sizes[1] = myHeight;


  return sizes;


}





function getBodyWidth() {


	var measures = new Array(2);


	measures = getWidthandHeight();


	return measures[0];


}





function getBodyHeight() {


	var measures = new Array(2);


	measures = getWidthandHeight();


	return measures[1];


}





function openWindow(file, w, h, scrollbar) {


NewWin=window.open(file,'NewWin', 'toolbar=no,status=no,scrollbars='+scrollbar+',width='+w+',height='+h+',left=100, top=0');


}





function openWindow2(file, w, h, scrollbar) {


NewWin2=window.open(file,'NewWin2', 'toolbar=no,status=no,scrollbars='+scrollbar+',width='+w+',height='+h+',left=150, top=50');


}