function doTest1() {
	document.getElementById("myIframe").style.width = "640px"
	document.getElementById("myIframe").style.height = "480px"
	document.getElementById("myIframe").style.top = "70px"
	document.getElementById("myIframe").style.left = "215px"	
	
}

function doTest2() {
	document.getElementById("myIframe").style.width = "675px"
	document.getElementById("myIframe").style.height = "268px"
	document.getElementById("myIframe").style.top = "100px"
	document.getElementById("myIframe").style.left = "205px"
}

function doTest3() {
	document.getElementById("myIframe").style.width = "421px"
	document.getElementById("myIframe").style.height = "600px"
	document.getElementById("myIframe").style.top = "55px"
	document.getElementById("myIframe").style.left = "255px"	
	
}
<!-- not used -->
function doTest4() {
	document.getElementById("myIframe").style.width = "370px"
	document.getElementById("myIframe").style.height = "615px"
	document.getElementById("myIframe").style.top = "10px"
	document.getElementById("myIframe").style.left = "315px"	
	
}

function doTest5() {
	document.getElementById("myIframe").style.width = "480px"
	document.getElementById("myIframe").style.height = "501px"
	document.getElementById("myIframe").style.top = "70px"
	document.getElementById("myIframe").style.left = "315px"	
	
}

function doTest6() {
	document.getElementById("myIframe").style.width = "479px"
	document.getElementById("myIframe").style.height = "640px"
	document.getElementById("myIframe").style.top = "10px"
	document.getElementById("myIframe").style.left = "245px"	
	
}

function doTest7() {
	document.getElementById("myIframe").style.width = "480px"
	document.getElementById("myIframe").style.height = "640px"
	document.getElementById("myIframe").style.top = "10px"
	document.getElementById("myIframe").style.left = "245px"	
	
}

function doTest8() {
	document.getElementById("myIframe").style.width = "680px"
	document.getElementById("myIframe").style.height = "483px"
	document.getElementById("myIframe").style.top = "70px"
	document.getElementById("myIframe").style.left = "215px"	
	
}

function doTest9() {
	document.getElementById("myIframe").style.width = "650px"
	document.getElementById("myIframe").style.height = "349px"
	document.getElementById("myIframe").style.top = "70px"
	document.getElementById("myIframe").style.left = "215px"	
	
}

function doTest10() {
	document.getElementById("myIframe").style.width = "640px"
	document.getElementById("myIframe").style.height = "367px"
	document.getElementById("myIframe").style.top = "70px"
	document.getElementById("myIframe").style.left = "215px"	
	
}