function oswa1() {
	window.open('roomplan_a1.html','c','scrollbars=yes,resizable=yes,width=670,height=530')
}

function oswa2() {
	window.open('roomplan_a2.html','c','scrollbars=yes,resizable=yes,width=670,height=530')
}

function oswa3() {
	window.open('roomplan_a3.html','c','scrollbars=yes,resizable=yes,width=670,height=530')
}

function oswa4() {
	window.open('roomplan_a4.html','c','scrollbars=yes,resizable=yes,width=670,height=620')
}

function oswa5() {
	window.open('roomplan_a5.html','c','scrollbars=yes,resizable=yes,width=670,height=620')
}

function oswb1() {
	window.open('roomplan_b1.html','c','scrollbars=yes,resizable=yes,width=670,height=560')
}

function oswb2() {
	window.open('roomplan_b2.html','c','scrollbars=yes,resizable=yes,width=670,height=670')
}

function oswc() {
	window.open('roomplan_c.html','c','scrollbars=yes,resizable=yes,width=670,height=480')
}