function showchkBox(){ 

	if(document.getElementById('chk46').checked==true){	
	document.getElementById('chkdiv46').style.display='block'
	document.getElementById('chkdiv57').style.display='block'	
	}
	else {		
	document.getElementById('chkdiv46').style.display='none'
	document.getElementById('chkdiv57').style.display='none'
	}

}

function showdiv57(id,bool,original){   
	if(bool=='0'){
	//document.getElementById(id).style.display=(bool)?'block':'none'
	document.getElementById(id).style.display='none'
	document.getElementById(original).style.display='block'
	}
	else {
	document.getElementById(id).style.display='block'
	document.getElementById(original).style.display='none'
	}
}

function showdiv56(id,bool,original46){   
	if(bool=='0'){	
	document.getElementById(id).style.display='none'
	document.getElementById(original46).style.display='block'
	}
	else {
	document.getElementById(id).style.display='block'
	document.getElementById(original46).style.display='none'
	}
}

function openIWIN(){
popwin = open("",'NewWin','toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=700,height=500,left=200,top = 100') 
}